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©2003 TELEDYNE RELAYS SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE 432 Page 1 www.teledynerelays.com 432/1203/Q1 ESTABLISHED RELIABILITY SERIES 432ESTABLISHED RELIABILITY TO-5 RELAYS SENSITIVE DPDT

DESCRIPTION

The TO-5 relay, originally conceived and developed by Teledyne, has become one of the industr y standards for low-level switching from dry circuit to 1 ampere. Designed for high-density PC board mounting, its small size and low coil power dissipation make the 432 relay one of the most versatile ultraminiature relays available. The following unique construction features and manufacturing techniques provide excellent resistance to environmental extremes and overall high reliability.

  • 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 432D and 432DD relays have internal discrete silicon diodes for coil suppression and polarity reversal protection. The hybrid 432T relay has an internal silicon suppression diode and a transistor driver. This hybrid package reduces required PC board floor space by reducing the number of external components needed to drive the relay. By virtue of its inherently low intercontact capacitance and contact circuit losses, the 432 relay has shown its worth as an RF switch for frequency ranges well into the UHF spectrum (see Figure 1). In addition, the sensitive Series 432 relay has a high resistance coil, thus requiring extremely low operating power (200 milliwatts, typical at room temperature). The advantages of reduced heat dissipation and power supply demands are a plus. INTERNAL CONSTRUCTION SERIES DESIGNATION RELAY TYPE

432 DPDT basic relay

432D DPDT relay with internal diode for coil transient suppression 432DD DPDT relay with internal diodes for coil transient suppression and polarity reversal protection 432T DPDT relay with internal transistor driver and coil transient suppression diode UPPER STATIONARY CONTACT LOWER STATIONARY CONTACT MOVING CONTACT UNI-FRAME ARMATURE ENVIRONMENTAL AND PHYSICAL SPECIFICATIONS Temperature (Ambient) –65°C to +125°C 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 Enclosure Hermetically sealed Weight 0.159 oz. (4.5g) max.

432 Page 2 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE ©2003 TELEDYNE RELAYS

www.teledynerelays.com 432/1203/Q1 ESTABLISHED RELIABILITY PERFORMANCE CURVES (NOTE 2) SERIES 432 GENERAL ELECTRICAL SPECIFICATIONS (–65°C to +125°C unless otherwise noted) (Notes 2 & 3) DETAILED ELECTRICAL SPECIFICATIONS (–65°C to +125°C unless otherwise noted) (Note 3) Contact Arrangement 2 Form C (DPDT) Rated Duty Continuous Contact Resistance 0.1 ohm max. before life; 0.2 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: 1 Amp/28Vdc Inductive: 200 mA/28Vdc (320 mH) Lamp: 100 mA/28Vdc Low Level: 10 to 50 μA/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 2A/28Vdc Resistive (100 cycles min.) Contact Carry Rating Contact factory Coil Operating Power 200 milliwatts typical at nominal rated voltage @ 25°C Operate Time 4.0 msec max. at nominal rated coil voltage Release Time 432 Series: 2.0 msec max. 432D, 432DD, 432T Series: 7.5 msec max. Contact Bounce 1.5 msec max. Intercontact Capacitance 0.4 pf typical Insulation Resistance 10,000 megohms min. between mutually isolated terminals Dielectric Strength Atmospheric pressure: 500 Vrms/60Hz 70,000 ft.: 125 Vrms/60Hz Negative Coil Transient (Vdc) 432D, 432DD, 432T 1.0 max Diode P.I.V. (Vdc) 432D, 432DD, 432T 100 min. 432T Transistor Characteristics Base Turn Off Voltage (Vdc) 0.3 min. Emitter-base breakdown Voltage (BVEBO) (@25°C) (Vdc) 6.0 min. Collector-base breakdown Voltage (BVEBO) (@25°C & lc = 100 μA) (Vdc) 75 min. BASE PART NUMBERS (See Note 10 for full P/N example) 432-5 432D-5 432DD-5 432T-5 432-6 432D-6 432DD-6 432T-6 432-9 432D-9 432DD-9 432T-9 432-12 432D-12 432DD-12 432T-12 432-18 432D-18 432DD-18 432T-18 432-26 432D-26 432DD-26 432T-26 Coil Resistance (Ohms ±10% @25°C) 432, 432D, 432T (Note 4) 100 200 400 850 1600 3300 432DD (Note 4) 64 125 400 850 1600 3300 Coil Current (mAdc @25°C) (432DD Series) Coil Current (mAdc @25°C) (432T Series) Drop-out Voltage (Vdc) 432, 432D, 432T (Note 7) FREQUENCY (GHz) TYPICAL RF PERFORMANCE INSERTION LOSS ISOLATION ACROSS CO NTACTS ISOLATION ACROSS POLES 1.92 1.22 1.07 1.02 1.01 1.00 1.00 VSWR 300 250 200 150 100 LOAD CURRENT (AMPS DC) TYPICAL DC CONTACT RATING (RESISTIVE) LOAD VOLTAGE (VDC) dB FIGURE 1 FIGURE 2 RETURN LOSS (VS WR)

©2003 TELEDYNE RELAYS SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE 432 Page 3 www.teledynerelays.com 432/1203/Q1 ESTABLISHED RELIABILITY 456 DIMENSIONS ARE SHOWN IN INCHES (MILLIMETERS) .370 (9.40) DIA. MAX. .335 (8.51) DIA. MAX. .375 (9.52) MAX. TRANSISTOR BASE CONNECTION FOR 432T ONL Y WIRE LEAD: .75 (19.05) MIN. (See Note 6) TERMINAL LOCATIONS AND PIN NUMBERING (REF. ONLY) (Viewed from Terminals) .035 (.89) ±.010 (0.25) .031 (.79) ±.003 (0.08) 36° ±3° TYP. .200 (5.08) ±.010 (.25) DIA. OUTLINE DIMENSIONS GENERAL NOTES 1. Relay contacts will exhibit no chatter in excess of 10 μsec or transfer in excess of 1 μsec. 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 at relay terminals due to internal series semiconductor. 432DD and 432T only. 5. Unless otherwise specified, relays will be supplied with either gold-plated or solder-coated leads. 6. The slash and characters appearing after the slash are not marked on the relay. 7. Limit Base Emitter current to 15 mAdc. 8. Applicable to all coil voltages. See Base current to turn on. 9. Screened HI-REL versions available. Contact factory. 10. 432 432DD 432D 432T Vcc Vr Notes: Logic 1 activates the relay. Logic 0 de-activates the relay. Vcc = logic bias power. Vr = coil energization voltage. Pin 10 Pin 9 Pin 1 Logic element 1 = 0.24 to 1.50mA 0 = 0.3Vdc min. SCHEMATIC DIAGRAMS TYPICAL LOGIC INTERFACE (See Note 8) Teledyne Part Numbering System for T2R® Established Reliability Relay ER 432 Y M - 26 A / S Q Established Reliability Designator Pad Option (See Appendix) Relay Series Optional Ground Pin (See Appendix) Q= Solder Coated Leads G= Gold Plated Leads (Notes 5 and 6) S= 0.187" leads (Note 6) Coil Voltage Screening and Reliability Level Teledyne Part Numbering System for Military Qualified (JAN) Relays J 432 Y M - 26 P L Military (JAN) Designator Pad Option (See Appendix) Relay Series Optional Ground Pin (See Appendix) Terminal Variant P = 0.187" Coil Voltage Screening and Reliability Level SCHEMATICS ARE VIEWED FROM TERMINALS SERIES 432

bottom view dimensions Height For use with the following: Dim. H Max. “M4” Pad for TO-5 ER411T ER412, ER412D, ER412DD .295 (7.49) 712, 712D, 712TN, RF300, RF310, RF320 .300 (7.62) ER420, ER422D, ER420DD, 421, ER421D, ER421DD, ER422, ER422D, ER422DD, 722, 722D, RF341 .305 (7.75) ER431T, ER432T, ER432, ER432D, ER432DD .400 (10.16) 732, 732D, 732TN, RF303, RF313, RF323 .410 (10.41) RF312 .350 (8.89) “M4” Pad for TO-5 ER411, ER411D, ER411DD .295 (7.49) ER431, ER431D, ER431DD .400 (10.16) RF311 .300 (7.62) RF331 .410 (10.41) “M4” Pad for Centigrid® 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) “M9” Pad for Centigrid® 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 /g191 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 speci/g191 ed, tolerance is ± .010 (.25). 5. Add 10 m/g525 to the contact resistance show in the datasheet. Ø.150 [3.81] (REF) Dim H MAX Dim H MAX Dim H MAX .156 [3.96] (REF) .256 [6.5] (REF) Dim H MAX Appendix A: Spacer Pads © 2008 Teledyne Relays SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

bottom view dimensions Height For use with the following: Dim. H Max. “M” Pad 5/ 6/ ER411T, J411T, ER412, ER412D ER412DD, J412, J412D, J412DD ER412T, J412T .388 (9.86) 712, 712D, 712TN .393 (9.99) ER431T, J431T, ER432, ER432D ER432DD, J432, J432D, J432DD ER432T, J432T .493 (12.52) 732, 732D, 732TN .503 (12.78) ER420, J420, ER420D, J420D ER420DD, J420DD, ER421, J421 ER421D, J421D, ER421DD J422D, ER422DD, J422DD, 722 .398 (10.11) “M2” Pad 7/ 8/ ER411T ER412, ER412D, ER412DD J412, J412D, J412DD .441 (11.20) 712, 712D .451 (11.46) ER421, ER421D, ER421DD 722, 732D .451 (11.46) ER431T ER432, ER432D, ER432DD .546 (13.87) 732, 732D .556 (14.12) “M3” Pad 5/ 6/ 9/ ER411, ER411D, ER411DD ER411TX ER412X, ER412DX, ER412DDX ER412TX .388 (9.86) 712X, 712DX, 712TNX .393 (9.99) ER420X, ER420DX, ER420DDX ER421X, ER421DX, ER421DDX ER422X, ER422DX ER422DDX, 722X, 722DDX .398 (10.11) ER431, ER431D, ER431DD ER431TX ER432X, ER432DX, ER432DDX ER432TX .493 (12.52) 732X, 732DX, 732TNX .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 speci/g191 ed, tolerance is ± .010” (0.25). 5/. Add 25 m/g525 to the contact resistance shown in the datasheet. 7/. Add 50 m/g525 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.) .370 [9.4] MAX SQ .150 [3.81] .100 [2.54] .200 [5.08] .300 [7.62] .100 [2.54] Dim H MAX .370 [9.4] MIN .014 [0.36] (REF) .390 [9.91] SQ .300 [7.62] .100 [2.54] .300 [7.62] .100 [2.54] .150 [3.81] .150 [3.81] .130 [3.3] Dim H MAX .370 [9.4] MAX SQ .150 [3.81] .100 [2.54] .200 [5.08] .300 [7.62] .100 [2.54] Dim H MAX .370 [9.4] MIN .014 [0.36] (REF) Appendix A: Spreader Pads (800) 284-7007 • www.teledynerelays.com /g391 +44 (0) 1236 453124 • www.teledyne-europe.com © 2008 Teledyne Relays

.100 [2.54] .100 [2.54] .100 [2.54] "Y" POSITION "Z" POSITION .100 [2.54] .100 [2.54] .100 [2.54] "W" POSITION "U" POSITION (ER116C and ER136C only) "X" POSITION "Z" POSITION "Y" POSITION .050 [1.27] 36°±3° Ø.200 [Ø5.08] "Z" POSITION "Y" POSITION "X" POSITION 45°±3° "Z" POSITION "Y" POSITION Ø.200 [Ø5.08] Centigrid® Relays: RF100, RF103, ER114, ER134, 172 Centigrid® Relays: RF180, ER116C, 122C, ER136C 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 TO-5 Relays: ER411, ER431, RF311, RF331 NOTES 1. Terminal views shown 2. Dimensions are in inches (mm) 3. Tolerances: ± .010 (±.25) unless otherwise speci/g191 ed 4. Ground pin positions are within .015 (0.38) dia. of true position Indicates ground pin position Indicates glass insulated lead position Indicates ground pin or lead position depending on relay type Appendix A: Ground Pin Positions © 2008 Teledyne Relays SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE