118 jt-n relays compact economical 30 amp. relay pcb type tmp type features ? high switching capacity 30 a for 1 form a ? 2 contact arrangements 1 form a or 1 form c ? sealed and tmp types available ? ul/csa recognized (pcb & tmp type: ul508 group a spacing, ul873 spacing) ? class f types standard for pcb & tmp type specifications contacts * for sealed types, the life shown is for open venting-hole condition. coil at 20c 68f characteristics remarks * speci?cations will vary with foreign standards certi?cation ratings. * 1 measurement at same location as intial breakdown voltage section * 2 detection current: 10 ma * 3 excluding contact bounce time * 4 half-wave pulse of sine wave: 11ms; detection time: 10 m s * 5 half-wave pulse of sine wave: 6ms * 6 detection time: 10 m s * 7 refer to 5. conditions for operation, transport and storage mentioned in ambient environment (page 24). pcb & tmp type arrangement 1 form a 1 form c initial contact resistance, max. (by voltage drop method, 6 v dc 1 a) 50 m w contact material silver alloy rating max. switch- ing power 8310 va n.c.: 2770 va n.o.: 5440 va max. switch- ing voltage 277 v ac max. switch- ing current 30 a n.c.: 10 a n.o.: 20 a expected life mechanical electrical (resistive load) min. 1 10 7 20 a 277 v ac min. 1 10 5 * n.o.: 20 a 277 v ac min. 1 10 5 * n.c.: 10 a 277 v ac min. 1 10 5 * pcb & tmp type minimum operating power approx. 450 mw nominal operating power approx. 800 mw pcb & tmp type initial insulation resistance* 1 min. 100 m w at 500 v dc initial breakdown voltage* 2 between contacts 1,200 vrms between contacts and coil 2,500 vrms operate time* 3 (at nominal voltage) max. 15 ms release time (without diode)* 3 (at nominal voltage) max. 10 ms shock resistance functional* 4 min. 98 m/s 2 {10 g} destructive* 5 min. 980 m/s 2 {100 g} vibration resistance functional* 6 max. 88.2 m/s 2 {9 g}, 10 to 55 hz at double amplitude of 1.5 mm destructive max. 117.6 m/s 2 {12 g}, 10 to 55 hz at double amplitude of 2 mm conditions for operation, trans- port and storage* 7 (not freezing and condensing at low temperature) ambient temp. C55c to +85c C67f to +185f humidity 5 to 85% r.h. unit weight pcb type: approx. 25 g (.88 oz) tmp type: approx. 30 g (1.06 oz) typical applications ? automotive ? air conditioner ? heating & ventilation ? home appliance
jt-n 119 ordering information tmp s 1a jtn jt-n relays (pcb and tmp type) f contact arrangement protective construction mounting classtification 1a: 1 form a 1: 1 form c s: sealed type pa: pcb type (ul508) tmp: tmp type (ul508) f: class f dc 5, 6, 9, 12, 15, 18, 24 v coil insulation coil voltage ul/csa approved type is standard. note: dc rating is available for class a type. for the class a type, please consult us. dc12v coil data (at 20c 68f ) nominal voltage, v dc pick-up voltage, v dc (max.) (initial) drop-out voltage, v dc (min.) (initial) coil resistance, w (10%) nominal operating power, mw max. allowable voltage, v dc (at 70c 158f ) open pcb & tmp open pcb & tmp 5 3.75 0.5 26 31 962 800 6 6 4.5 0.6 38 45 947 800 7.2 9 6.75 0.9 94 101 862 800 10.8 12 9.0 1.2 155 180 930 800 14.4 15 11.25 1.5 256 281 879 800 18 18 13.5 1.8 380 405 853 800 21.6 24 18.0 2.4 660 720 873 800 28.8 dimensions mm inch 2-0.8 1.6 2-.031 .063 terminals 1.14 1.14 .045 .045 terminal 2-0.6 dia. 2-.024 dia. coil terminals 20.2 0.6 .795 .024 26.9 0.6 1.059 .024 3.6 0.5 .142 .020 31.9 0.6 1.256 .024 1 form c 7.62 .300 15.24 .600 2.54 .100 17.78 .700 13.97 .550 3.81 .150 2-1.1 dia. 2-.043 dia. 3-2.1 dia. 3-.083 dia. pc board pattern (copper-side view) schematic (bottom view) tolerance: 0.1 .004 0.8 1.6 .031 .063 terminals 1.14 1.14 .045 .045 terminal 2-0.6 dia. 2-.024 dia. coil terminals 20.2 0.6 .795 .024 26.9 0.6 1.059 .024 3.6 0.5 .142 .020 31.9 0.6 1.256 .024 1 form a 15.24 .600 2.54 .100 17.78 .700 13.97 .550 3.81 .150 2-1.1 dia. 2-.043 dia. 2-2.1 dia. 2-.083 dia. pc board pattern (copper-side view) schematic (bottom view) 1. pcb type 2-0.8 1.6 2-.031 .063 terminals 27.9 0.6 1.096 .024 27.4 0.6 1.079 .024 6.35 0.1 .250 .004 3.6 0.5 .142 .020 32.2 0.6 1.268 .024 1 form c 7.62 .300 15.24 .600 2.54 .100 17.78 .700 13.97 .550 3.81 .150 2-1.1 dia. 2-.043 dia. pc board pattern (copper-side view) schematic com n.c. n.o. 0.8 0.1 .031 .004 0.8 0.1 .031 .004 2-0.6 dia. 2-.024 dia. coil terminals 1.14 1.14 .045 .045 terminal n.c. n.o. com (top view) (bottom view) 6.20 0.5 .244 .020 10.93 0.5 .430 .020 3-2.1 dia. 3-.083 dia. 0.8 1.6 .031 .063 terminals 27.9 0.6 1.096 .024 27.4 0.6 1.079 .024 6.35 0.1 .250 .004 3.6 0.5 .142 .020 32.2 0.6 1.268 .024 1 form a 17.78 .700 13.97 .550 3.81 .150 2-1.1 dia. 2-.043 dia. pc board pattern (copper-side view) 2. tmp type schematic com n.c. n.o. 0.8 0.1 .031 .004 0.8 0.1 .031 .004 2-0.6 dia. 2-.024 dia. coil terminals 1.14 1.14 .045 .045 terminal n.o. com (top view) (bottom view) 6.20 0.5 .244 .020 10.93 0.5 .430 .020 2-2.1 dia. 2-.083 dia. 2.54 .100 15.24 .600 tolerance: 0.1 .004
jt-n 120 reference data 1. change of rate of pick-up and drop-out volt- age (at 20c 68f ) sample: jtn1s-tmp-f-dc24v (6 pcs.) 2. operate & release time (at 20c 68f ) sample: jtn1s-tmp-f-dc24v (6 pcs.) 3. operate & release time (at 20c 68f ) sample: jtn1as-pa-f-dc24v (6 pcs.) drop-out voltage pick-up voltage 25 40 30 20 10 ?0 ?0 ?0 ?0 45 65 85 105 ?5 ?5 ?5 5 +77 ?7 ?1 +5 +41 +113+149+185 +221 rate of change, % ambient temperature, c f 80 90 100 110 120 0 10 20 time, ms coil applied voltage,%v max. min. max. min. operate time release time 80 90 100 110 120 0 10 20 coil applied voltage,%v max. min. max. min. operate time release time operate/release time, ms 4. distribution frequency of pick-up voltage (at 20c 68f ) sample: jtn1s-tmp-f-dc12v (30 pcs.) 5. distribution frequency of drop-out voltage (at 20c 68f ) sample: jtn1s-tmp-f-dc12v (30 pcs.) 6.-(1) coil temperature rise (tmp type)* ambient temperature: 20c 68f sample: jtn1as-tmp-f-dc12v (6 pcs.) * coil temperature rise of sealed types are same as data of the dust cover type. 7.3 7.5 7.7 7.9 8.1 8.3 8.5 0 5 10 15 distribution frequency pick-up voltage, v distribution frequency drop-out voltage, v 0 5 10 15 3 3.2 3.4 3.6 3.8 4.0 4.2 temperature rise, c coil applied voltage,%v 0 80 100 120 140 0 20 40 60 80 20 a 10 a ambient temperature: 55c 131f sample: jtn1as-tmp-f-dc12v (6 pcs.) ambient temperature: 85c 185f sample: jtn1as-tmp-f-dc12v (6 pcs.) ambient temperature: 105c 221f sample: jtn1as-tmp-f-dc12v (6 pcs.) temperature rise, c coil applied voltage,%v 0 80 100 120 140 0 20 40 60 80 20 a 10 a temperature rise, c coil applied voltage,%v 0 80 100 120 140 0 20 40 60 80 20 a 10 a temperature rise, c coil applied voltage,%v 0 80 100 120 140 0 20 40 60 80 20 a 10 a for cautions for use, see relay technical information (page 11 to 39).
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