SERIES 412H 422H 432H HIGH-TEMPERATURE (200C), HIGH-PERFORMANCE TO-5 RELAY DPDT SERIES DESIGNATION RELAY TYPE 412H DPDT high-temperature relay 422H DPDT high-temperature magnetic-latching relay 432H DPDT sensitive high-temperature relay INTERNAL CONSTRUCTION DESCRIPTION LOWER STATIONARY CONTACT ARMATURE MOVING CONTACT 412H 432H ENVIRONMENTAL AND PHYSICAL SPECIFICATIONS 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 highdensity PC board mounting, these TO-5 relays are some of the most versatile ultraminiature relays available because of their small size and low coil power dissipation. The H Series high-temperature TO-5 relays are designed for reliable operation in elevated ambient temperatures up to 200C. Special material selection and processing provide assurance of freedom from contact contamination and mechanical malfunctioning that might otherwise be caused by ultra high ambient temperature conditions. Typical applications: * Oil exploration (down hole) instrumentation * High temperature industrial and process control instrumentation By virtue of its inherently low intercontact capacitance and contact circuit losses, the H Series relays have proven to be excellent ultraminiature RF switches for applications with frequency ranges well into the UHF spectrum (see Figures 1 and 2). Temperature (Ambient) -65C to +200C Vibration (General Note 1) 30 g's to 3000 Hz Shock (General Note 1) 75 g's, 6 msec, half-sine Acceleration 50 g's PRINCIPLE OF OPERATION 422H Hermetically sealed Energizing Coil B produces a magnetic field COIL A COIL B opposing the holding flux of the permanent magnet SOFT IRON in Circuit B. As this net holding force decreases, the SOFT IRON CORE A CORE B attractive force in the air gap of circuit A, which also AIR GAP SOFT IRON results from the flux of the permanent magnet, ARMATURE STATIONARY CONTACT becomes great enough to break the armature free of Core B, and snap it into a closed position against Core A. The armature then remains in this position MOVING CONTACT upon removal of power from Coil B, but will snap back to position B upon energizing Coil A. Since operation depends upon cancellation of a magnetic field, it is necessary to apply the correct polarity to the relay coils as indicated on the relay schematic. Enclosure 412H 0.09 oz. (2.55g) max. 432H 0.15 oz. (4.25g) max. Weight 422H ENVIRONMENTAL AND PHYSICAL SPECIFICATIONS Temperature (Ambient) -65C to +200C Vibration (General Note 1) 30 g's to 3000 Hz Shock (General Note 1) 100 g's, 6 msec, half-sine Acceleration 50 g's Enclosure Hermetically sealed Weight 0.10 oz. (2.84g) max. 412H/422H/432H Page 1 PERMANENT MAGNET MAGNETIC CIRCUIT B MAGNETIC CIRCUIT A SOFT IRON FRAME When latching relays are installed in equipment, the latch and reset coils should not be pulsed simultaneously. Coils should not be pulsed with less than rated coil voltage and the pulse width should be a minimum of three times the specified operate time of the relay. If these conditions are not followed, it is possible for the relay to be in the magnetically neutral position. SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE www.teledynerelays.com (c)2003 TELEDYNE RELAYS 412H/422H/432H/1203/Q1 HIGH-PERFORMANCE UPPER STATIONARY CONTACT UNI-FRAME HIGH-PERFORMANCE SERIES 412H/422H/432H GENERAL ELECTRICAL SPECIFICATIONS (-65C to +200C unless otherwise noted) (Notes 2 & 3) Contact Arrangement Rated Duty 2 Form C (DPDT) Continuous Contact Resistance 412H/432H: 0.125 ohms max. before life; 0.225 ohms max. after life at 1A/28Vdc 422H: 0.15 ohms max. before life; .25 ohms max after life at 1A/28Vdc Contact Load Ratings (DC) (See Fig. 3 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 50A/10 to 50mV Contact Load Ratings (AC) (Note 4) Resistive: 250 mA/115Vac, 60 and 400 Hz (Case not grounded) 100 mA/115Vac, 60 and 400 Hz (Case grounded) } measured 1/8" below header Contact Life Ratings (Note 4) 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 Contact Bounce Intercontact Capacitance Insulation Resistance Dielectric Strength Minimum Operate Pulse 2A/28Vdc Resistive (100 cycles min.) Contact factory 412H: 450 mW typ. @ 25C 422H: 290 mW typ. @ 25C 432H 200 mW typ. @ 25C 412H: 2.0 msec max. 422H: 1.5 msec max. 432H: 4.0 msec. max 2.0 msec max. 1.5 msec max. 0.4 pf typical 10,000 megohms min. between mutually isolated terminals Atmospheric pressure: 500 Vrms/60Hz 70,000 ft.: 125 Vrms/60Hz 4.5 msec width @ rated voltage (422H only) 412H SERIES RELAY DETAILED ELECTRICAL SPECIFICATIONS (-65C to +200C unless otherwise noted) (Note 2) BASE PART NUMBERS Nom. Max. Coil Voltage (Vdc) Coil Resistance (Ohms 10% @25C) Pick-up Voltage (Vdc, Max.) Min. Max. Drop-out Voltage (Vdc) 412H-5 412H-6 412H-9 412H-12 412H-18 412H-26 5.0 5.8 50 4.7 0.14 2.4 6.0 8.0 98 5.9 0.18 3.4 9.0 12.0 220 9.0 0.35 5.1 12.0 16.0 390 11.9 0.41 6.8 18.0 24.0 880 17.8 0.59 10.2 26.5 32.0 1560 24.0 0.89 13.5 422H SERIES RELAY DETAILED ELECTRICAL SPECIFICATIONS (-65C to +200C unless otherwise noted) (Note 2) BASE PART NUMBERS Nom. Max. Coil Voltage (Vdc) Coil Resistance (Ohms 10% @25C) Set & Reset Voltage (Vdc, Max.) 422H-5 422H-6 422H-9 422H-12 422H-18 422H-26 5.0 5.8 61 4.7 6.0 8.0 120 5.9 9.0 12.0 280 9.0 12.0 16.0 500 11.9 18.0 24.0 1130 17.8 26.5 32.0 2000 24.0 432H SERIES RELAY DETAILED ELECTRICAL SPECIFICATIONS (-65C to +200C unless otherwise noted) (Note 2) BASE PART NUMBERS Nom. Max. Coil Voltage (Vdc) Coil Resistance (Ohms 10% @25C) Pick-up Voltage (Vdc, Max.) Drop-out Voltage (Vdc) (c)2003 TELEDYNE RELAYS Min. Max. 432H-5 432H-6 432H-9 432H-12 432H-18 432H-26 5.0 5.8 100 4.7 0.14 2.4 6.0 8.0 200 5.9 0.18 3.4 9.0 12.0 400 9.0 0.35 5.1 12.0 16.0 850 11.9 0.41 6.8 18.0 24.0 1600 17.8 0.59 10.2 26.5 32.0 3300 24.0 0.89 13.5 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE www.teledynerelays.com 412H/422H/432H Page 2 412H/422H/432H/1203/Q1 SERIES 412H/422H/432H PERFORMANCE CURVES (NOTE 2) TYPICAL RF PERFORMANCE TYPICAL RF PERFORMANCE 0 0 INS ER TIO .1 .2 OS ER TIO NL .2 S OS S .3 .3 .4 10 LOS TURN RE 30 40 SS RO N AC ATIO ISOL 50 60 TS TAC CON S ROS N AC PO 70 .01 0.5 .1 .5 1.07 30 1.01 ATIO ISOL 20 1.02 LES 10 1.22 VSWR WR) S (VS 20 dB 1.92 1.00 70 .01 1.0 1.07 CTS NTA S CO ROS C A N ATIO ISOL LES OSS PO ON ACR ISOLATI 50 60 1.22 R 40 1.00 1.92 SWR) SS (V N LO ETUR 0.5 .1 .5 FREQUENCY (GHz) FREQUENCY (GHz) FIGURE 1 (412H AND 432H) FIGURE 2 (422H) 1.02 1.01 VSWR .4 dB INS .1 NL 1.00 1.00 1.0 TYPICAL DC CONTACT RATING (RESISTIVE) LOAD VOLTAGE (VDC) 300 250 200 150 100 50 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 HIGH-PERFORMANCE 0 LOAD CURRENT (AMPS DC) FIGURE 3 OUTLINE DIMENSIONS TERMINAL LOCATIONS AND PIN NUMBERS (REF. ONLY) (Viewed from Terminals) CASE DETAIL .370 (9.40) DIA. MAX. .031 (0.79) .003 (0.08) .031 (0.79) .003 (0.08) 10 DIMENSION "A" MAX. 412H 432H 422H .270 (6.86) .375 (9.52) .280 (7.11) .335 (8.51) DIA. MAX. 9 .035 (0.89) .010 (0.25) .035 (0.89) .010 (0.25) 2 3 7 A 6 .200 (5.08) 36 3 TYP. .010 (.25) DIA. .200 (5.08) .010 (.25) DIA. WIRE LEAD: .75 (19.05) MIN. 412H/432H (.05) .017 (.43) +.002 .001 (.03) DIA. 36 3 TYP. 5 4 422H DIMENSIONS ARE SHOWN IN INCHES (MILLIMETERS) GENERAL NOTES SCHEMATIC DIAGRAMS 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. Characteristics are subject to change after life. 4. Contact load ratings and contact life ratings are based on similarity testing at 125C. No 200C testing is performed. COIL B 412H 432H 1 8 422H COIL A CONTACTS SHOWN IN POSITION RESULTING WHEN COIL A LAST ENERGIZED. SCHEMATICS ARE VIEWED FROM TERMINALS 412H/422H/432H Page 3 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE www.teledynerelays.com (c)2003 TELEDYNE RELAYS 412H/422H/432H/1203/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 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