TO-5 RELAYS ESTABLISHED RELIABILITY MILITARY DPDT

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Dominick Frank Whitehead
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TO-5 RELAYS ESTABLISHED RELIABILITY MILITARY DPDT SERIES RELAY TYPE DPDT basic relay D DPDT relay with internal diode for coil transient suppression DD DPDT relay with polarity reversal protection

become one of the industry standards for low-level switching from dry circuit to ampere.

1 TO-5 RELAYS ESTABLISHED RELIABILITY MILITARY DPDT SERIES RELAY TYPE DPDT basic relay D DPDT relay with internal diode for coil transient suppression DD DPDT relay with polarity reversal protection and coil transient suppression diode T DPDT relay with internal transistor driver and coil transient suppression diode DESCRIPTION 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 ampere. Designed expressly for high-density PC board mounting, its small size and low coil power dissipation make the 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. The feature: 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 D and DD relays have internal discrete silicon diodes for coil suppression and polarity reversal protection. The hybrid T relay features an internal silicon suppression diode and 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 relay has shown its worth as an RF switch for frequency ranges well into the UHF spectrum (see Figure ). In addition, the sensitive Series relay has a high resistance coil, thus requiring extremely low operating power (00 milliwatts, typical at room temperature). The advantages of reduced heat dissipation and power supply demands are a plus. ENVIRONMENTAL AND PHYSICAL SPECIFICATIONS Temperature (Ambient) Vibration (General Note I) Shock (General Note I) 5 C to +5 C 0 g s to 000 Hz 5 g s, ms half sine INTERNAL CONSTRUCTION UNI-FRAME ARMATURE UPPER STATIONARY CONTACT LOWER STATIONARY CONTACT Acceleration Enclosure Weight 50 g s Hermetically sealed 0.5 oz. (.5g) max. MOVING CONTACT 0 TELEDYNE RELAYS (00) Page \00\Q

2 SERIES GENERAL ELECTRICAL SPECIFICATIONS (-5 C to +5 C unless otherwise noted) (Notes &) Contact Arrangement Form C (DPDT) Rated Duty Continuous Contact Resistance 0. ohm max. before life; 0. ohm max. after life at A/Vdc (measured / from header) Resistive: A/ Vdc Contact Load Rating (DC) Inductive: 00 ma/ Vdc (0mH) Lamp: 00 ma / Vdc (0mH) Low level: 0 to 50 0 to 50 mv Contact Load Rating (AC) Resistive: 50 ma / 5Vac, 0 and 00 Hz (Case not grounded) 00 ma / 5 Vac, 0 and 00 Hz (Case grounded) 0,000,000 cycles (typical) at low level Contact Life Ratings,000,000 cycles (typical) at 0.5 A / Vdc resistive 00,000 cycles min. at all other loads specifi ed above Contact Overload Rating A / Vdc Resistive (00 cycles min.) Coil Operating Power 00 mw typical at nominal rated voltage Contact Carry Rating Contact Factory Operate Time.0 ms max. at nominal rated coil voltage Release Time :.5 ms max. D, DD, T:.5 ms max Contact Bounce.5 ms max Intercontact Capacitance 0. pf typical Insulation Resistance 0,000 MΩ min. between mutually isolated terminals Dielectric Strength Negative Coil Transient (Vdc) D, DD, T Diode P.I.V. (Vdc) D, DD, T T Transistor Characteristics 500 Vrms / 0 atmospheric pressure 5 Vrms / 0 0,000 ft.0 Vdc Max. 00 Vdc Min. Base Voltage to Turn Off (Vdc) Emitter-Base breakdown Voltage (BV EBO ) (@5 C) (Vdc) Collector-Base breakdown Voltage (BV CBO ) (@5 C & lc = 00 μa) (Vdc) 0. min.0 min 5 min Page SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE 0 TELEDYNE RELAYS \00\Q

3 Series DETAILED ELECTRICAL SPECIFICATIONS (-5 C to +5 C unless otherwise noted) (Notes ) BASE PART NUMBERS (, D, DD, T) Coil Voltage -5 D-5 DD-5 T-5 - D- DD- T- - D- DD- T- - D- DD- T- - D- DD- T- - D- DD- T- Nom Max Coil Resistance (Ohms C) Coil Curent (DD) (madc@5 C) Coil Curent (T) (madc@5 C) (Note ) Pick-up Voltage (Vdc, Max), D, T DD Min Max Min Max , D DD T (Note ) Drop-out Voltage (Vdc), D, T DD Min Max Min Max PERFORMANCE CURVES (Note ) db TYPICAL RF PERFORMANCE INSERTION LOSS RETURN LOSS (VSWR) ISOLATION ACROSS CONTACTS ISOLATION ACROSS POLES FREQUENCY (GHz) FIGURE VSWR LOAD VOLTAGE (VDC) TYPICAL DC CONTACT RATING (RESISTIVE) LOAD CURRENT (AMPS DC) FIGURE GENERAL NOTES. Relay contacts will exhibit no chatter in excess of 0 μsec or transfer in excess of μsec.. Typical characteristics are based on available data and are best estimates. No on-going verification tests are performed.. Unless otherwise specified, parameters are initial values.. Relays can be supplied with a spacer pad. See appendix. 0 TELEDYNE RELAYS (00) Page \00\Q

4 SERIES OUTLINE DIMENSIONS.0 (.0) DIA...5 (.5) DIA...5 (.5) (.05).0 (.).00 (.0) DIA. WIRE LEAD:.5 (.05) MIN. PIN:. (.5) ±.00 (.5) (See Note ).05 (.) ±.00 (0.5) TERMINAL LOCATIONS AND PIN NUMBERING (REF. ONLY) (Viewed from Terminals).00 (5.0) ±.00 (.5) DIA..0 (.) ±.00 (0.0) TRANSISTOR BASE CONNECTION FOR T ONLY ± TYP. 0 DIMENSIONS ARE SHOWN IN INCHES (MILLIMETERS) 5 SCHEMATIC DIAGRAMS 0 D D T TYPICAL LOGIC INTERFACE (See Note ) Vcc Vr Pin Notes: Logic activates the relay. Logic 0 de-activates the relay. Vcc = logic bias power. Vr = coil energization voltage. Logic element Pin 0 = 0.50 to.00ma 0 = 0.Vdc min. Pin Page SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE 0 TELEDYNE RELAYS \00\Q

5 SERIES PART NUMBERING SYSTEM Established Reliability Designator Relay Series Ground Pin Option (See Appendix A) Pad Option (See Appendix A) Nominal Coil Voltage ( =.5 V) ER Y M - A / S Q Q = Solder-Coated Leads G = Gold-Plated Leads (RoHS Compliant) R = RoHS Compliant Solder S = 0. Leads W =.5 Leads No Suffi x = 0.5 Leads Screening and Reliability Level (See Appendix B for Screening Options) Military (JAN) Designator Relay Series Ground Pin Option (See Appendix A) Pad Option (See Appendix A) J Z M - P L Screening and Reliability Level (See Appendix B for Screening Options) P = 0. Leads W =.5 Leads No Suffi x = 0.5 Leads Nominal Coil Voltage ( =.5 V) NOTES:. RELAY CONTACTS WILL EXHIBIT NO CHATTER IN EXCESS OF 0 ΜSEC OR TRANSFER IN EXCESS OF ΜSEC.. TYPICAL CHARACTERISTICS ARE BASED ON AVAILABLE DATA AND ARE BEST ESTIMATES. NO ON-GOING VERIFICATION TESTS ARE PERFORMED.. UNLESS OTHERWISE SPECIFIED, PARAMETERS ARE INITIAL VALUES.. FOR REFERENCE ONLY. COIL RESISTANCE NOT DIRECTLY MEASURABLE AT RELAY TERMINALS DUE TO INTERNAL SERIES SEMICONDUCTOR. DD AND T ONLY. 5. UNLESS OTHERWISE SPECIFIED, RELAYS WILL BE SUPPLIED WITH EITHER GOLD-PLATED OR SOLDER-COATED LEADS.. THE SLASH AND CHARACTERS APPEARING AFTER THE SLASH ARE NOT MARKED ON THE RELAY.. LIMIT BASE EMITTER CURRENT TO 5 MADC.. APPLICABLE TO ALL COIL VOLTAGES. SEE BASE CURRENT TO TURN ON.. SCREENED HI-REL VERSIONS AVAILABLE. CONTACT FACTORY. 0 TELEDYNE RELAYS (00) Page 5 \00\Q

6 APPENDIX: Spacer Pads Pad designation and bottom view dimensions Height For use with the following: Dim. H Max. ER, ERD, ERDD.5 (.) Ø.50 [.], D, TN, RF00, RF0, RF0 RF00, RF0.00 (.) ER0, ER0D, ER0DD,, ERD, ERDD, ER, ERD, ERDD,, D, RF.05 (.5) ERT, ERT, ER, ERD, ERDD.00 (0.), D, TN, RF0, RF, RF.0 (0.) M Pad for TO-5 RF, RF SI00, SI0.50 (.) ER, ERD, ERDD, ERT.5 (.) ER, ERD, ERDD.00 (0.) RF.00 (.) M Pad for TO-5 RF.0 (0.), D.05 (.5) ER, ERD, ERDD, J, JD, JDD.00 (.) ER, ERD, ERDD, J, JD, JDD.00 (0.) RF00.5 (.00) M Pad for Centigrid.5 [.] RF0.0 (0.) C, A5.0 (.) ERC, JC.00 (.).5 [.5] ERC, JC.00 (0.) RF0.5 (.5) M Pad for Centigrid Notes:. Spacer pad material: Polyester fi lm.. To specify an M or M spacer pad, refer to the mounting variants portion of the part numbering example in the applicable datasheet.. Dimensions are in inches (mm).. Unless otherwise specifi ed, tolerance is ±.00 (.5 mm). 5. Add 0 mω to the contact resistance shown in the datasheet.. Add 0.0 oz. (0.5 g) to the weight of the relay assembly shown in the datasheet. A50.05 (.5) Page (00) (0) TELEDYNE RELAYS

7 APPENDIX: Spreader Pads Pad designation and bottom view dimensions Height For use with the following: Dim. H Max..00 [.].50 [.].0 [.] SQ.00 [5.0] M Pad 5/ /.0 [.] MIN.0 [0.] ERT, JT, ER, ERD ERDD, J, JD, JDD. (.) ERT, JT, D, TN. (.) ERT, JT, ER, ERD ERDD, J, JD, JDD. (.5) ERT, JT, D, TN.50 (.) ER0, J0, ER0D, J0D ER0DD, J0DD, ER, J ERD, JD, ERDD JD, ERDD, JDD,. (0.).0 [.] SQ ERT ER, ERD, ERDD J, JD, JDD. (.0).00 [.].50 [.], D.5 (.) ER, ERD, ERDD, D.5 (.).00 [.].50 [.].00 [.] M Pad / /.0 [.] SQ.00 [5.0] M Pad 5/ / /.50 [.].0 [.].0 [.] MIN ERT ER, ERD, ERDD.5 (.), D.55 (.) ER, ERD, ERDD, ERTX ERX, ERDX, ERDDX ERTX. (.) X, DX, TNX. (.) ER0X, ER0DX, ER0DDX ERX, ERDX, ERDDX. (0.) ERX, ERDX ERDDX, X, DDX ER, ERD, ERDD ERTX ERX, ERDX, ERDDX ERTX. (.5) X, DX, TNX.50 (.) Notes:. Spreader pad material: Diallyl Phthalate.. To specify an M, M or M spreader pad, refer to the mounting variants portion of the part number example in the applicable datasheet.. Dimensions are in inches (mm).. Unless otherwise specifi ed, tolerance is ±.00 (0.5 mm). 5/. Add 5 mω to the contact resistance shown in the datasheet. /. Add.0 oz. (0.5 g) to the weight of the relay assembly shown in the datasheet. /. Add 50 mω to the contact resistance shown in the datasheet. /. Add 0.05 oz (0. g) to the weight of the relay assembly shown in the datasheet. /. M pad to be used only when the relay has a center pin (e.g. ERM-A, XM-.).0 [0.] 0 TELEDYNE RELAYS SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE Page

8 APPENDIX: Ground Pin Positions Ø.00 [Ø5.0] "Z" POSITION "X" POSITION "Z" POSITION Ø.00 [Ø5.0] ± "Y" POSITION 5 ± "Y" POSITION TO-5 Relays: ERT, ER, ERT, ER0, ER, ER, ERT, ER, ERT,, TN, 00H, 00K, 00V, RF00, RF0, RF, RF, RF, RF0, RF, RF0, RF, SI00, SI0, RF00, RF0 TO-5 Relays: ER, ER, RF, RF "Y" POSITION "W" POSITION "Y" POSITION "Z" POSITION "Z" POSITION.050 [.] "X" POSITION "U" POSITION (ERC and ERC only) Centigrid Relays: RF0, ERC, C, ERC Centigrid Relays: RF00, RF0, ER, ER, Z Position Loopback Relays: LB Y Position Indicates ground pin position Indicates glass insulated lead position Indicates ground pin or lead position depending on relay type NOTES. Terminal views shown. Dimensions are in inches (mm). Tolerances: ±.00 (±.5) unless otherwise specifi ed. Ground pin positions are within.05 (0.) dia. of true position 5. Ground pin head dia., 0.05 (0.) ref: height 0.00 (0.5) ref.. Lead dia. 0.0 (0.) nom. Page (00) (0) TELEDYNE RELAYS

TO-5 RELAYS ESTABLISHED RELIABILITY MILITARY DPDT

TO-5 RELAYS ESTABLISHED RELIABILITY MILITARY DPDT SERIES RELAY TYPE DPDT basic relay D DPDT relay with internal diode for coil transient suppression DD DPDT relay with polarity reversal protection and