SERIES SURFACE MOUNT, CENTIGRID(R) 2.5 GHz RF RELAYS DPDT SERIES DESIGNATION GRF172 RELAY TYPE GRF172 Surface mount, RF Centigrid(R) relay GRF172D Surface mount, RF Centigrid(R) relay with coil transient suppresson diode DESCRIPTION INTERNAL CONSTRUCTION The GRF172 surface-mount Centigrid(R) relay is an ultraminiature, hermetically sealed, armature relay for 2.5 GHz RF applications. Its low profile height (.330") and .100" grid spaced terminals make it an ideal choice where extreme packaging density and/or close PC board spacing are required. The GRF172 features a unique ground shield that isolates and shields each lead to ensure excellent contact-to-contact and pole-to-pole isolation. This ground shield provides a ground interface that results in improved highfrequency performance as well as parametric repeatability. The GRF172 extends performance advantages over similar RF devices that simply offer formed leads for surface mounting. Unique construction features and manufacturing techniques provide overall high reliability and excellent resistance to environmental extremes: 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. (2.55g) max. (c)2004 TELEDYNE RELAYS * 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. The Series GRF172D has an internal discrete silicon diode for coil transient suppression. Applications include telecommunications, test instruments, communications, attenuators, and automatic test equipment. SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE www.teledynerelays.com mobile GRF172 Page 1 GRF172/0204/Q1 SERIES GRF172 TYPICAL RF CHARACTERISTICS (See RF Notes) Isolation Pole to Pole (RF Note 5) -30 -25 -35 -30 -40 Isolation (dB) Isolation (dB) Isolation Across Contacts (RF Note 4) -20 -35 -40 -45 -50 -45 -55 -50 -60 -65 -55 0 1000 2000 3000 4000 5000 0 6000 1000 2000 3000 4000 5000 6000 5000 6000 Frequency (MHz) Frequency (MHz) VSWR (RF Note 6) Insertion Loss (RF Note 6) 0.1 2.2 -0.1 1.8 -0.5 VSWR Insertion Loss (dB) 2.0 -0.3 -0.7 1.6 -0.9 1.4 -1.1 1.2 -1.3 -1.5 1.0 0 1000 2000 3000 4000 5000 0 6000 1000 2000 Frequency (MHz) 3000 4000 Frequency (MHz) GRF172 Time Response (RF Note 6) 1.1 0.9 90% Volt 0.7 37ps reference 0.5 89.25ps propagation delay time 0.3 58.5ps pulse rise time 10% 0.1 -0.1 -100 0 100 200 300 400 500 600 700 800 900 Time (ps) RF NOTES 1. Test conditions: 2. 3. 4. 5. 6. 7. a. Fixture: .031" copper clad, reinforced PTFE, RT/duroid(R) 6002 with SMA connectors. (RT/duroid(R) is a registered trademark of Rogers Corporation.) b. RF ground shield is soldered to PCB RF ground plane. c. Room ambient temperature. d. Terminals not tested were terminated with 50-ohm load. e. Contact signal level: -10 dBm. f. No. of test samples: 2. Data presented herein represents typical characteristics and is not intended for use as specification limits. Data is per pole, except for pole-to-pole data. Data is the average from readings taken on all open contacts. Data is the average from readings taken on poles with coil energized and de-energized. Data is the average from readings taken on all closed contacts. Test fixture effect de-embedded from frequency and time response data. Page 2 GRF172 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE www.teledynerelays.com (c)2004 TELEDYNE RELAYS GRF172/0204/Q1 SERIES GRF172 TYPICAL RF INSERTION LOSS REPEATABILITY CHARACTERISTICS (See RF Insertion Loss Repeatability Notes) REPEATABILITY CHARACTERISTICS GRF172 RELAYS Normally Open 100% % Total number of recorded test cycles % Total number of recorded test cycles Normally Closed 90% 80% 70% 60% 100% 95% 90% 85% 80% 75% 50% 0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.2 0 0.02 0.04 0.06 0.08 Repeatability (dB) 0.1 0.12 0.14 0.16 0.18 0.2 Repeatability (dB) RF INSERTION LOSS REPEATABILITY NOTES 1. Test conditions: a. Fixture: .031" copper clad, reinforced PTFE, RT/duroid(R) 6002 with SMA connectors. (RT/duroid(R) is a registered trademark of Rogers Corporation.) b. Test performed at room ambient temperature. c. Contact signal level: -10 dBm. 2. Data presented herein represents typical characteristics and is not intended for use as specification limits. 3. Insertion loss repeatability measured over frequency range from 50 MHz to 4 GHz. (c)2004 TELEDYNE RELAYS SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE www.teledynerelays.com GRF172 Page 3 GRF172/0204/Q1 SERIES GRF172 GENERAL ELECTRICAL SPECIFICATIONS (@25C Notes 2 & 5) Contact Arrangement Rated Duty Contact Resistance Contact Load Rating (DC) (See Fig. 1 for other DC resistive voltage/current ratings) Contact Life Ratings Contact Overload Rating Contact Carry Rating Operate Time Release Time Intercontact Capacitance Insulation Resistance Dielectric Strength Negative Coil Transient GRF172 Diode P.I.V. GRF172D 2 Form C (DPDT) Continuous 0.15 ohm max. before life; 0.3 ohm max. after life at 1A/28Vdc (measured 1/8" from header) Resistive: 1 Amp/28Vdc Inductive: 100 mA/28Vdc (320 mH) Lamp: 100 mA/28Vdc Low Level: 10 to 50 A/10 to 50mV 5,000,000 cycles (typical) at low level 500,000 cycles (typical) at 0.5A/28Vdc resistive 100,000 cycles min. at all other loads specified above 2A/28Vdc Resistive (100 cycles min.) Contact factory 6.0 msec max. at nominal rated coil voltage GRF172: 3.0 msec max. GRF172D: 6.0 msec max. 0.4 pf typical 1,000 megohms min. between mutually isolated terminals Atmospheric pressure: 350 Vrms/60Hz 2.0 Vdc Max. 60 Vdc Min. DETAILED ELECTRICAL SPECIFICATIONS (@25C Note 2) BASE PART NUMBERS Nom. Max. Coil Voltage, Nominal (Vdc) Coil Resistance (Ohms 20%) Pick-up Voltage (Vdc, Max.) Coil Operating Power at Nominal Voltage (Milliwatts) GENERAL NOTES 1. Relays will exhibit no contact chatter in excess of 10 sec or transfer in excess of 1 sec. 2. Unless otherwise specified, parameters are initial values. 3. Relays may be subjected to 260C, peak solder reflow temperature, 1 minute, 3 passes. 4. Butt-lead ends are coplanar within .003" (0.08). 5. "Typical" characteristics are based on available data and are best estimates. No on-going verification tests are performed. 6. Application notes available for PCB layout and mounting information. GRF172-5 GRF172D-5 GRF172-12 GRF172D-12 GRF172-26 GRF172D-26 5.0 5.8 64 3.8 405 12.0 16.0 400 9.0 360 26.5 32.0 1600 18.0 440 .335 SQ (8.51) MAX OUTLINE DIMENSIONS .330 MAX (8.38) .035 REF (0.89) 8 LEADS LENGTH DIA. +.002 .017 -.001 +0.05 (0.43) -0.03 .033 (0.84) REF .035 REF (0.89) .031 REF (0.79) 8 7 1 6 .375 SQ (9.531) MAX .100 TYP (2.54) 2 5 4 3 GRF172 8 .100 TYP (2.54) 7 1 6 2 5 4 3 GRF172D SEE NOTE 3. SCHEMATIC IS VIEWED FROM TERMINALS SCHEMATIC-TERMINAL VIEW U.S. PATENT PENDING PIN NUMBERS ARE FOR REFERENCE ONLY, NOT MARKED ON RELAY. SCHEMATIC IS VIEWED FROM TERMINALS NOTES: 1. DIMENSIONS ARE IN INCHES. METRIC EQUIVALENTS IN MILLIMETERS ARE SHOWN IN ( ). 2. UNLESS OTHERWISE SPECIFIED, TOLERANCES ON DIMENSIONS ARE .010 INCH (0.025 mm). 3. FOR OPTIMAL RF PERFORMANCE, SOLDER BOTTOM OF GROUND SHIELD TO PCB RF GROUND PLANE. Page 4 GRF172 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE www.teledynerelays.com (c)2004 TELEDYNE RELAYS GRF172/0204/Q1 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 film. 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 specified, 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] .150 [3.81] 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 .130 [3.3] .300 [7.62] .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 "M" 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 "M" 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 Dim H MAX 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 specified, 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 specified 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