PolySwitch Resettable Devices Telecommunications and Networking Devices PolySwitch devices for telecommunication and networking applications were initially designed over ten years ago to meet the growing demand for resettable overcurrent protection. These product families help provide protection against power cross and power induction surge as defined in ITU, Telcordia, and UL. Available in chip, surface-mount, and radial-leaded configurations, PolySwitch devices help improve the reliability of customer premise and network equipment world wide. Telecommunications and Networking Devices 13 167 Benefits Features * Many product choices give engineers more design * RoHS compliant flexibility * Resettable overcurrent protection * Compatible with high volume electronics assembly * Surface-mount, radial-leaded, and chip form factors * Assist in meeting regulatory requirements * Fast time-to-trip * Improved line balance * Agency recognition: UL, CSA, TUV * Applicable for legacy POTS and modern digital * Resistance sorted and matched devices available communications equipment * Low parasitic capacitance/flat impedance with frequency Target Applications * Modems * PBX systems * Powered ethernet systems * Phone sets * MDF modules * VoIP (Voice over IP equipment) * Fax machines * Analog and digital line cards * LAN, WAN equipment * Phone wall outlets * T1/E1 equipment * Customer premise equipment * Alarm systems * xDSL modems and splitters * Access network hardware To use this guide, follow the steps below: 1. Select your equipment type from the guide below. 2. Select the type of protection depending on the agency and regional specifications in the second column. 3. Select the form factor for your application. 4. Use the Agency Specification/ PolySwitch Device Selection Guide on the next page to select a specific part number for each application based on the agency requirements. 5. Parts with fast time-to-trip or low resistance are available. Please consult your Raychem Circuit Protection representative. Overcurrent Protection Region/ Form Factor Application Specification Radial-leaded Customer Premises equipment North America TRF600-150 IT equipment TIA-968-A (formerly Analog modems, V.90 modems, FCC Part 68), ISDN modems, xDSL modems, UL 60950 ADSL splitters, phone sets, fax machines, Europe/Asia/ TRF250-120 TRF250-130F TVBxxxSA-L answering machines, caller ID, internet South America TRF250-120T TSV-130F TVAxxxSA-L appliances, PBX systems, POS terminals, ITU K.21 TRF250-145 Access network equipment () North America TRF600-160 TS600-170F TVBxxxSC-L Remote terminals, line repeaters, Telcordia GR-1089 wall plugs SiBar Thyristor Surface-mount Chip Surge Protectors TS600-170F TVBxxxSA-L, TS600-200F TVBxxxSB-L, or TVAxxxSA-L PolySwitch Resettable Devices Protection Application Guide for Telecommunications and Networking Devices* TRF250-180 TS600-200F multiplexers, cross-connects, TSM600-250F WAN equipment FT600-1250** TSM600-400F Europe/Asia/ TRF250-120 TS250-130F TVBxxxSA-L South America TRF250-145 TSV250-130F TVAxxxSA-L ITU K.45 TRF250-120T Central office switching equipment () North America TRF600-160 TSM600-250F TVBxxxSC-L Analog/POTS linecards, ISDN linecards, Telcordia GR-1089 TRF250-180 TSM600-170F TSM600-200F T1/E1 linecards, multiplexers, FT600-1250** CSU/DSU, servers TSM600-400F Europe/Asia/ TRF250-120 TS250-130F TVBxxxSA-L South America TRF250-145 TSV250-130F TVAxxxSA-L ITU K.20 TRF250-120T Primary protection modules () North America TRF250-180 MDF modules, Network Interface Telcordia GR-974 Devices (NID) Europe/Asia/ TRF250-120T TS250-130F South America TRF250-145T TSV250-130F ITU K.20 TRF250-145 TRF250-180 N/A TCF250-120T TVBxxxSx-L Short-haul/intrabuilding communications North America TRF250-120 TS250-130F TVBxxxSA-L equipment () Telcordia GR-1089 TRF250-145 TSL250-080F TVAxxxSA-L LAN equipment, VoIP cards, cable intrabuilding TRF250-120T TSV250-130F telephony NIUs, wireless local loop Europe/Asia/ TRF250-120 TS250-130F TVBxxxSA-L handsets South America TRF250-145 TSV250-130F TVAxxxSA-L ITU K.21 TRF250-180 TSL250-080F TVBxxxSA-L SMD050-2018F N/A LAN intrabuilding power cross protection LAN equipment, VoIP cards, IP phones TVAxxxSA-L IEEE 802.3 Power over LAN protection Telecommunications and Networking Devices xDSL modems, ADSL/VDSL splitters, Powered ethernet switches and terminals, 13 IP phones, wireless LAN base stations, microcellular base stations, VoIP cards Cable telephony powering system BBRF550 Power passing taps BBRF750 N/A Notes: * This list is not exhaustive. Raychem Circuit Protection welcomes our customers' input for additional application ideas for PolySwitch resettable devices. For improved line balance in these applications, resistance-matched parts are recommended. For more information on Raychem Circuit Protection SiBar thyristor surge protectors, refer to the SiBar product section on page 33. ** FT600-1250 are surface mount Telecom fuse devices. FT600-0500 and FT600-2000 reference also available. See FT600 section on page 85. Helps meet GR-1089 issue 3 168 Agency Specification/PolySwitch Selection Guide for Telecommunications and Networking Devices Use the guide below to select the PolySwitch devices which are typically used in your application. The following pages contain the specifications for the part numbers recommended below. PolySwitch devices assist telecommunication equipment in meeting the applicable protection requirements of these industry specifications. Refer to individual agency specifications for test procedures and circuit schematics. Users should independently evaluate the suitability of, and test each product for their application. Family Product* Lightning Power Cross TCF250 TCF250-145T ITU K.20/21/45 - 4.0kV 10/700s ITU K.20/21/45 - 230VAC, 10 TCF250-180 ITU K.20/21/45 - 600VAC, 600 TCF250-120T TRF250 TRF250-080U ITU K.20 - 1.0kV 10/700s ITU K.20 - 230VAC, 10 ITU K.20 - 600VAC, 600 TRF250-110U ITU K.20/21/45 - 1.5kV 10/700s ITU K.20/21/45 - 230VAC, 10 TRF250-120 ITU K.20/21/45 - 4.0kV 10/700s ITU K.20/21/45 - 600VAC, 600 TRF250-120T TRF250-120U TRF250-120UT TRF250-145 TRF250-145U TRF250-180 TRF250-180US TSV250 TSV250-130F ITU K.20/21/45 - 1.5kV 10/700s ITU K.20/21/45 - 230VAC, 10 TS250 TS250-130F ITU K.20/21/45 - 4.0kV 10/700s ITU K.20/21/45 - 600VAC, 600 TSL250 TSL250-080F Telcordia GR-1089 Intrabuilding - Surge 1 & 2 Telcordia GR-1089 Intrabuilding - 120VAC, 25A TR600 TRF600-150 TIA-968-A (formerly FCC Part 68) UL60950, 3rd Ed. - 600VAC, 40A TRF600-160 Telcordia GR-1089 - Level 1 and 2, issue 2 Telcordia GR-1089 - 600VAC, 60A TS600-170F TIA-968-A (formerly FCC Part 68) UL60950, 3rd Ed. - 600VAC, 40A TS600-200F-RA Telcordia GR-1089 - Level 1 and 2, issue 2 Telcordia GR-1089 - 600VAC, 60A TSM600-250F TIA-968-A (formerly FCC Part 68) UL60950, 3rd Ed. - 600VAC, 40A TSM600-250F-RA Telcordia GR-1089 - Level 1 and 2, issue 2 Telcordia GR-1089 - 600VAC, 60A TSM600-400F TIA-968-A (formerly FCC Part 68) UL60950, 3rd Ed. - 600VAC, 40A Telcordia GR-1089, issue 3 Telcordia GR-1089 - 600VAC, 60A ITU K.20/21/45 - 230VAC, 10 TS600 Telecommunications and Networking Devices 13 169 TSM600 FT600** FT600-0500 TIA-968-A - Type A & B UL60950, 600VAC, 40A FT600-1250 TIA-968-A - Type A & B UL60950, 3rd Ed. - 600VAC, 40A FT600-2000 Notes: * ** Telcordia GR-1089 - 600 VAC, 60A Applies to all products which share the same prefix. Tested with 230V gas discharge tube primary protector. May require additional series resistor to help telecommunication equipment pass Surge 3 (1kV, 10/1000s). See telecom surface-mount fuse section page 85. Voltage Rating (V)*** (Operating/Interrupt) Specification Hold Current (A) 0.080 0.100 0.110 0.120 0.130 0.140 0.145 0.150 0.160 0.170 0.180 0.200 0.250 0.300 0.400 0.550 0.750 TCF250 TRF250 TS250 TSV250 TSL250 TS600 TSM600 TRF600 BBRF RXEF 60/250 60/250 60/250 60/250 80/250 60/600 60/600 99 60 72 60 UL60950 Telcordia GR-1089 UL60950 Telcordia GR-1089 Cable Taps -- -- -- -- -- -- -- -- -- 11.0 -- 8.5 3-3.5 -- -- -- -- -- -- -- -- -- -- -- 8 5.5-7.0 -- -- -- -- -- 1.1 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 1.05 0.58 -- 3.5 -- -- -- -- -- -- -- 4.3 -- 2.3 1.6 -- -- -- -- -- -- -- -- -- 4.0 -- -- -- -- -- -- -- -- -- -- -- ITU ITU ITU ITU Telcordia GR-1089 Intrabuilding -- -- -- 10.5 -- -- 7.0 -- -- -- 1.4 -- -- -- -- -- -- 17.0 -- 7.0 6.0-9.5 -- -- 4.3-5.0 -- -- -- 1.5 -- -- -- -- -- -- -- -- -- -- 8.0-10.5 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 5.5 -- -- -- -- -- -- -- -- -- -- -- -- 8.0 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- SMD,midSMD miniSMDC PolySwitch Resettable Devices Table T1 - Product Series: Size, Current Rating, Voltage Rating, Typical Resistance for Telecommunications and Networking Devices These devices have a maximum operating voltage of 72V These devices have a maximum operating voltage of 250V *** Voltage Rating for Telecommunications and Networking Devices is dependent upon the nature of the fault conditions. See telecom fuses section on page 86. These devices have a maximum operating voltage of 100V Voltage Ratings for Telecommunications and Networking Devices For Raychem Circuit Protection telecommunications devices (TC, TGC, TCF, TRx, TSx series) there are two applicable voltage ratings. These are Vmax Operating and Vmax Interrupt. To help understand the nature of these two different voltage ratings the following definitions are provided: max Interrupt: Under specified conditions this is the highest voltage that can be applied to the device at the maximum current. Devices have been designed t o trip safely under higher power level cross conditions, as listed above, to assist equipment in meeting the appropriate industry conditions. Table T2 - Thermal Derating for Telecommunications and Networking Devices [Hold Current (A) at Ambient Temperature (C)] Maximun Ambient Temperature -40C -20C 0C 20C 40C 50C 60C 70C 85C 0.186 0.225 0.269 0.165 0.199 0.240 0.143 0.172 0.211 0.120 0.145 0.180 0.099 0.119 0.153 0.088 0.106 0.138 0.077 0.093 0.123 0.066 0.080 0.109 0.050 0.060 0.087 TRF250-180US 0.124 0.171 0.186 0.225 0.279 0.279 0.110 0.151 0.165 0.199 0.247 0.247 0.095 0.131 0.143 0.172 0.213 0.213 0.080 0.110 0.120 0.145 0.180 0.180 0.066 0.091 0.099 0.119 0.147 0.147 0.059 0.081 0.088 0.106 0.131 0.131 0.051 0.071 0.077 0.093 0.115 0.115 0.044 0.061 0.066 0.080 0.099 0.099 0.033 0.046 0.050 0.060 0.074 0.074 Surface--80/250V TSL250 TSL250-080F 0.124 0.110 0.095 0.080 0.066 0.059 0.051 0.044 0.033 Part Number Chip*--60/250V TCF250 TCF250-120T TCF250-145T TCF250-180** Radial-leaded*--60/250V TRF250 TRF250-080U TRF250-110U TRF250-120 TRF250-145 TRF250-180** Telecommunications and Networking Devices Operating: For telecommunications devices this is the voltage we have used to obtain component recognition under UL1434. Most Raychem Circuit P rotection devices (TGC, TCF, TRFx, TSx) are certified at 60V but can withstand higher Vmax. TR600-160 and TSM600 product families are certified at 250V b ut can withstand higher Vmax. Interrupt conditions as noted above. max 13 * 60/250V products are designed to help equipment pass ITU specifications (K.20, K.21, etc) and Telcordia GR-1089 Intrabuilding power cross. 80/250V products are designed to help equipment pass Telcordia GR-1089 Intrabuilding power cross (120V /25A). AC ** Product is not currently available in a resistance matched or sorted option. 170 ... Cont'd Table T2 - Thermal Derating for Telecommunications and Networking Devices [Hold Current (A) at Ambient Temperature (C)] Maximun Ambient Temperature -40C -20C 0C 20C 40C 50C 60C 70C 85C Surface*--60/250V TS250/TSV250 TS250-130F TSV250-130F 0.208 0.208 0.182 0.182 0.156 0.156 0.130 0.130 0.104 0.104 0.091 0.091 0.078 0.078 0.065 0.065 0.045 0.045 Radial-leaded--60/600V TRF600 TRF600-150 TRF600-160 0.233 0.249 0.206 0.219 0.178 0.190 0.150 0.160 0.124 0.132 0.110 0.117 0.096 0.103 0.083 0.088 0.062 0.066 Surface--60/600V TS600/TSM600 TS600-170F TS600-200F-RA-B-0.5 TSM600-250F TSM600-250F-RA TSM600-400F 0.264 0.310 0.400 0.400 0.640 0.230 0.275 0.350 0.350 0.560 0.200 0.238 0.300 0.300 0.480 0.170 0.200 0.250 0.250 0.400 0.140 0.165 0.198 0.198 0.320 0.125 0.147 0.170 0.170 0.270 0.109 0.128 0.140 0.140 0.230 0.094 0.110 0.117 0.117 0.190 0.070 0.083 0.083 0.083 0.130 0.850 1.150 0.750 1.000 0.650 0.900 0.550 0.750 0.450 0.610 0.400 0.550 0.350 0.480 0.300 0.410 0.220 0.300 RXEF010 RXEF017 RXEF020 RXEF025 RXEF030 0.160 0.260 0.310 0.390 0.470 0.140 0.230 0.270 0.340 0.410 0.110 0.210 0.240 0.300 0.360 0.100 0.170 0.200 0.250 0.300 0.080 0.140 0.160 0.200 0.240 0.072 0.120 0.140 0.180 0.220 0.067 0.110 0.130 0.160 0.200 0.050 0.090 0.110 0.140 0.160 0.040 0.070 0.080 0.100 0.120 Surface--60V SMD, midSMD** SMD030F SMD030F-2018 SMD050F-2018 0.44 0.48 0.86 0.39 0.42 0.77 0.32 0.35 0.70 0.30 0.30 0.55 0.26 0.24 0.48 0.23 0.21 0.43 0.19 0.17 0.38 0.18 0.15 0.36 0.15 0.10 0.26 Surface--60V miniSMD** miniSMDC014F 0.23 0.20 0.17 0.14 0.11 0.10 0.09 0.07 0.05 Part Number Radial-leaded--90V BBRF** BBRF550 BBRF750 Radial-leaded--60/72V RXEF** Telecommunications and Networking Devices 13 17 1 * 60/250V products are designed to help equipment pass ITU specifications (K.20, K.21, etc) and Telcordia GR-1089 Intrabuilding power cross. 80/250V products are designed to help equipment pass Telcordia GR-1089 Intrabuilding power cross (120VAC/25A). 60/600V products are designed to help equipment pass UL60950, TIA-968-A (formerly FCC Part 68) and GR1089 specifications. ** Product is not currently available in a resistance matched or sorted option. PolySwitch Resettable Devices Figure T1 - Thermal Derating [Hold Current (A) at Ambient Temperature (C)] A = TCF250-180 Figure T1 % of rated hold and trip current B = All other TCF TRFX, TSX, TSMX series devices Device's ambient temperature (C) For thermal derating of BBRF and RXEF series devices, see radial-leaded product section. For SMD, midSMD, miniSMDC series, see surface-mount product section. Table T3 - Electrical Characteristics for Telecommunications and Networking Devices IH IT (A) (A) TCF250-120T 0.120 TCF250-145T 0.145 TCF250-180 0.180 Part Number VMax Operating VMax Interrupt IMax Pd TYP (VDC) (VRMS) (A) (W) (A) Time-to-Trip (s) RMin RMAX R1 Max () () () Figure for Dimension 0.240 60 250 3.0 1.0 1.0 1.20 max 0.290 60 250 3.0 1.0 1.0 1.50 nom 6.3 12.0 18.0 T4 5.0 9.0 14.0 T4 0.500 60 250 3.0 1.0 1.0 15.00 nom 0.8 2.0 4.0 T4 Chip*--60/250V TCF250 TRF250 TRF250-080T 0.080 0.160 60 250 3.0 1.0 0.35 4.00 max 15.0 22.0 33.0 T2 TRF250-080U 0.080 0.160 60 250 3.0 1.0 0.35 4.00 max 14.0 20.0 33.0 T2 TRF250-110U 0.110 0.220 60 250 3.0 1.0 1.0 0.75 nom 5.0 9.0 16.0 T2 TRF250-120 0.120 0.240 60 250 3.0 1.0 1.0 1.50 nom 4.0 8.0 16.0 T3 TRF250-120T 0.120 0.240 60 250 3.0 1.0 1.0 0.70 nom 7.0 12.0 16.0 T3 TRF250-120T-RA 0.120 0.240 60 250 3.0 1.0 1.0 1.20 nom 7.0 9.0 16.0 T3 TRF250-120T-RC 0.130 0.260 60 250 3.0 1.0 1.0 3.00 nom 5.4 7.5 14.0 T3 TRF250-120T-RF 0.120 0.240 60 250 3.0 1.0 1.0 0.90 nom 6.0 10.5 16.0 T3 TRF250-120T-R1 0.120 0.240 60 250 3.0 1.0 1.0 1.00 nom 6.0 9.0 16.0 T3 TRF250-120T-R2 0.120 0.240 60 250 3.0 1.0 1.0 0.75 nom 8.0 10.5 16.0 T3 TRF250-120U 0.120 0.240 60 250 3.0 1.0 1.0 1.00 nom 6.0 10.0 16.0 T3 TRF250-120UT 0.120 0.240 60 250 3.0 1.0 1.0 0.70 nom 7.0 12.0 16.0 T3 TRF250-145 0.145 0.290 60 250 3.0 1.0 1.0 2.50 nom 3.0 6.0 14.0 T3 TRF250-145-RA 0.145 0.290 60 250 3.0 1.0 1.0 2.50 nom 3.0 5.5 12.0 T3 TRF250-145-RB 0.145 0.290 60 250 3.0 1.0 1.0 2.00 nom 4.5 6.0 14.0 T3 TRF250-145T 0.145 0.290 60 250 3.0 1.0 1.0 1.00 nom 5.4 7.5 14.0 T3 TRF250-145U 0.145 0.290 60 250 3.0 1.0 1.0 2.00 nom 3.5 6.5 12.0 T3 TRF250-180 0.180 0.650 100 250 10.0 1.5 3.0 0.5 nom 0.8 2.2 4.0 T2 TRF250-180US 0.180 0.650 100 250 10.0 1.4 3.0 0.5 nom/2.0 max 0.8 2.2 4.0 T12 0.080 0.160 80 250 3.0 1.2 1.0 5.0 11.0 20.0 T9 Telecommunications and Networking Devices Radial-leaded*--60/250V 13 Surface--80/250V TSL250 TSL250-080F 0.80 nom 172 ... Cont'd Table T3 - Electrical Characteristics for Telecommunications and Networking Devices IH (A) IT (A) 0.130 -- TS250-130F-RA 0.130 -- -- 60 600 1.0 -- -- -- -- -- -- -- TS250-130F-RB 0.130 0.260 60 250 3.0 1.1 1.0 0.7 nom 9.0 12.0 20.0 T6 -- -- 60 600 1.0 -- -- -- -- -- -- -- TS250-130F-RC 0.130 0.260 60 250 3.0 1.1 1.0 1.1 nom 7.0 10.0 17.0 T6 -- -- 60 600 1.0 -- -- -- -- -- -- -- TSV250-130F 0.130 0.260 60 250 3.0 1.5 1.0 2.0 nom 4.0 7.0 12.0 T7 Part Number VMax Operating (VDC) VMax Interrupt (VRMS) IMax (A) Pd TYP (W) Time-to-Trip (A) (s) RMin () RMAX () R1 Max () Figure for Dimension 0.260 60 250 3.0 1.1 1.0 0.9 nom 6.5 12.0 20.0 T6 -- 60 600 1.0 -- -- -- -- -- -- -- 0.260 60 250 3.0 1.1 1.0 1.4 nom 6.5 9.0 15.0 T6 Surface*--60/250V TS250/TSV250 TS250-130F Radial-leaded TRF600 TRF600-150 0.150 0.300 60 600 3.0 1.0 1.0 1.4 nom 6.0 10.0 17.0 T3 TRF600-150-RB 0.130 0.260 250 600 3.0 1.0 1.0 4.5 nom 9.0 12.0 22.0 T3 TRF600-160 0.160 0.320 250 600 3.0 1.0 1.0 7.5 nom 4.0 10.0 18.0 T3 TRF600-160-RA 0.160 0.320 250 600 3.0 1.0 1.0 9.5 nom 4.0 7.0 16.0 T3 TRF600-160-R1 0.160 0.320 250 600 3.0 1.0 1.0 9.0 nom 4.0 8.0 17.0 T3 T10 Surface --60/600V TS600/TSM600 TS600-170F 0.170 0.400 60 600 3.0 2.5 1.0 10.0 nom 4.0 9.0 18.0 TS600-200F-RA-B-0.5 0.200 0.400 60 600 3.0 2.5 1.0 12.0 nom 4.0 7.5 13.5 T10 TSM600-250F 0.250 0.860 250 600 3.0 2.0 3.0 0.8 nom 1.0 3.5 7.0 T11 TSM600-250F-RA 0.250 0.860 250 600 3.0 2.0 3.0 1.0 nom 1.0 3.0 5.0 T11 TSM600-400F 0.400 1.000 250 600 3.0 2.0 3.0 4.0 nom/14.0 max 0.5 1.5 2.0 T11 BBRF550 0.550 1.1 -- 99 20.0 1.5 1.6 60 max 0.80 1.3 1.95 T2 BBRF750 0.750 1.5 -- 99 20.0 1.7 2.0 60 max 0.40 0.75 1.20 T2 Radial-leaded**--99V BBRF Telecommunications and Networking Devices 13 17 3 Radial-leaded**--60,72V RXEF RXEF010 0.100 0.200 -- 60 40.0 0.38 0.50 4.0 max 2.50 4.50 7.50 T2 RXEF017 0.170 0.340 -- 60 40.0 0.48 0.85 3.0 max 3.30 5.21 8.00 T2 RXEF020 0.200 0.400 -- 72 40.0 0.41 1.00 2.2 max 1.83 2.75 4.40 T2 RXEF025 0.250 0.500 -- 72 40.0 0.45 1.25 2.5 max 1.25 1.95 3.00 T2 RXEF030 0.300 0.600 -- 72 40.0 0.49 1.50 3.0 max 0.88 1.33 2.10 T2 SMD030F 0.300 0.600 -- 60 10.0 1.5 1.5 3.0 max 1.20 3.00 4.8 T9 SMD030-2018F 0.300 0.800 -- 60 20.0 0.7 1.5 1.5 max 0.50 1.40 2.3 T8 SMD050-2018F 0.550 1.200 -- 57 10.0 1.0 2.5 5.0 max 0.20 -- 1.0 T8 0.140 0.340 -- 60 10.0 0.6 1.5 0.15 max 1.5 4.0 6.0 T5 Surface**--60V SMD, midSMD Surface**--60V miniSMD miniSMDC014F Notes: * 60/250V products are designed to help equipment pass ITU specifications (K.20, K.21, etc) and Telcordia GR-1089 Intrabuilding power cross. 80/250V products are designed to help equipment pass Telcordia GR-1089 Intrabuilding power cross (120V /25A). AC 60/600V products are designed to help equipment pass UL60950, TIA-968-A (formerly FCC Part 68) and GR1089 specifications. ** Product is not currently available in a resistance matched or sorted option. Voltage rating for these products is Vmax operating (V ) DC R1max measured 1 hour post-trip, or 24 hours post-reflow at 20C. IH = Hold current: maximum current device will pass without interruption in 20C still air. IT = Trip current: minimum current that will switch the device from low resistance to high resistance in 20C still air. VMAX Interrupt = Maximum voltage that can be safely placed across a device in its tripped state under specified fault conditions. IMAX = Maximum fault current device can withstand without damage at rated voltage. Pd = Power dissipated from device when in the tripped state in 20C still air. R1MAX is measured one hour post-trip or post-reflow at 20C. RMAX = Maximum resistance of device as supplied at 20C unless otherwise specified. PolySwitch Resettable Devices Figures T2-T12 - Dimension Figures for Telecommunications and Networking Devices Figure T2 Figure T3 Figure T4 A A A E C L C E C L C L C L B C C B B D D Figure T5 Figure T6 Figure T7 C A A B C B E C D E F B D E D Figure T9 Figure T10 C C C B B D D E D A A F E B D E A Figure T11 Figure T12 C A C 13 B F D D A E Telecommunications and Networking Devices Figure T8 A E D G E C L C L 174 Table T4 - Dimensions for Telecommunications and Networking Devices in Millimeters (Inches) Dimension A Min. Max. Part Number B C D E F G Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Figure -- -- -- -- -- -- -- -- T4 -- -- -- -- -- -- -- -- T4 -- -- -- -- -- -- -- -- T4 4.7 (0.185) 4.7 (0.185) 4.7 (0.185) 4.7 (0.185) 4.7 (0.185) 4.7 (0.185) 4.7 (0.185) 4.7 (0.185) 4.7 (0.185) -- -- -- 5.0** (0.197) 5.0** (0.197) 5.0** (0.197) 5.0** (0.197) 5.0** (0.197) 5.0** (0.197) 5.0** (0.197) 5.0** (0.197) 5.0** (0.197) -- -- -- -- -- T2 -- -- -- -- -- T2 -- -- -- -- -- T2 -- -- -- -- -- T3 -- -- -- -- -- T3 -- -- -- -- -- T3 -- -- -- -- -- T3 -- -- -- -- -- T2 -- -- -- -- -- T12 -- -- -- -- T9 -- -- -- -- T6 -- -- T7 -- -- -- -- T3 -- -- T3 TCF-60/250V* TCF250-120T 5.4 (0.213) 5.4 (0.213) 9.8 (0.386) 5.6 (0.221) 5.6 (0.221) 10.4 (0.410) 5.4 (0.213) 5.4 (0.213) 6.1 (0.242) 5.6 (0.221) 5.6 (0.221) 6.6 (0.260) 2.0 (0.079) 2.0 (0.080) 2.0 (0.080) 2.3 (0.091) 2.5 (0.100) 2.5 (0.100) TRF250-080T -- -- -- TRF250-110U -- TRF250-120 -- TRF250-120U -- TRF250-145 -- TRF250-145U -- TRF250-180 -- TRF250-180US -- 9.9 (0.390) 9.3 (0.366) 9.4 (0.370) 11.0 (0.433) 10.0 (0.394) 11.0 (0.433) 10.0 (0.394) 12.0 (0.412) -- -- TRF250-080U 5.8 (0.228) 4.8 (0.189) 5.3 (0.210) 6.5 (0.256) 6.0 (0.236) 6.5 (0.256) 6.0 (0.236) 9.0 (0.354) 8.1 (0.319) 4.6 (0.181) 3.8 (0.150) 3.8 (0.150) 4.6 (0.181) 3.8 (0.150) 4.6 (0.181) 3.8 (0.150) 3.8 (0.150) 3.0 (0.118) TCF250-145T TCF250-180 TRF250-60/250V* TSL250-80/250V TSL250-080F TS250/TSV250-60/250V* TS250-130F TSV250-130F TRF600-60/600V TRF600-150 TRF600-160 Telecommunications and Networking Devices 13 TS600/TSM600-60/600V TS600-170F TS600-200F-RA TSM600-250F TSM600-250F-RA TSM600-400F -- -- -- -- RXEF-60, 72V RXEF010 -- RXEF017 -- RXEF020 -- RXEF025 -- RXEF030 -- miniSMD-60V miniSMDC014F Notes: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 9.0 (0.354) 16.0 (0.630) -- -- -- -- -- 3.4 (0.135) 6.9 (0.270) 12.5 (0.492) 12.6 (0.496) -- -- -- -- -- 7.4 0.3** (0.290) (0.011) 3.2 0.56 (0.126) (0.022) 4.6 4.7 (0.180) (0.185) 6.0 4.7 (0.236) (0.185) -- -- -- -- -- 3.8** (0.150) -- 5.0 (0.197) 5.0** (0.197) -- 1.9 1.6 2.3 (0.075) (0.065) (0.091) -- -- -- -- -- -- 9.0 (0.354) -- 18.2 19.4 11.5 12.3 7.2 8.3 1.6 2.4 9.9 10.4 1.5 2.3 -- -- (0.720) (0.765) (0.455) (0.485) (0.285) (0.325) (0.065) (0.095) (0.390) (0.410) (0.060) (0.090) 18.2 19.4 11.5 12.3 7.2 8.3 1.6 2.4 9.9 10.4 1.5 2.3 -- -- (0.720) (0.765) (0.455) (0.485) (0.285) (0.325) (0.065) (0.095) (0.390) (0.410) (0.060) (0.090) -- 17.6 -- 11.7 -- 11.2 -- 5.2 -- 2.8 0.6 -- 2.0 -- (0.69) (0.46) (0.44) (0.20) (0.11) (0.02) (0.080) -- 17.6 -- 11.7 -- 11.2 -- 5.2 -- 2.8 -- 1.0 -- 1.0 (0.69) (0.46) (0.44) (0.23) (0.111) (0.038) (0.038) BBRF-750 SMD050-2018F 10.9 (0.43) 11.9 (0.47) -- -- 7.4 (0.29) 7.4 (0.29) 7.4 (0.29) 7.4 (0.29) 7.4 (0.29) -- 6.73 7.98 (0.265) (0.314) 4.72 5.44 (0.186) (0.214) 4.72 5.44 (0.186) (0.214) -- -- -- -- -- -- -- 14.0 (0.55) 15.5 (0.61) 11.6 (0.46) 12.7 (0.50) 11.7 (0.46) 12.7 (0.50) 12.7 (0.50) -- -- -- -- -- -- -- 3.6 (0.14) 3.6 (0.14) 7.6 (0.30) 7.6 (0.30) 3.0 (0.12) 3.0 (0.12) 3.0 (0.12) 3.0 (0.12) 3.0 (0.12) 7.6 (0.30) 7.6 (0.30) 7.6 (0.30) 7.6 (0.30) 7.6 (0.30) -- -- -- -- -- -- -- 4.3 (0.17) 4.3 (0.17) 5.8 (0.23) 5.8 (0.23) 4.3 (0.17) 4.3 (0.17) 4.3 (0.17) 4.3 (0.17) 4.3 (0.17) 5.8 (0.23) 5.8 (0.23) 5.8 (0.23) 5.8 (0.23) 5.8 (0.23) -- 0.25 0.50 (0.010) (0.020) T10 T11 T11 -- -- -- T2 -- -- -- -- T2 -- -- -- -- T2 -- -- -- -- T2 -- -- -- -- T2 -- -- -- -- T2 -- -- -- -- T2 -- -- T9 -- -- T8 -- -- T8 -- -- T5 3.18 4.8 5.44 0.56 0.71 0.56 0.71 2.16 2.41 (0.125) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) 1.78 4.22 4.93 0.25 0.36 0.25 0.36 0.30 0.46 (0.070) (0.166) (0.194) (0.010) (0.014) (0.010) (0.14) (0.012) (0.018) 1.78 4.22 4.93 0.25 0.36 0.25 0.36 0.30 0.46 (0.070) (0.166) (0.194) (0.010) (0.014) (0.010) (0.14) (0.012) (0.018) 4.37 4.73 0.635 0.89 3.07 3.41 0.30 (0.172) (0.186) (0.025) (0.035) (0.121) (0.134) (0.012) T10 -- -- -- * 60/250V products are designed to help equipment pass ITU specifications (K.20, K.21, etc) and Telcordia GR-1089 Intrabuilding power cross. 80/250V product designed to help equipment pass Telcordia GR-1089 Intrabuilding power cross (120VAC/25A). 60/600V products are designed to help equipment pass UL 60950,TIA-968-A (formerly FCC Part 68) and Telcordia GR-1089 specification. ** Indicates dimension is typical, not minimum. 175 8.5 9.4 (0.335) (0.370) -- 6.1 (0.240) -- SMD030-2018F -- -- 6.7 7.9 2.7 3.7 4.8 5.3 0.2 0.4 2.5 3.1 (0.265) (0.310) (0.110) (0.145) (0.190) (0.210) (0.008) (0.015) (0.100) (0.120) BBRF-90V BBRF-550 midSMD-60V SMD030F -- TCF250 Figure T13 A = TCF250-180 B = TCF250-145T 1000 C = TCF250-120T A Time-to-trip (s) 100 B C 10 1 A 0.10 B C 0.01 0.00 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.20 2.40 2.60 2.80 3.00 PolySwitch Resettable Devices Figures T13-T18 - Typical Time-to-trip Curves at 20C for Telecommunications and Networking Devices Fault current (A) TRF250 Figure T14 A = TRF250-180 B = TRF250-145/145U 1000 C = TRF250-120/120U E = TRF250-080T/080U/080US 10 E B C D 1 0.10 0.01 0.00 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.20 2.40 2.60 2.80 3.00 Fault current (A) TS250/TSV250/TSL250 Figure T15 A = TSV250-130F 100 B = TS250-130F C = TSL250-080F Time-to-trip (s) 10 A B C 1 A B C 0.10 0.01 0.00 0.50 1.00 1.50 2.00 2.50 Telecommunications and Networking Devices Time-to-trip (s) D = TRF250-110U/120UT/120T A 100 13 3.00 Fault Current (A) 176 Figures T13-T18 - Typical Time-to-trip Curves at 20C for Telecommunications and Networking Devices ... Cont'd TRF600/TS600/TSM600 Figure T16 A = TSM600-250F B = TS600-170F/200F 1000 C = TRF600-160 D = TRF600-150 E = TSM600-400F Time-to-trip (s) 100 C E A B D 10 E A B C 1 D 0.1 0.00 0.50 1.50 1.00 2.50 2.00 3.00 Fault Current (A) RXEF/BBRF A = RXEF010 Figure T17 1000 B = RXEF017 A B C DE F G 100 C = RXEF020 E = RXEF030 1 F = BBRF550 0.1 G = BBRF750 0.01 G F A 0.001 0.1 B C D E 1 Fault current (A) SMD/miniSMDC/midSMD 10 100 Figure T18 A = miniSMDC014 & miniSMDC014F 100 A B C D B = SMD030-2018F 10 C = SMD030F D = SMD050-2018F Time-to-trip (s) Telecommunications and Networking Devices 13 Time-to-trip (s) 10 D = RXEF025 1 0.1 D 0.01 B C A 0.001 0.1 1 Fault current (A) 17 7 10 (Operating temperature range for all listed products is -40C to 85C) TCF250* Physical Characteristics Terminal material Nickel foil TCF250* Environmental Specifications Test Passive aging Humidity aging Thermal shock Solvent resistance Conditions 60C, 1000 hours 85C, 1000 hours 85C, 85% RH, 1000 hours 125C, -55C (10 times) MIL-STD-202, Method 215F Note: Storage conditions: 40C max., 70% RH max., devices should remain in original sealed bag prior to use. Devices may not meet specified values if these storage conditions are exceeded. PolySwitch Resettable Devices Table T5 - Physical Characteristics and Environmental Specifications for Telecommunications and Networking Devices** TRF250* Physical Characteristics Lead material Insulating material Flammability Soldering characteristics Solder heat withstand Tin plated copper, 22AWG Cured epoxy polymer per IEC 695-2-2 Needle Flame Test for 20s ANSI/J-STD-002, Category 3 IEC-STD 68-2-20, Test Tb, Section 5 Method 1A, condition B: can withstand 10 seconds at 260C5C Note: Devices are not designed to be placed through a reflow process. TRF250* Environmental Specifications Test Passive aging Note: Storage conditions: 40C max., 70% RH max., devices should remain in original sealed bag prior to use. Devices may not meet specified values if these storage conditions are exceeded. TS250*/TSV250*/TSL250 Physical Characteristics Terminal material Soldering characteristics Tin plated brass, Nickel under plating EIC 60008-2-58 TS250*/TSV250*/TSL250 Environmental Specifications Test Passive aging Humidity aging Thermal shock Solvent resistance Conditions 60C, 1000 hours 85C, 1000 hours 85C, 85% RH, 500 hours 125C, -55C (10 times) MIL-STD-202, Method 215F Note: Storage conditions: 40C max., 70% RH max., devices should remain in original sealed bag prior to use. Devices may not meet specified values if these storage conditions are exceeded. TRF600 Physical Characteristics Lead material Insulating material Flammability Soldering characteristics Solder heat withstand Tin plated copper, 22AWG Cured epoxy polymer per IEC 695-2-2 Needle flame test for 20s ANSI/J-STD-002, Category 3 IEC-STD 68-2-20, Test Tb, Section 5 Method 1A, condition B: can withstand 10 seconds at 260C5C Telecommunications and Networking Devices Humidity aging Thermal shock Solvent resistance Conditions 60C, 1000 hours 85C, 1000 hours 85C, 85% RH, 1000 hours 125C, -55C (10 times) MIL-STD-202, Method 215F 13 Note: Devices are not designed to be placed through a reflow process. Contact your Raychem Circuit Protection representative for TR600 series devices that are compatible with this process. * 60/250V products are designed to help equipment pass ITU specifications (K.20, K.21, etc) and Telcordia GR-1089 Intrabuilding power cross. 80/250V product designed to help equipment pass Telcordia GR-1089 Intrabuilding power cross (120VAC/25A). 60/600V products are designed to help equipment pass UL 60950,TIA-968-A (formerly FCC Part 68) and Telcordia GR-1089 specification. ** For physical and environmental characteristics of RXEF, see the radial-leaded product section. For SMD, midSMD, and miniSMDC series, see surface-mount product section. Excluding TRF 600-150 178 Table T5 - Physical Characteristics and Environmental Specifications for Telecommunications and Networking Devices** ... Cont'd (Operating temperature range for all listed products is -40C to 85C) TRF600 Environmental Specifications Test Passive aging Humidity aging Thermal shock Solvent resistance Conditions 60C, 1000 hours 85C, 1000 hours 85C, 85% RH, 1000 hours 125C, -55C (10 times) MIL-STD-202, Method 215F Note: Storage conditions: 40C max., 70% RH max., devices should remain in original sealed bag prior to use. Devices may not meet specified values if these storage conditions are exceeded. TS600 Physical Characteristics Terminal material Insulating material Flammability Soldering characteristics Solder heat withstand Tin-plated brass Nylon resin (UL94V-0), 1000V dielectric rating IEC 695-2-2 Needle Flame Test for 20s ANSI/J-STD-002, Category 3 IEC-STD 68-2-20, Test Tb, Section 5 Method 1A TS600 Environmental Specifications Test Passive aging Humidity aging Thermal shock Solvent resistance Conditions 60C, 1000 hours 85C, 1000 hours 85C, 85% RH, 1000 hours 125C, -55C (10 times) MIL-STD-202, Method 215F Note: Storage conditions: 40C max., 70% RH max., devices should remain in original sealed bag prior to use. Devices may not meet specified values if these storage conditions are exceeded. Telecommunications and Networking Devices 13 TSM600 Environmental Specifications Lead material Case material Lead solderability Solder heat withstand Solvent resistance Flammability rating Storage humidity Tin-plated brass Nylon resin (UL94 V-0), 1000 V dielectric rating IEC60068-2-58, Method 7 IEC-STD 68-2-20, Test Tb, Section 5, Method 1A MIL-STD-202, Method 215J IEC 695-2-2 Needle Flame Test for 20 s Per IPC/JEDEC J-STD-020A Level 2a Note: Storage conditions: 40C max., 70% RH max., devices should remain in original sealed bag prior to use. Devices may not meet specified values if these storage conditions are exceeded. BBRF Physical Characteristics Lead material Soldering characteristics Solder heat withstand Insulating material Tin/lead-plated copper, 0.52mm2 (20AWG), o 0.81mm (0.032 in.) Solderability per ANSI/J-STD-002 Category 3 per IEC-STD 68-2-20, Test Tb, Method 1a, condition b; can withstand 10 seconds at 260C 5C Cured, flame-retardant epoxy polymer; meets UL 94V-0 Note: Devices are not designed to be placed through a reflow process. BBRF Environmental Specifications Test Passive aging Humidity aging Thermal shock Solvent resistance Conditions 70C, 1000 hours 85C, 1000 hours 85C, 85% RH, 1000 hours 85C, -40C (10 times) MIL-STD-202, Method 215F Resistance Change 5% 5% 5% 5% No change * 60/250V products are designed to help equipment pass ITU specifications (K.20, K.21, etc) and Telcordia GR-1089 Intrabuilding power cross. 80/250V product designed to help equipment pass Telcordia GR-1089 Intrabuilding power cross (120VAC/25A). 60/600V products are designed to help equipment pass UL 60950,TIA-968-A (formerly FCC Part 68) and Telcordia GR-1089 specification. ** For physical and environmental characteristics of RXEF, see the radial-leaded product section. For SMD, midSMD, and miniSMDC series, see surface-mount product section. 17 9 Part Number Tape & Reel Quantity Standard Package Part Marking 2,500 2,500 2,500 -- -- -- 10,000 10,000 10,000 -- -- -- 500 -- 500 500 -- 500 -- 500 -- 500 -- 500 500 -- 500 500 -- 500 -- 500 -- 1,500 -- -- 1,500 -- 1,500 -- 1,500 -- 1,500 -- -- 1,500 -- -- 1,500 -- 1,500 -- 10,000 7,500 10,000 10,000 7,500 10,000 7,500 10,000 7,500 10,000 7,500 10,000 10,000 7,500 10,000 10,000 7,500 10,000 7,500 10,000 -- -- 08F -- -- 20F 20F 20F 20F 20F 20F 20F 45F 45F 45F 45F 45F 80F 80F -- UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV Surface--80/250V TSL250 TSL250-080F-2 -- 1,500 7,500 T08 UL,CSA,TUV Surface*--60/250V TS250/TSV250 TS250-130F-2 TSV250-130F-2 -- -- 1,500 1,200 7,500 6,000 T13 T13V UL, CSA, TUV UL, CSA, TUV 500 -- 500 -- -- 1,500 -- 600 10,000 7,500 10,000 3,000 150F 150F 160F 160F UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV Surface--60/600V TS600/TSM600 TS600-170F-2 TS600-200F-RA-2 TSM600-250F-2 TSM600-250F-RA-2 TSM600-400F-2 -- -- -- -- -- 300 300 200 200 200 900 900 1,000 1,000 1,000 T20 T20 TSM600 TSM600 TSM600 Radial-leaded**--90V BBRF BBRF550 BBRF550-2 BBRF750 BBRF750-2 500 -- 500 -- -- 1,500 -- 1,500 10,000 7,500 10,000 7,500 B550 B550 B750 B750 UL, CSA UL, CSA UL, CSA UL, CSA Radial-leaded**--60, 72V RXEF RXEF010 RXEF010-2 RXEF017 RXEF017-2 RXEF020 RXEF020-2 RXEF025 RXEF025-2 RXEF030 RXEF030-2 500 -- 500 -- 500 -- 500 -- 500 -- -- 3,000 -- 2,500 -- 3,000 -- 3,000 -- 3,000 10,000 15,000 10,000 12,500 10,000 15,000 10,000 15,000 10,000 15,000 X010 X010 X017 X017 X020 X020 X025 X025 X030 X030 UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV Radial-leaded*--60/250V TRF250 TRF250-080U TRF250-080U-2 TRF250-080T TRF250-110U TRF250-110U-2 TRF250-120 TRF250-120-2 TRF250-120T TRF250-120T-2 TRF250-120U TRF250-120U-2 TRF250-120UT TRF250-145 TRF250-145-2 TRF250-145-RA TRF250-145U TRF250-145U-2 TRF250-180 TRF250-180-2 TRF250-180US Radial-leaded--60/600V TRF600 TRF600-150 TRF600-150-2 TRF600-160 TRF600-160-2 Agency Recognition -- -- -- UL, CSA UL, CSA UL, CSA UL, CSA UL (CSA pending) Telecommunications and Networking Devices Bag Quantity Chip*--60/250V TCF250 TCF250-120T TCF250-145T TCF250-180 PolySwitch Resettable Devices Table T6 - Packaging and Marking Information for Telecommunications and Networking Devices 13 Notes: * 60/250V products are designed to help equipment pass ITU specifications (K.20, K.21, etc) and Telcordia GR-1089 Intrabuilding power cross. 80/250V product designed to help equipment pass Telcordia GR-1089 Intrabuilding power cross (120VAC/25A). 60/600V products are designed to help equipment pass UL 60950,TIA-968-A (formerly FCC Part 68) and Telcordia GR-1089 specifications. ** Product is not currently available in a resistance-matched or resistance sorted option. 180 Table T6 - Packaging and Marking Information for Telecommunications and Networking Devices ... Cont'd Part Number Tape & Reel Quantity Standard Package Part Marking Surface**--60V SMD, midSMD SMD030F-2 SMD030-2018F-2 SMD050-2018F-2 Bag Quantity Agency Recognition 2,000 4,000 4,000 10,000 20,000 20,000 030 A03 A05 UL, CSA, TUV UL, CSA, TUV UL, CSA Surface**--60V miniSMD miniSMDC014F-2 2,000 10,000 14 UL, CSA, TUV Notes: * 60/250V products are designed to help equipment pass ITU specifications (K.20, K.21, etc) and Telcordia GR-1089 Intrabuilding power cross. 80/250V product designed to help equipment pass Telcordia GR-1089 Intrabuilding power cross (120VAC/25A). 60/600V products are designed to help equipment pass UL 60950,TIA-968-A (formerly FCC Part 68) and Telcordia GR-1089 specifications. ** Product is not currently available in a resistance-matched or resistance sorted option. Agency Recognition for Telecommunications and Networking Devices UL File # E74889 CSA File #78165C TUV Per IEC60730-1 Certificate # for individual products available upon request. For agency recognition infornation on BBRF and RXEF series, see radial-leaded product section. For SMD, midSMD and miniSMDC series, see surface-mount product section. Table T7 - Recommended Pad Layouts for Surface-mount Telecommunications and Networking Devices in millimeters (inches) Nominal Device A TS250 (All) TSV250-130F TSL250-080F Telecommunications and Networking Devices TS600 (All) TSM600 SMD030-2018F SMD030F SMD050-2018F miniSMDC014F B 4.6 (0.18) 2.29 (0.09) 3.6 (0.14) 10.42 (0.410) 5.20 (0.205) 4.6 (0.18) 3.1 (0.12) 4.6 (0.18) 3.15 (0.124) C 1.8 (0.07) 2.41 (0.095) 1.8 (0.07) 3.30 (0.130) 17.80 (0.701) 1.5 (0.06) 2.3 (0.09) 1.5 (0.06) 1.78 (0.07) Figure T19 6.1 (0.24) 6.35 (0.25) 5.5 (0.22) 3.35 (0.132) 5.54 (0.218) 3.4 (0.13) 5.1 (0.20) 3.4 (0.13) 3.45* (0.136*) D E F G -- -- 3.43 (0.135) -- -- -- -- 6.75 (0.266) -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 2.08 (0.082) -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 3.12 (0.123) -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 8.39 (0.331) -- -- -- -- -- -- -- -- Figure T20 Figures for Dimensions 181 T20 T19 T19 T21 T19 T19 T19 T19 Figure T21 B A A A D E A B B F B C B C C 13 T19 D G Solder Reflow Figure T22 * Recommended reflow methods: IR, vapor phase oven, hot air oven. * Surface-mount devices are not designed to be wave soldered to the bottom side of the board (with the exception of miniSMDC014F). * Recommended maximum paste thickness of 0.25mm (0.010 in). * Devices can be cleaned using standard industry methods and solvents. Preheating 300 Soldering Cooling Temperature (C) 250 200 150 100 Rework 50 * If a device is removed from the board, it should be discarded and replaced with a new device. 0 120 30 to 90 PolySwitch Resettable Devices Solder Reflow and Rework Recommendations for Telecommunications and Surface-mount Devices 10 to 20 Time(s) Table T8 - TRF250/TRF600 Tape and Reel Specifications for Telecommunications and Networking Device TRF250/TRF600 devices are available in tape and reel packaging per EIA 468-B standard. See Figures T23 and T24 for details. Dimension Description EIA Mark IEC Mark Carrier tape width W W 18 -0.5/+1.0 Hold down tape width W4 W0 5 Minimum Top distance between tape edges W6 W2 3 Maximum Sprocket hole position W5 W1 9 -0.5/+0.75 Sprocket hole diameter D0 D0 4 0.2 Abcissa to plane (straight lead) H H 18.5 3.0 Abcissa to plane (kinked lead)* H0 H0 16 -0.5/+0.6 Dimensions (mm) Tolerance H1 H1 32.2 Maximum Overall width w/lead protrusion -- C1 43.2 Maximum Overall width w/o lead protrusion -- C2 42.5 Maximum Lead protrusion L1 I1 1.0 Maximum Protrusion of cut-out L L 11 Maximum Protrusion beyond hold down tape I2 I2 Not specified -- Sprocket hole pitch P0 P0 12.7 0.3 Device pitch: TRF250 -- -- 12.7 -- Device pitch: TRF600 -- -- 25.4 -- Pitch tolerance -- -- 20 consecutive 1 Tape thickness t t 0.9 Maximum Tape thickness with splice* t1 -- 2.0 Maximum Splice sprocket hole alignment -- -- 0 0.3 Body lateral deviation h h 0 1.0 Body tape plane deviation p p 0 1.3 0.7 Lead spacing plane deviation P1 P1 0 Lead spacing* F F 5.08 0.6 Reel width w2 w 56 Maximum Reel diameter a d 370 Maximum Space between flanges less device w1 -- 4.75 3.25 Arbor hole diameter c f 26 12.0 Core diameter n h 80 Maximum Box -- -- 56/372/372 Maximum Consecutive missing pieces* -- -- 3 maximum -- Empty places per reel* -- -- Not specified -- Telecommunications and Networking Devices Abcissa to top 13 Note: *Differs from EIA specification. 182 Figure T23 - EIA Referenced Taped Component Dimensions for TRF Devices h h p p Reference plane P1 H1 F A L H H0 B W4 H1 C2 C1 W5 W I2 Direction of unreeling D0 P0 L1 Cross section A - B t Figure T24 - Reel Dimensions for TRF Devices Reel Upper side n Tape a Direction of unreeling Lower side c Telecommunications and Networking Devices 13 w1 w2 Cross section Optional shape: Circular or polygonal Table T9 - TS Tape and Reel Specifications for Telecommunications and Networking Devices TS devices are packaged per EIA 481 and EIA 481-2 standards. See Figures T25 and T26 for details. TS250/TSL250/TSV250 Dimension Description Carrier tape width Sprocket hole pitch Sprocket hole diameter Tape thickness Tape thickness with splice cover tape thickness Reel dimensions Reel diameter Core diameter Space between flanges less device Reel width 18 3 EIA MARK TS250 Dimension(mm) Tolerance(mm) TSV250 Dimension(mm) Tolerance(mm) TSL250 Dimension(mm) Tolerance(mm) W P0 P1 P2 A0 B0 B1 MAX. D0 F E1 E2 MIN. TMAX. T1 MAX. 16 4.0 12.0 2.0 6.9 9.6 12.1 1.5 7.5 1.75 14.25 0.4 0.1 0.3 0.10 0.10 0.10 0.23 0.15 -- -0/+0.1 0.10 0.10 -- -- -- 16 4.0 8.0 2.0 5.5 6.2 8.0 1.55 7.5 1.75 -- 0.45 0.1 0.3 0.1 0.1 0.1 0.1 0.1 -- 0.05 0.10 0.10 -- -- -- 16 4.0 8.0 2.0 5.5 7.9 9.2 1.55 7.5 1.75 -- 0.35 0.1 0.3 0.10 0.10 0.10 0.10 0.10 -- 0.05 0.10 0.10 -- -- -- K0 3.4 Leader min. 300 Trailer min. 300 0.15 -- -- 7.00 390 160 0.1 -- -- 3.70 390 160 0.10 -- -- A max. N min. W1 W2 MAX. -- -- -0/+2.0 -- 340 50 16.4 22.4 -- -- -0/+2.0 -- 340 50 16.4 22.4 -- -- -0/+2.0 -- 340 50 16.4 22.4 TS600 Dimension Description Carrier tape width Sprocket hole pitch Sprocket hole diameter Tape thickness Tape thickness with splice Reel Dimensions Reel diameter Core diameter Space between flanges less device Reel width EIA Mark W P0 P1 P2 A0 B0 B1 max. D0 F E1 E2 min. Tmax. T1 max. K0 Leader min. Trailer min. Dimension (mm) 32 4.0 16 2.0 10 19.2 21.6 1.5 14.2 1.75 28.4 0.50 0.1 13.2 390 160 A max. N min. W1 W2 max. 360 50 32.4 40 EIA Mark W P0 P1 P2 A0 B0 B1 max. D F E1 E2 min. T max. T1 max. K0 Leader min. Trailer min. Dimension (mm) 32 4.0 24 2.0 11.2 17.8 23.45 1.5 14.2 1.74 28.4 0.5 0.1 11.9 390 160 A max. N min. W1 W2 max. 360 50 32.4 40 Tolerance (mm) 0.3 0.1 0.1 0.1 0.1 0.1 -0/+0.1 0.1 0.1 0.1 0.5 0.1 ... Cont'd PolySwitch Resettable Devices Table T9 - TS Tape and Reel Specifications for Telecommunications and Networking Devices -0/+2.0 TSM600 Dimension Description Carrier tape width Sprocket hole pitch Sprocket hole diameter Reel Dimensions Reel diameter Core diameter Space between flanges less device Reel width -0/+0.1 0.1 0.1 0.1 0.5 Telecommunications and Networking Devices Tape thickness Tape thickness with splice Tolerance (mm) 0.3 0.1 0.1 0.1 0.1 0.1 0.1 -0/+2.0 For tape and reel specifications for BBRF and RXEF devices, see radial-leaded section. For SMD, midSMD, miniSMDC see surface-mount section. Figure T25 - EIA Referenced Taped Component Dimensions for TS Devices P0 D0 T Embossment P2 E1 Cover tape A0 W F E2 B1 T1 13 B0 K0 Center lines of cavity P1 184 Figure T26 - EIA Referenced Reel Dimensions for TS Devices W2 (measured at hub) A N (hub dia.) Cover tape W1 (measured at hub) Carrier tape Embossed cavity Part Numbering System for Radial-leaded Telecommunications and Networking Devices TRF*250 -120 T -RA -B-0.5 -2 (Blank) = Bulk 2 - Tape and reel packaging B-x.x = Resistance matched in bins of x.x (optional) Rx = Resistance range (optional) Modifier (optional) U - Uncoated clip S - Straight lead T - Fast Trip device Hold Current (mA) Product series (TR, TRF) Telecommunications and Networking Devices 13 185 *F = RoHS compliant, ELV compliant Part Numbering System for Surface-mount Telecommunications and Networking Devices TSx600 -200 F -RA -B-0.5 -2 (Blank) = Bulk 2 - Tape and reel packaging B-x.x = Resistance matched in bins of x.x (optional) Rx = Resistance range (optional) F = RoHS Compliant, ELV Compliant Hold Current (mA) Product Series (TS, TSV, TSL, TSM) TCF*250 -120 T -RA -B-0.5 B-x.x = Resistance matched in bins of x.x (optional) Rx = Resistance range (optional) Modifier (optional) T - Fast Trip device Hold Current (mA) Product Series *F = RoHS compliant, ELV compliant Resistance-sorted and Resistance-matched Devices PolySwitch Resettable Devices Part Numbering System for Chip Telecommunications and Networking Devices Most TCF, TRF and TS devices are available in resistance-sorted and/or resistance-matched versions. Resistance sorted devices Resistance sorted devices (part number suffix "Rx", where x = 1, 2, A, B, C, F etc.) are supplied with resistance values that are within specified segments of the device's full range of resistance. Feature * Narrow resistance range. Benefits * Greater flexibility for design engineers. * Lower resistance devices can allow for increased loop length on line card designs. * Higher resistance devices may provide greater protection by offering faster time-to-trip. Resistance-matched Devices WARNING: Operation beyond the maximum ratings or improper use may result in device damage and possible electrical arcing and flame. The devices are intended for protection against occasional overcurrent or overtemperature fault conditions and should not be used when repeated fault conditions or prolonged trip events are anticipated. Contamination of the PPTC material with certain silicon based oils or some aggressive solvents can adversely impact the performance of the devices. Device performance can be impacted negatively if devices are handled in a manner inconsistent with recommended electronic, thermal, and mechanical procedures for electronic components. Operation in circuit with a large inductance can generate a circuit voltage (L di / dt ) above the rated voltage of the PolySwitch resettable device. Telecommunications and Networking Devices Resistance-matched devices are supplied such that all parts in one particular package (or reel) are within 0.5 of each other (1.0 for TRF250-080T devices). Individual matched packages are supplied from the full resistance range of the specified device. Feature * Tighter resistance balance between any two parts in a package. Benefits * Resistance-matched devices may reduce the tip-ring resistance differential, reducing the possibility of line imbalance. 13 186