tx-s specifications typical applications ordering information small polarized relay with high sensitivity 50mw tx-s relays testing mm inch 8.2 .323 7.4 .291 15 .591 8.4 .331 7.4 .291 15 .591 sa type features high sensitivity ? 50mw nominal operating power (single side stable 1.5-12v) ? useful for electric-power-saving approx. 0.3? low thermal electromotive force outstanding surge resistance surge withstand between open contacts: 1,500v 10 160 s (fcc part 68) surge withstand between contacts and coil: 2,500v 2 10 s (telcordia) contact note: ? 1 this value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load. (sx relays are available for low level load switching [10 a 1 mv dc ? 10 ma 10 v dc]) characteristics arrangement 2 form c initial contact resistance, max. (by voltage drop 6 v dc 1 a ) 100 m ? contact material gold-clad silver alloy rating nominal switching capacity (resistive load) 1 a 30 v dc max. switching power (resistive load) 30 w (dc) max. switching voltage 110 v dc max. switching current 1 a min. switching capacity ? 1 10 a 10 mv dc nominal operating power single side stable 50 mw (1.5 to 12 v dc) 70 mw (24 v dc) 1 coil latching 35 mw (1.5 to 12 v dc) 50 mw (24 v dc) 2 coil latching 70 mw (1.5 to 12 v dc) 150 mw (24 v dc) expected life (min. operations) mechanical (at 180 cpm) 5 10 7 electrical (at 20 cpm) 1 a 30 v dc resistive 2 10 5 initial insulation resistance* 1 min. 1,000 mw (at 500 v dc) initial breakdown voltage* 2 between open contacts 750 vrms for 1min. between contact sets 1,000 vrms for 1min. between contacts and coil 1,800 vrms for 1min. initial surge voltage between open contacts (10 160 s) 1,500v (fcc part 68) between contacts and coil (2 10 s) 2,500v (telcordia) operate time [set time]* 3 (at 20 c)(at nominal voltage) max. 5 ms (approx. 3 ms) [max. 5 ms (approx. 3 ms)] release time (without diode) [reset time]* 3 (at 20 c)(at nominal voltage) max. 5 ms (approx. 1.5 ms) [max. 5 ms (approx. 3 ms)] temperature rise* 4 (at 20 c) max. 50 c shock resistance functional* 5 min. 750 m/s 2 {75 g} destructive* 6 min. 1,000 m/s 2 {100 g} vibration resistance functional* 7 10 to 55 hz at double amplitude of 3.3 mm destructive 10 to 55 hz at double amplitude of 5 mm conditions for operation, transport and storage* 8 (not freezing and condensing at low temperature) ambient temperature ?40 c to +70 c ?40 f to +158 f humidity 5 to 85% r.h. unit weight approx. 2 g . 071 oz remarks * speci cations will v ary with foreign standards certi cation r atings. * 1 measurement at same location as ?initial breakdown voltage? section. * 2 detection current: 10ma * 3 excluding contact bounce time. * 4 by resistive method; nominal voltage applied to the coil; contact carrying current: 1 a. * 5 half-wave pulse of sine wave: 6 ms; detection time: 10 s * 6 half-wave pulse of sine wave: 6 ms * 7 detection time: 10 s * 8 refer to 6. conditions for operation, transport and storage mentioned in ambient envi r onment communications (xdsl, transmission) measurement security home appliances, and audio/visual equipment ? utomotive equipment medical equipment 2sa l 3v hz ex. txs contact arrangement surface-mount availability operating function coil voltage (dc) nil: standard pc board terminal type or nil: self-clinching terminal type sa: standard surface-mount terminal type sl : high connection reliability surface-mount sl : terminal type ss: space saving surface-mount terminal type 2: 2 form c nil: single side nil: stable l: 1 coil latching l2: 2 coil latching terminal shape nil: standard pc board terminal or surface-mount terminal h: self-clinching terminal 1.5, 3, 4.5, 6, 9, 12, 24 v notes: 1. tape and reel (picked from 1/3/4/5-pin side) is also available by request. part number suffix ?-x? is needed when ordering. (ex.) txs2sa-3 v-x 2. tape and reel packing symbol ?-z? or ?-x? are not marked on the relay. packing style nil: tube packing z: tape and reel packing(piked from the 8/9/10/12 -pin side ??? ? all rights rese r v ed ?c opyright matsushita elect r ic w o r k s , ltd.
tx-s types and coil data (at 20 c 68 f ) 1) standard pc board terminal type and self-clinching terminal type single side stable 1 coil latching 2 coil latching notes: 1. speci ed v alue of pick-up, drop-out, set and reset voltage is with the condition of square wave coil pulse. 2. standard packing: tube: 40 pcs.; case: 1,000 pcs. 2) surface-mount terminal type single side stable part no. nominal v oltage, v dc pick-up voltage, v dc (max.) drop-out voltage, v dc (min.) nominal operating current, ma ( 10%) coil resistance, ? ( 10%) nominal operating power, mw max. allowable voltage, v dc standard pc board terminal self-clinching terminal txs2-1.5v txs2-h-1.5v 1.5 1.2 0.15 33.3 45 50 2.2 txs2-3v txs2-h-3v 3 2.4 0.3 16.7 180 50 4.5 txs2-4.5v txs2-h-4.5v 4.5 3.6 0.45 11.1 405 50 6.7 txs2-6v txs2-h-6v 6 4.8 0.6 8.3 720 50 9 txs2-9v txs2-h-9v 9 7.2 0.9 5.6 1,620 50 13.5 txs2-12v txs2-h-12v 12 9.6 1.2 4.2 2,880 50 18 txs2-24v txs2-h-24v 24 19.2 2.4 2.9 8,229 70 36 part no. nominal voltage, v dc set voltage, v dc (max.) reset voltage, v dc (max.) nominal operating current, ma ( 10%) coil resistance, ? ( 10%) nominal operating power, mw max. allowable voltage, v dc standard pc board terminal self-clinching terminal txs2-l-1.5v txs2-l-h-1.5v 1.5 1.2 1.2 23.3 64.3 35 2.2 txs2-l-3v txs2-l-h-3v 3 2.4 2.4 11.7 257 35 4.5 txs2-l-4.5v txs2-l-h-4.5v 4.5 3.6 3.6 7.8 579 35 6.7 txs2-l-6v txs2-l-h-6v 6 4.8 4.8 5.8 1,029 35 9 txs2-l-9v txs2-l-h-9v 9 7.2 7.2 3.9 2,314 35 13.5 txs2-l-12v txs2-l-h-12v 12 9.6 9.6 2.9 4,114 35 18 txs2-l-24v txs2-l-h-24v 24 19.2 19.2 2.1 11,520 50 36 part no. nominal voltage, v dc set voltage, v dc (max.) reset voltage, v dc (max.) nominal operating current, ma ( 10%) coil resistance, ? ( 10%) nominal operating power, mw max. allowable voltage, v dc standard pc board terminal self-clinching terminal txs2-l2-1.5v txs2-l2-h-1.5v 1.5 1.2 1.2 46.7 32.1 70 2.2 txs2-l2-3v txs2-l2-h-3v 3 2.4 2.4 23.3 129 70 4.5 txs2-l2-4.5v txs2-l2-h-4.5v 4.5 3.6 3.6 15.6 289 70 6.7 txs2-l2-6v txs2-l2-h-6v 6 4.8 4.8 11.7 514 70 9 txs2-l2-9v txs2-l2-h-9v 9 7.2 7.2 7.8 1,157 70 13.5 txs2-l2-12v txs2-l2-h-12v 12 9.6 9.6 5.8 2,057 70 18 txs2-l2-24v txs2-l2-h-24v 24 19.2 19.2 6.3 3,840 150 36 part no. nominal voltage, v dc pick-up voltage, v dc (max.) drop-out voltage, v dc (min.) nominal operating current, ma ( 10%) coil resistance, ? ( 10%) nominal operating power, mw max. allowable voltage, v dc txs2s ? -1.5 v 1.5 1.2 0.15 33.3 45 50 2.2 txs2s ? -3 v 3 2.4 0.3 16.7 180 50 4.5 txs2s ? -4.5 v 4.5 3.6 0.45 11.1 405 50 6.7 txs2s ? -6 v 6 4.8 0.6 8.3 720 50 9 txs2s ? -9 v 9 7.2 0.9 5.6 1,620 50 13.5 txs2s ? -12 v 12 9.6 1.2 4.2 2,880 50 18 txs2s ? -24 v 24 19.2 2.4 2.9 8,229 70 36 all rights rese r v ed ?c opyright matsushita elect r ic w o r k s , ltd.
tx-s 1 coil latching 2 coil latching ? :f or each surface-mounted terminal variation, input the following letter. sa type: a, sl type: l, ss type: s notes: 1. speci ed v alue of pick-up, drop-out, set and reset voltage is with the condition of square wave coil pulse. 2. standard packing: tube: 40 pcs. ; case: 1,000 pcs. 3. tape and reel packing is also available for surface-mount type by request. part number suf x "-x" or "-z" is needed when orde ring. in this case, "x" or "z" are not marked on the relay. quantity in tape and reel: 500 pcs. (ex.) ? txs2sa-3v-x ? txs2sa-l-3v-z picked from the 1/3/4/5-pin side picked from the 8/9/10/12-pin side dimensions mm inch part no. nominal voltage, v dc set voltage, v dc (max.) reset voltage, v dc (max.) nominal operating current, ma ( 10%) coil resistance, ? ( 10%) nominal operating power, mw max. allowable voltage, v dc txs2s ? -l-1.5 v 1.5 1.2 1.2 23.3 64.3 35 2.2 txs2s ? -l-3 v 3 2.4 2.4 11.7 257 35 4.5 txs2s ? -l-4.5 v 4.5 3.6 3.6 7.8 579 35 6.7 txs2s ? -l-6 v 6 4.8 4.8 5.8 1,029 35 9 txs2s ? -l-9 v 9 7.2 7.2 3.9 2,314 35 13.5 txs2s ? -l-12 v 12 9.6 9.6 2.9 4,114 35 18 txs2s ? -l-24 v 24 19.2 19.2 2.1 11,520 50 36 part no. nominal voltage, v dc set voltage, v dc (max.) reset voltage, v dc (max.) nominal operating current, ma ( 10%) coil resistance, ? ( 10%) nominal operating power, mw max. allowable voltage, v dc txs2s ? -l2-1.5 v 1.5 1.2 1.2 46.7 32.1 70 2.2 txs2s ? -l2-3 v 3 2.4 2.4 23.3 129 70 4.5 txs2s ? -l2-4.5 v 4.5 3.6 3.6 15.6 289 70 6.7 txs2s ? -l2-6 v 6 4.8 4.8 11.7 514 70 9 txs2s ? -l2-9 v 9 7.2 7.2 7.8 1,157 70 13.5 txs2s ? -l2-12 v 12 9.6 9.6 5.8 2,057 70 18 txs2s ? -l2-24 v 24 19.2 19.2 6.3 3,840 150 36 1. single side stable and 1 coil latching type standard pc board terminal 0.5 .020 1.15 .045 5.08 .200 2.54 .100 8.2 .323 3.5 .138 0.65 .026 7.4 .291 5.08 .200 0.25 .010 15 .591 self clinching terminal general tolerance: 0.3 .012 0.5 .020 1.15 .045 5.08 .200 2.54 .100 8.2 .323 3.5 .138 0.65 .026 7.4 .291 5.08 .200 0.25 .010 15 .591 pc board pattern (copper-side view) tolerance: 0.1 .004 5.08 .200 2.54 .100 8-1.0 dia 8-.039 dia 10.16 .400 schematic (bottom view) single side stable (deenergized condition) 1 coil latching (reset condition) *orientation stripe located on top of relay. direction indication* 12 10 9 8 1 3 4 5 + ? direction indication* 12 10 9 8 1 3 4 5 + ? all rights rese r v ed ?c opyright matsushita elect r ic w o r k s , ltd.
tx-s surface-mount terminal sa type 0.5 .020 5.08 .200 2.54 .100 8.2 .323 8.4 .331 0.65 .026 7.4 .291 5.08 .200 0.25 .010 15 .591 9.4 0.5 .370 .020 sl type 0.5 .020 5.08 .200 2.54 .100 8.2 .323 0.65 .026 7.4 .291 5.08 .200 0.25 .010 15 .591 9.4 0.5 .370 .020 max. 10.0 .390 ss type general tolerance: 0.3 .012 0.5 .020 5.08 .200 2.54 .100 8.2 .323 0.65 .026 7.4 .291 5.08 .200 0.25 .010 15 .591 7.4 0.5 .291 .020 max. 10.0 .390 mm inch suggested mounting pad (top view) 0.3 .012 3.16 .124 1 .039 2.54 .100 5.08 .200 1.6 .0.63 7.24 .285 15 .591 for glue-pad 3.16 .124 1 .039 2.54 .100 5.08 .200 7.24 .285 tolerance: 0.1 .004 2.16 .085 1 .039 2.54 .100 5.08 .200 6.24 .246 schematic (top view) single side stable (deenergized condition) 1 coil latching (reset condition) direction indication + ? 12 10 9 8 1 3 4 5 direction indication + ? 12 10 9 8 1 3 4 5 2. coil latching type standard pc board terminal 0.5 .020 1.15 .045 5.08 .200 2.54 .100 8.2 .323 3.5 .138 0.65 .026 7.4 .291 5.08 .200 0.25 .010 15 .591 self clinching terminal general tolerance: 0.3 .012 0.5 .020 1.15 .045 5.08 .200 2.54 .100 8.2 .323 3.5 .138 0.65 .026 7.4 .291 5.08 .200 0.25 .010 15 .591 pc board pattern (copper side view) tolerance: 0.1 .004 5.08 .200 2.54 .100 10-1.0 dia 10-.039 dia 12.7 .500 schematic (bottom view) 2 coil latching (reset condition) direction indication* 12 10 9 8 7 1 3 4 5 6 + + ? ? surface-mount terminal sa type 0.5 .020 5.08 .200 2.54 .100 8.2 .323 8.4 .331 0.65 .026 7.4 .291 5.08 .200 0.25 .010 15 .591 9.4 0.5 .370 .020 sl type 0.5 .020 5.08 .200 2.54 .100 8.2 .323 0.65 .026 7.4 .291 5.08 .200 0.25 .010 15 .591 9.4 0.5 .370 .020 max. 10.0 .390 ss type general tolerance: 0.3 .012 0.5 .020 5.08 .200 2.54 .100 8.2 .323 0.65 .026 7.4 .291 5.08 .200 0.25 .010 15 .591 7.4 0.5 .291 .020 max. 10.0 .390 suggested mounting pad (top view) 0.3 .012 3.16 .124 1 .039 2.54 .100 5.08 .200 1.6 .0.63 7.24 .285 15 .591 for glue-pad 3.16 .124 1 .039 2.54 .100 5.08 .200 7.24 .285 tolerance: 0.1 .004 2.16 .085 1 .039 2.54 .100 5.08 .200 6.24 .285 schematic (top view) 2 coil latching (reset condition) direction indication + + ? ? 12 10 9 8 7 1 3 4 5 6 all rights rese r v ed ?c opyright matsushita elect r ic w o r k s , ltd.
tx-s reference data 1. maximum switching capacity 2. life curve 3. mechanical life tested sample: txs2-4.5v, 10 pcs. operating frequency: 180 cpm 30 100 200 1.0 0.5 0.4 0.3 0.2 contact current, a dc resistive load contact voltage, v 0 0.5 1.0 100 10 switching current, a no. of operations 10 4 30v dc resistive load 0 10 100 5,000 1,000 10 20 30 40 50 60 70 80 90 100 min. no. of operations, 10 4 ratio against the rated voltage, %v pick-up voltage drop-out voltage max. min. max. 4. electrical life (1 a 30 v dc resistive load) tested sample: txs2-4.5v, 6 pcs. operating frequency: 20 cpm change of pick-up and drop-out voltage change of contact resistance 5-(1). coil temperature rise tested sample: txs2-4.5v, 6 pcs. point measured: inside the coil ambient temperature: 25 c 77 f , 70 c 158 f 20 05 max. min. min. 0 10 20 30 40 50 60 70 80 90 100 10 15 max. no. of operations, 10 4 ratio against the rated voltage, %v pick-up voltage drop-out voltage 20 05 min. 0 10 20 30 40 50 60 70 80 90 100 10 15 max. no. of operations, 10 4 contact resistance, m ? 10 30 10090 120 150 160 0 20 110 130 140 1a 1a 0a 0a coil applied voltage, %v temperature rise, c +25 c +77 f :x +70 c +158 f :x 5-(2). coil temperature rise tested sample: txs2-24v, 6 pcs. point measured: inside the coil ambient temperature: 25 c 77 f , 70 c 158 f 6-(1). operate and release time (with diode) tested sample: txs2-4.5v, 10 pcs. 6-(2). operate and release time (without diode) tested sample: txs2-4.5v, 10 pcs. 10 30 10090 120 150 160 0 20 110 130 140 1a 1a 0a 0a coil applied voltage, %v temperature rise, c +25 c +77 f :x +70 c +158 f :x 1 4 3 2 6 7 80 100 120 0 5 90 110 max. max. min. min. coil applied voltage, %v operate and release time, ms operate time release time 1 4 3 2 6 7 80 100 120 0 5 90 110 max. max. min. min. operate time release time coil applied voltage, %v operate and release time, ms 7. distribution of pick-up and drop-out voltage tested sample: txs2-4.5v, 50 pcs. 8. distribution of set and reset voltage tested sample: txs2-4.5v 30 pcs. 9. ambient temperature characteristics tested sample: txs2-4.5v 5 pcs. 0 50 45 40 35 30 25 20 15 10 5 0 20 40 60 80 100 ratio against the rated voltage, %v quantity drop-out voltage pick-up voltage 0 10 15 20 0 20 40 60 80 100 5 ratio against the rated voltage, %v quantity set voltage reset voltage ?30 30 20 10 ?20 ?40 ?20 020 x x ?10 40 60 80 ambient temperature, c rate of change, % drop-out voltage pick-up voltage all rights rese r v ed ?c opyright matsushita elect r ic w o r k s , ltd.
tx-s 10. distribution of contact resistance tested sample: txs2-4.5v, 50 pcs. (50x4 contacts) 11-(1). high frequency characteristics tested sample: txs2-4.5v, 2 pcs. isolation characteristics 11-(2). high frequency characteristics tested sample: txs2-4.5v, 2 pcs. insertion loss characteristics 50 60 80 90 100 70 0 40 30 20 20 22 24 26 28 32 34 3630 38 40 42 44 46 48 50 10 1 345 12 10 9 8 contact resistance, m ? quantity terminal no. 3-4, 9-10 terminal no. 4-5, 8-9 (bottom view) 50 10 100 1,000 100 frequency, mhz isolation, db 0.6 10 100 1,000 0.2 0.4 1.0 0.8 frequency, mhz insertion loss, db 12-(1). malfunctional shock (single side stable) tested sample: txs2-4.5v, 6 pcs. 12-(2). malfunctional shock (latching) tested sample: txs2-l2-4.5v, 6 pcs. 13. thermal electromotive force tested sample: txs2-4.5v, 10 pcs. y? y xz z? x? y y? z? z x x? 1000m/s 2 1000m/s 2 1000m/s 2 1000m/s 2 1000m/s 2 1000m/s 2 deenergized condition energized condition 1000m/s 2 1000m/s 2 1000m/s 2 1000m/s 2 1000m/s 2 1000m/s 2 y? y xz z? x? y y? z? z x x? reset state set state 0 2 4 6 8 10 12 14 16 18 20 0 0.15 0.25 0.35 0.45 0.55 thermal electromotive force, v quantity 14-(1). in uence of adjacent mounting tested sample: txs2-4.5v, 6 pcs. 14-(2). in uence of adjacent mounting tested sample: txs2-4.5v, 6 pcs. 14-(3). in uence of adjacent mounting tested sample: txs2-4.5v, 6 pcs. ?15 ?10 0 ?5 5 10 15 on on on off off off 10 .394 12 .472 14 .551 16 .630 6 .236 2 .079 4 .157 8 .315 0 pick-up voltage drop-out voltage inter-relay distance , mm inch rate of change, % rate of change, % ?15 ?10 ?5 10 .394 12 .472 14 .551 16 .630 6 .236 2 .079 4 .157 8 .315 0 0 5 10 15 on on on off off off pick-up voltage drop-out voltage inter-relay distance , mm inch rate of change, % rate of change, % 5 10 0 15 pick-up voltage drop-out voltage inter-relay distance , mm inch ?15 ?10 ?5 10 .394 12 .472 14 .551 16 .630 6 .236 2 .079 4 .157 8 .315 0 rate of change, % rate of change, % on on on off off off on off 15. pulse dialing test tested sample: txs2-4.5v, 6 pcs. (35 ma 48v dc wire spring relay load) change of pick-up and drop-out voltage change of contact resistance + ? dc48v 458 ? 0.08 f 0.08 f 458 ? 4 3 wire spring relay 0 0 10 20 50 3010 max. max. min. min. 20 30 40 50 60 70 80 90 100 40 pick-up voltage drop-out voltage no. of operation, 10 4 ratio against the rated voltage, %v 50 max. min. 0 10 20 30 40 50 60 70 80 90 100 10 0203040 no. of operation, 10 4 contact resistance, m ? note: data of surface-mount type are the same as those of pc board terminal type. all rights rese r v ed ?c opyright matsushita elect r ic w o r k s , ltd.
tx-s notes 1. packing style 1) the relay is packed in a tube with the relay orientation mark on the left side, as shown in the gure belo w. 2) tape and reel packing (surface-mount terminal type) (1) tape dimensions (i) sa type mm inch (ii) sl type mm inch (iii) ss type mm inch (2) dimensions of plastic reel mm inch orientation (indicates pin no.1)stripe stopper (gray) stopper (green) tx/tx-d/tx-s -smd relays tape coming out direction 16.0 .630 10.0 .394 4.0 .157 24.0 0.3 .945 .012 0.2 9.2 .008 .362 0.4 .016 c ba d relay polarity bar (z type) 2.0 .079 11.5 .453 1.75 .069 15.5 .610 .059 dia. +.004 0 1.5 dia. +0.1 0 10.0 .394 16.0 tx/tx-d/tx-s -smd relays tape coming out direction .630 4.0 .157 24.0 0.3 .945 .012 0.2 10.8 .008 .425 0.4 .016 relay polarity bar (z type) 2.0 .079 11.5 .453 15.5 .610 1.75 .069 .059 dia. +.004 0 1.5 dia. +0.1 0 8.0 .315 16.0 tx/tx-d/tx-s -smd relays tape coming out direction .630 4.0 .157 24.0 0.3 .945 .012 0.2 10.8 .008 .425 0.4 .016 relay polarity bar (z type) 2.0 .079 11.5 .453 15.5 .610 1.75 .069 .059 dia. +.004 0 1.5 dia. +0.1 0 2.2 dia. .087 dia. .024 .827 0.6 21 dia. dia. .020 .512 0.5 13 dia. dia. 0.2 2.0 .008 .079 +2 0 24.4 +.079 0 .961 .079 .020 2.0 0.5 1 100 370 dia. dia. 2 .039 3.937 14.567 dia. dia. .079 all rights rese r v ed ?c opyright matsushita elect r ic w o r k s , ltd.
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