? 2015 teledyne relays (800) 284-7007 ? www.teledynerelays.com 732 page 1 series 732 dpdt non-latching commercial electromechanical relay 732\122015\q4 series relay type 732 dpdt basic relay 732d dpdt relay with internal diode for coil transient suppression 732tn 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 1 ampere. designed for high-density pc board mounting, the series 732 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: the 732 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 732d relay has an internal discrete silicon diode for coil transient suppression. the hybrid series 732tn 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 732 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 environmental and physical specifications temperature (ambient) storage ?65c to +125c operating ?55c to +85c vibration (general note i) 10 g?s to 500 hz shock (general note i) 30 g?s, 6ms half sine enclosure hermetically sealed weight 0.09 oz. (2.55g) max. internal construction upper stationary contact lower stationary contact uni-frame armature moving contact commercial sensitive to-5 relays dpdt 732 y m4 - 26 / s q relay series ground pin option (see appendix) pad option (see appendix) q = solder-coated leads 1 g = gold-plated leads (rohs compliant) r = rohs compliant solder 2 s = 0.187? leads no suf x = 0.75? leads nominal coil voltage (26 = 26.5 v, see page 2 for more voltages) part numbering system
732 page 2 specifications are subject to change without notice ? 2015 teledyne relays series 732 dpdt non-latching commercial electromechanical relay 732\122015\q4 typical dc contact rating (resistive) load voltage (vdc) 0 .1 .2 .3 .4 10 20 30 40 50 60 70 .01 0.5 .1 .5 1.0 frequency (ghz) figure 1 typical rf performance 1.92 1.22 1.07 1.02 1.01 1.00 1.00 vswr db return loss (vswr) isolation across contacts isolation across poles 300 250 200 150 100 50 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 load current (amps dc) figure 2 insertion loss general notes 1. relay contacts will exhibit no chatter in excess of 10 sec or tr ansfer 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. relays can be supplied with a spacer pad. see appendix. performance curves (note 2) series 732 general electrical specifications (@25c) contact arrangement 2 form c (dpdt) rated duty continuous contact resistance 0.15 max.; 0.25 max. afterlife at a / 28 vdc contact load rating (dc) resistive: 1 a/ 28 vdc inductive: 200 ma/ 28 vdc (320mh) lamp: 100 ma / 28 vdc (320mh) low level: 10 to 50 a @ 10 to 50 mv contact load rating (ac) resistive: 250 ma / 115vac, 60 and 400 hz (case not grounded) 100 ma / 115 vac, 60 and 400 hz (case grounded) contact life ratings 10,000,000 cycles (typical) at low level 1,000,000 cycles (typical) at 0.5 a / 28 vdc resistive 100,000 cycles min. at all other loads speci ed above contact overload rating 2 a / 28 vdc resistive (100 cycles min.) coil operating power 200 mw typical at nominal rated voltage contact carry rating contact factory operate time 6.0 msec max. at nominal rated coil voltage release time 732: 3.0 ms max. 732d, 732tn: 7.5 ms max. intercontact capacitance 0.4 pf typical insulation resistance 1,000 m min. between mutually isolated terminals dielectric strength 350 vrms (60 hz) @ atmospheric pressure negative coil transient (vdc) 2.0 vdc max. diode p.i.v. (vdc) 60 vdc min. 732tn transistor characteristics base voltage to turn off (vdc) 0.3 min emitter-base breakdown voltage (bv ebo ) (vdc) 6.0 min collector-base breakdown voltage (bv cbo ) (vdc) 60 min base part numbers (732, 732d, 732tn) 732-5 732d-5 732tn-5 732-6 732d-6 732tn-6 732-9 732d-9 732tn-9 732-12 732d-12 732tn-12 732-18 732d-18 732tn-18 732-26 732d-26 732tn-26 coil voltage nom. 5.0 6.0 9.0 12.0 18.0 26.5 max. 7.5 10.0 15.0 20.0 30.0 40.0 coil resistance (ohms 20%) 100 200 400 850 1600 3300 pick-up voltage (vdc, max.) pulse operation 3.5 4.5 6.8 9.0 13.5 18.0 732tn base current to turn on (madc, min.) 1.5 1.00 0.75 0.47 0.38 0.24 detailed electrical specifications (@25c)
? 2015 teledyne relays (800) 284-7007 ? www.teledynerelays.com 732 page 3 series 732 dpdt non-latching commercial electromechanical relay 732\122015\q4 series 732 outline dimensions 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 intial values. 4. for reference only. coil resistance not directly measurable on 732tn relays. 5. circuit is typical for all series 732tn. values shown are for 732tn-5 relay and apply for full temperature range.limit base-emitter current to 15 madc. 6. unless otherwise specified, relays will be supplied with either gold-plated or solder-coated leads. 7. the slash and characters appearing after the slash are not marked on the relay. schematic diagrams 732 732d 732tn 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 = 0.50 to 3.00ma 0 = 0.3vdc min. typical logic interface (see note 5 ) .370 (9.40) dia. max. case detail .335 (8.51) dia. max. .385 (9.76) max. wire lead: .75 (19.05) min. .017 (.43) dia. +.002 (.05) C.001 (.03) (viewed from terminals) 7 5 $ 1 6 , 6 7 2 5 % $ 6 ( & 2 1 1 ( & 7 , 2 1 ) 2 5 7 1 2 1 / < terminal locations and pin numbering (ref. only) (viewed from terminals) ? ? ? ? ? 7 < 3 ? ' , $
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