?006 teledyne relays specifications are subject to change without notice 114 page 1 www .teledynerela ys.com 114/0706/q1 series 114 centigrid ? established reliability relays dpdt description the series 114 centigrid ? relay is an ultraminiature, hermetically sealed, armature relay. its low profile height (.275") and .100" grid spaced terminals, which precludes the need f or spreader pads , mak e it ideal f or applications where extreme packaging density and/or close pc board spacing are required. the basic design and internal construction are similar to the standard teledyne dpdt to-5 relay (e.g., series 412). the following unique constr uction f eatures and man uf actur ing techniques pro vide o verall high reliability and excellent resistance to environmental extremes: ? all w elded 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 ser ies 114d and 114dd rela ys ha v e inter nal discrete silicon diodes f or coil suppression and polar ity re v ersal protection. by virtue of its inherently low intercontact capacitance and contact circuit losses, the 114 relay has proven to be an excellent ultraminiature rf switch for frequency ranges well into the uhf spectrum. a typical rf application for the 114 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 (see figure 1). internal construction series designation relay type 114 dpdt basic relay 114d dpdt relay with internal diode for coil transient suppression 114dd dpdt relay with internal diodes for coil transient suppression and polarity reversal protection upper st ationary contact lower st a tionar y contact moving cont act uni-frame arma ture environmental and physical specifications t emperature (ambient) C5 c to +125 vibration (general note 1) 30 gs to 3000 hz shock (general note 1) 75 gs, 6 msec, half-sine acceleration 50 gs enclosure hermetically sealed weight 0.09 oz. (2.55g) max.
114 page 2 specifications are subject to change without notice ?006 teledyne relays www .teledynerela ys.com 114/0706/q1 performance cur ves (note 2) s eries 114 g eneral electrical specifications (C5?to +125? nless otherwise noted) (notes 2 & 3) det ailed electrical specifica tions (C5 c to +125 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 ?/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 operate time 2.0 msec max. at nominal rated coil voltage release time 114 series: 1.5 msec max. 114d, 114dd series: 4.0 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) 114d , 114dd 1.0 max diode p.i.v. (vdc) 114d, 114dd 100 min. b ase p ar t numbers (see note 8 f or full p/n e xample) 114-5 114d-5 114dd-5 114-6 114d-6 114dd-6 114-9 114d-9 114dd-9 114-12 114d-12 114dd-12 114-18 114d-18 114dd-18 114-26 114d-26 114dd-26 coil voltage (vdc) nom. 5.0 6.0 9.0 12.0 18.0 26.5 max. 5.8 8.0 12.0 16.0 24.0 32.0 coil resistance (ohms ?0% @25? 114, 114d 50 98 220 390 880 1560 114dd (note 4) 39 78 220 390 880 1560 coil current (madc @25) (114dd series) min. 93.2 58.3 33.0 25.6 17.5 14.8 max. 128.2 78.3 42.9 32.8 22.1 18.5 pic k-up voltage (vdc, max.) 114, 114d 3.5 4.5 6.8 9.0 13.5 18.0 114dd 4.0 5.0 7.8 10.0 14.5 19.0 dr op-out v oltage (vdc) 114, 114d min. 0.14 0.18 0.35 0.41 0.59 0.89 max. 2.3 3.2 4.9 6.5 10.0 13.0 114dd min. 0.6 0.7 0.8 0.9 1.1 1.4 max. 2.8 3.4 5.3 6.5 10.0 13.0 0 .1 .2 .3 .4 10 20 30 40 50 60 70 .01 0.5 .1 .5 1.0 frequenc y (ghz) figure 1 typica l rf performance i n s e r t i o n l o s s r e t u r n l o s s ( v s w r ) i s o l a t i o n a c r o s s c o n t a c t s i s o l a t i o n a c r o s s p o l e s 1.92 1.22 1.07 1.02 1.01 1.00 1.00 v s w r 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 curren t (amps dc) figure 2 typica l dc contact rating (resistive) l o a d v o l t a g e ( v d c ) d b
?006 teledyne relays specifications are subject to change without notice 114 page 3 www .teledynerela ys.com 114/0706/q1 outline dimensions general notes 1. relay contacts will exhibit no chatter in excess of 10 sec or transfer in excess of 1 ?ec. 2. ypical 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 diode. 114dd 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. screened hi-rel versions available. contact factory. 8. schematic diagrams schematics are viewed f r om terminals 114 114d 114dd series 114 teledyne part numbe ring system for t 2 r ? esta blis hed reliability r elay er 114 z m4 - 26 a / s q e s t a b l i s h e d r e l i a b i l i t y d e s i g n a t o r p ad option ( see app endi x) r el ay series ground pin option ( see app endi x) q= solder c oated leads g= gold plated leads (notes 5 and 6) s = 0.187" leads (note 6) coil v oltage s creening and reliability l e v el teledyne part numbe ring system for milita ry qualified (ja n) r el ays j 114 z m4 - 26 p l m i l i t a r y ( j a n ) d e s i g n a t o r p ad option ( see app endi x) r el ay series ground pin op tion ( see app endi x) t erminal v a riant p = 0.187" c oil v oltage s creening and reliability l e v el case de tail . 375 (9.53) sq . max. .335 (8.51) sq . max. .275 (6.99) max. dimensions are shown in inches (millimeters) terminal locations (vi ewed from t erminals ; numbers for re ference only) .017 (.43) dia . +.002 (.05) C001 (.03) wire lead .750 (19.05) min. pin : .187 (1.75) .010 (.25) (see notes 5 and 8) .031 .003 (.79 .08) .035 .010 (.89 .25) . 100 .010 (2.54 .25) typ 8 pl aces 4 7 6 5 8 1 2 3
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