SERIES COMMERCIAL TO-5 RELAYS 712 DPDT SERIES DESIGNATION RELAY TYPE 712 DPDT basic relay 712D DPDT relay with internal diode for coil transient suppression 712TN DPDT relay with internal transistor driver and coil transient suppression diode INTERNAL CONSTRUCTION DESCRIPTION UNI-FRAME ARMATURE UPPER STATIONARY CONTACT LOWER STATIONARY CONTACT MOVING CONTACT The TO-5 relay, originally conceived and developed by Teledyne, has become one of the industry standards for low-level switching from dry circuit to 1 ampere. Designed for high-density PC board mounting, the Series 712 relays are some of the most versatile ultraminiature relays available because of their small size and low coil power dissipation. The following unique construction features and manufacturing techniques provide excellent resistance to environmental extremes and overall high reliability: ENVIRONMENTAL AND PHYSICAL SPECIFICATIONS -65C to +125C Temperature Storage (Ambient) Operating -55C to +85C Vibration (General Note 1) 10 g's to 500 Hz Shock (General Note 1) 30 g's, 6 msec, half-sine Enclosure Hermetically sealed Weight 0.09 oz. (2.6g) max. 712 Page 93 The Series 712D relay has an internal discrete silicon diode for coil transient suppression. The hybrid Series 712TN relay has an internal silicon diode and transistor driver. The integrated packaging of the relay with its associated semiconductor devices greatly reduces PC board floor space requirements as well as component installation costs. By virtue of its inherently low intercontact capacitance and contact circuit losses, the 712 has proven to be excellent ultraminiature RF switch for frequency ranges well into the UHF spectrum. A typical RF application for the TO-5 relay is in handheld radio transceivers, wherein the combined features of good RF performance, small size, low coil power dissipation and high reliability make it a preferred method of Transmit-Receive switching (see Figure 1). SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE www.teledynerelays.com (c)2009 TELEDYNE RELAYS 712/0909/Q3 CENTIGRID(R) AND TO-5 * All welded construction. * Unique uni-frame design providing high magnetic efficiency and mechanical rigidity. * High force/mass ratios for resistance to shock and vibration. * Advanced cleaning techniques provide maximum assurance of internal cleanliness. * Precious metal alloy contact material with gold plating assures excellent high current and dry circuit switching capabilities. SERIES 712 GENERAL ELECTRICAL SPECIFICATIONS (@25C) (Notes 2 & 3) Contact Arrangement Rated Duty Contact Resistance 2 Form C (DPDT) Continuous 0.15 ohm max. before life; 0.25 ohm max. after life at 1A/28Vdc (measured 1/8" from header) Contact Load Ratings (DC) (See Fig. 2 for other DC resistive voltage/current ratings) Resistive: Inductive: Lamp: Low Level: 1 Amp/28Vdc 200 mA/28Vdc (320 mH) 100 mA/28Vdc 10 to 50 A/10 to 50mV Contact Load Ratings (AC) Resistive: 250 mA/115Vac, 60 and 400 Hz (Case not grounded) 100 mA/115Vac, 60 and 400 Hz (Case grounded) Contact Life Ratings 10,000,000 cycles (typical) at low level 1,000,000 cycles (typical) at 0.5A/28Vdc resistive 100,000 cycles min. at all other loads specified above Contact Overload Rating Contact Carry Rating Coil Operating Power Operate Time Release Time Intercontact Capacitance Insulation Resistance Dielectric Strength Negative Coil Transient (Vdc) Diode P.I.V. (Vdc) 2A/28Vdc Resistive (100 cycles min.) Contact factory 450 milliwatts typical at nominal rated voltage 4.0 msec max. at nominal rated coil voltage 712: 3.0 msec max. 712D, 712TN: 6.0 msec max. 0.4 pf typical 1,000 megohms min. between mutually isolated terminals Atmospheric pressure: 350 Vrms/60Hz 712D, 712TN 712D, 712TN Base Voltage to Turn Off (Vdc) Emitter-base breakdown Voltage (BVEBO) (Vdc) Collector-base breakdown Voltage (BVCBO) (@25C & lc = 100 A) (Vdc) 712TN Transistor Characteristics 2.0 max 60 min. 0.3 min 6.0 min 60 min DETAILED ELECTRICAL SPECIFICATIONS (@25C) (Note 3) BASE PART NUMBERS (See Note 8 for full P/N example) Nom. Max. Coil Resistance (Ohms 20% @25C) (712TN: See Note 4) Pick-up Voltage (Vdc, Max.) Pulse Operated 712TN Base Current to Turn On (mAdc, Min.) Coil Voltage (Vdc) 712-5 712D-5 712TN-5 712-6 712D-6 712TN-6 712-9 712D-9 712TN-9 712-12 712D-12 712TN-12 712-18 712D-18 712TN-18 712-26 712D-26 712TN-26 5.0 5.8 50 3.6 3.00 6.0 8.0 98 4.2 2.04 9.0 12.0 220 6.5 1.36 12.0 16.0 390 8.4 1.03 18.0 24.0 880 13.0 0.68 26.5 32.0 1560 17.0 0.50 TYPICAL RF PERFORMANCE 0 TYPICAL DC CONTACT RATING (RESISTIVE) INS ERT .1 ION 300 LOS .3 .4 10 1.92 WR) S (VS N LOS 1.22 R RETU TS NTAC S CO ROS C LES A N S PO ATIO ROS ISOL N AC IO T A ISOL 30 40 50 60 1.07 1.02 1.01 1.00 70 VSWR 20 LOAD VOLTAGE (VDC) S .2 dB CENTIGRID(R) AND TO-5 PERFORMANCE CURVES (Note 2) 250 200 150 100 50 1.00 .01 0.5 .1 .5 1.0 0 0.1 0.2 0.3 0.4 0.5 0.6 FREQUENCY (GHz) LOAD CURRENT (AMPS DC) FIGURE 1 FIGURE 2 (c)2009 TELEDYNE RELAYS SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE www.teledynerelays.com 0.7 0.8 0.9 1.0 712 Page 94 712/0909/Q3 SERIES 712 OUTLINE DIMENSIONS CASE DETAIL TERMINAL LOCATIONS AND PIN NUMBERING (REF. ONLY) (Viewed from Terminals) .370 (9.40) DIA. MAX. SCHEMATIC DIAGRAM .031 (.79) .003 (0.08) .335 (8.51) DIA. MAX. .035 (.89) .010 (0.25) TRANSISTOR BASE CONNECTION FOR 712TN ONLY WIRE LEAD: .75 (19.05) MIN. +.002 (.05) .017 (.43) -.001 (.03) DIA. 1 8 .275 (6.99) MAX. .200 (5.08) .010 (.25) DIA. 712 10 9 2 3 7 6 36 3 TYP. 5 4 712D 712TN SCHEMATICS ARE VIEWED FROM TERMINALS DIMENSIONS ARE SHOWN IN INCHES (MILLIMETERS) TYPICAL LOGIC INTERFACE (See Note 5) GENERAL NOTES 1. Relay contacts will exhibit no chatter in excess of 10 sec or transfer in excess of 1 sec. 2. "Typical" characteristics are based on available data and are best estimates. No on-going verification tests are performed. 3. Unless otherwise specified, parameters are initial values. 4. For Reference Only. Coil resistance not directly measurable on 712TN relays. 5. Circuit is typical for all Series 712TN. Values shown are for 712TN-5 relay and apply for full temperature range. Limit base-emitter current to 15 mADC 6. The slash and characters appearing after the slash are not marked on the relay. 7. Unless otherwise specified, relays will be supplied with either gold-plated or solder-coated leads. 8. Vcc Vr Pin 1 Notes: Logic 1 activates the relay. Logic 0 de-activates the relay. Vcc = logic bias power. Vr = coil energization voltage. Logic element 1 = 0.50 to 3.00mA 0 = 0.3Vdc min. Pin 10 Pin 9 Teledyne Part Numbering System for Commercial Relays 712 X M - 26 / S Q Q= Solder Coated Leads G= Gold Plated Leads (Notes 6 and 7) Relay Series S= 0.187" leads (Note 6) Coil Voltage Pad Option (See Appendix) 712 Page 95 CENTIGRID(R) AND TO-5 Optional Ground Pin (See Appendix ) SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE www.teledynerelays.com (c)2009 TELEDYNE RELAYS 712/0909/Q3 Appendix A: Spacer Pads Pad designation and bottom view dimensions Height O.150 [3.81] (REF) Dim H MAX "M4" Pad for TO-5 Dim H MAX "M4" Pad for TO-5 Dim H MAX "M4" Pad for Centigrid(R) .156 [3.96] (REF) Dim H MAX .256 [6.5] (REF) "M9" Pad for Centigrid(R) For use with the following: ER411T ER412, ER412D, ER412DD 712, 712D, 712TN, RF300, RF310, RF320 ER420, ER422D, ER420DD, 421, ER421D, ER421DD, ER422, ER422D, ER422DD, 722, 722D, RF341 ER431T, ER432T, ER432, ER432D, ER432DD 732, 732D, 732TN, RF303, RF313, RF323 .295 (7.49) .300 (7.62) .305 (7.75) .400 (10.16) .410 (10.41) RF312 .350 (8.89) ER411, ER411D, ER411DD .295 (7.49) ER431, ER431D, ER431DD .400 (10.16) RF311 .300 (7.62) RF331 .410 (10.41) 172, 172D .305 (7.75) ER114, ER114D, ER114DD, J114, J114D, J114DD .300 (7.62) ER134, ER134D, ER134DD, J134, J134D, J134DD .400 (10.16) RF100 .315 (8.00) RF103 .420 (10.67) 122C, A152 .320 (8.13) ER116C, J116C .300 (7.62) ER136C, J136C .400 (10.16) RF180 .325 (8.25) A150 .305 (7.75) Notes: 1. Spacer pad material: Polyester lm. 2. To specify an "M4" or "M9" spacer pad, refer to the mounting variants portion of the part numbering example in the applicable datasheet. 3. Dimensions are in inches (mm). 4. Unless otherwise specied, tolerance is .010 (.25). 5. Add 10 m to the contact resistance show in the datasheet. 6. Add 0.01 oz. (0.25 g) to the weight of the relay assembly shown in the datasheet. (c) 2008 Teledyne Relays Dim. H Max. SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE Appendix A: Spreader Pads Pad designation and bottom view dimensions Height For use with the following: .370 [9.4] MAX SQ .100 [2.54] Dim H MAX .150 [3.81] .014 [0.36] (REF) .300 [7.62] .100 [2.54] .370 [9.4] MIN .200 [5.08] "M" Pad 5/ 6/ .390 [9.91] SQ .100 [2.54] .100 [2.54] .150 [3.81] .300 [7.62] .300 [7.62] .150 [3.81] Dim H MAX ER411T, J411T, ER412, ER412D ER412DD, J412, J412D, J412DD ER412T, J412T 712, 712D, 712TN ER431T, J431T, ER432, ER432D ER432DD, J432, J432D, J432DD ER432T, J432T 732, 732D, 732TN .370 [9.4] MAX SQ .100 [2.54] Dim H MAX .150 [3.81] .014 [0.36] (REF) .300 [7.62] .100 [2.54] .200 [5.08] .370 [9.4] MIN "M3" Pad 5/ 6/ 9/ .393 (9.99) .493 (12.52) .503 (12.78) .398 (10.11) ER411T ER412, ER412D, ER412DD J412, J412D, J412DD .441 (11.20) 732, 732D "M2" Pad 7/ 8/ .388 (9.86) ER420, J420, ER420D, J420D ER420DD, J420DD, ER421, J421 ER421D, J421D, ER421DD J422D, ER422DD, J422DD, 722 712, 712D ER421, ER421D, ER421DD 722, 732D ER431T ER432, ER432D, ER432DD .130 [3.3] Dim. H Max. ER411, ER411D, ER411DD ER411TX ER412X, ER412DX, ER412DDX ER412TX 712X, 712DX, 712TNX ER420X, ER420DX, ER420DDX ER421X, ER421DX, ER421DDX ER422X, ER422DX ER422DDX, 722X, 722DDX ER431, ER431D, ER431DD ER431TX ER432X, ER432DX, ER432DDX ER432TX 732X, 732DX, 732TNX .451 (11.46) .451 (11.46) .546 (13.87) .556 (14.12) .388 (9.86) .393 (9.99) .398 (10.11) .493 (12.52) .503 (12.78) Notes: 1. Spreader pad material: Diallyl Phthalate. 2. To specify an "M", "M2" or "M3" spreader pad, refer to the mounting variants portion of the part number example in the applicable datasheet. 3. Dimensions are in inches (mm). 4. Unless otherwise specied, tolerance is .010" (0.25). 5/. Add 25 m to the contact resistance shown in the datasheet. 6/. Add .01 oz. (0.25 g) to the weight of the relay assembly shown in the datasheet. 7/. Add 50 m to the contact resistance shown in the datasheet. 8/. Add 0.025 oz (0.71 g) to the weight of the relay assembly shown in the datasheet. 9/. M3 pad to be used only when the relay has a center pin (e.g. ER411M3-12A, 722XM3-26.) (800) 284-7007 * www.teledynerelays.com +44 (0) 1236 453124 * www.teledyne-europe.com (c) 2008 Teledyne Relays Appendix A: Ground Pin Positions O.200 [O5.08] 363 "Z" POSITION "X" POSITION "Y" POSITION "Z" O.200 [O5.08] "Y" 453 TO-5 Relays: ER411T, ER412, ER412T, ER420, ER421, ER422, ER431T, ER432, ER432T, 712, 712TN, 400H, 400K, 400V, RF300, RF303, RF341, RF312, RF310, RF313, RF320, RF323 "Y" POSITION POSITION TO-5 Relays: ER411, ER431, RF311, RF331 POSITION .100 [2.54] "W" "Z" .100 [2.54] .050 [1.27] "X" .100 [2.54] POSITION POSITION "Z" POSITION POSITION .100 [2.54] POSITION "U" POSITION (ER116C and ER136C only) Centigrid(R) Relays: RF180, ER116C, 122C, ER136C .100 [2.54] Centigrid(R) Relays: RF100, RF103, ER114, ER134, 172 Indicates ground pin position Indicates glass insulated lead position Indicates ground pin or lead position depending on relay type (c) 2008 Teledyne Relays "Y" .100 [2.54] NOTES 1. Terminal views shown 2. Dimensions are in inches (mm) 3. Tolerances: .010 (.25) unless otherwise specied 4. Ground pin positions are within .015 (0.38) dia. of true position 5. Ground pin head dia., 0.035 (0.89) ref: height 0.010 (0.25) ref. 6. Lead dia. 0.017 (0.43) nom. SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Teledyne Relays: 712TN-5 712TNM4-5 712TN 712D