25M(E,N) TMOV SERIES DATA SHEET METAL OXIDE VARISTOR – TMOV SERIES FEATURE TMOV integrated thermal protection device High peak surge current rating up to 15KA Designed to facilitate compliance to UL1449 for TVSS products Wide operating voltage (V1mA) range from 150V to 1200V. Rated current: 20A Fast responding to transient over-voltage and limited current Large absorbing transient energy capability. Low clamping ratio and no follow-on current. Three-lead version available for indication purposes Meets MSL level 1, per J-STD-020 APPLICATION AC power line or AC/DC supplies Transistor, diode, IC, thyristor or triac semiconductor protection. Surge protection in consumer electronics. Surge protection in industrial electronics. Surge protection in electronic home appliances, gas and petroleum appliances. Relay and electromagnetic value surge absorption. AC panel protection Modules PART NUMBER CODE Element Diameter Tolerance Varistor Voltage K: L: M: 10% 15% 20% Type M:SERIES N:SERIES E:SERIES Revision:29-Jan-13 www.brightking.com 25M(E,N) TMOV SERIES LEAD CONFIGURATIONS AND APPLICATION EXAMPLES Line To Protected Circuit Line Fuse TMOV Varistor Neutral To Protected Circuit Line Line Fuse TMOV Varistor LED R Line Line Fuse TMOV Varistor R AC OPTOCOUPLER E SERIES TO STATUS ANNUNCIATOR LIGHT/ALARM To Protected Circuit Neutral Neutral Load Switch Relay (loss of protection) Line Fuse "Load Powered" neon lamp TMOV Varistor Fault LED (Normallyoff) R Neutral Revision:29-Jan-13 To Protected Circuit Line www.brightking.com 25M(E,N) TMOV SERIES DIMENSIONS BK'S M / E / N Varistor Symbol 14M 14E 14N 20M 20E 20N 25M 25E 25N D(MAX.) 19.0 19.0 19.0 24.0 24.0 24.0 29.0 29.0 29.0 H(MAX.) 21.0 21.0 21.0 26.0 26.0 26.0 32.0 32.0 32.0 F(±1.0) 7.5 7.5 7.5 7.5 7.5 F1(±1.0) 5 5 — 5 5 — 180K~680K 820K~121K — 2.8 — 2.8 — 2.8 3.0 3.0 3.0 3.0 3.0 3.0 — — — — — — 151K~391K 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 MAX. 431K~621K 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 681K~911K 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 102K~122K 180K~680K 10.0 — 10.0 — 10.0 10.0 10.0 10.0 10.0 — 10.0 — 10.0 — — e e1 820K~121K 1.3±0.8 1.3±0.8 151K~391K 1.3±0.8 1.3±0.8 431K~621K 1.3±0.8 1.3±0.8 — 1.5±1 1.5±1 12.5 7.5 12.5 7.5 6.5 5 12.5 7.5 6.5 5 — 681K~911K 1.3±0.8 1.3±0.8 12.5 7.5 — — 2.3±1 2.3±1 102K~122K 1.3±0.8 1.3±0.8 180K~680K — — — 9.0 9.0 9.0 — — — 820K~121K 8.8 8.8 8.8 9.0 9.0 9.0 — — — E 151K~391K 9.8 9.8 9.8 9.8 9.8 9.8 11.8 11.8 11.8 MAX. 431K~621K 11.5 11.5 11.5 11.5 11.5 11.5 13.5 13.5 13.5 681K~911K 13.8 13.8 13.8 13.8 13.8 13.8 15.8 15.8 15.8 102K~122K 16.0 16.0 16.0 16.0 16.0 16.0 18.0 18.0 18.0 L (MIN) 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 L3(MIN) 10 10 — 10 10 — 10 10 — ӿd 1.0 0.8 1.0 UNIT:mm Revision:29-Jan-13 www.brightking.com 25M(E,N) TMOV SERIES ELECTRICAL CHARACTERISTIC Part Number Maximum Allowable Voltage Varistor Voltage Clamping Voltage (Max.) VC(V) IP(A) Maximum Peak Current (8/20ȝs) Maximum Energy (JOULE) Typical Rated Capacitance Power (Reference) 1 time 2 time 10/1000ȝs 2ms (A) AC rms (V) DC (V) V1mA(V) 151KM(E,N)25 95 125 150(135~165) 250 160 105 4300 181KM(E,N)25 115 150 180(162~198) 300 175 120 3500 201KM(E,N)25 130 170 200(185~225) 340 210 150 3200 221KM(E,N)25 140 180 220(198~242) 365 230 165 2900 241KM(E,N)25 150 200 240(216~264) 395 255 180 2650 271KM(E,N)25 175 225 270(243~297) 455 285 205 2400 301KM(E,N)25 190 250 300(270~330) 500 310 220 2100 331KM(E,N)25 210 275 330(297~363) 550 325 231 1900 361KM(E,N)25 230 300 360(324~396) 595 340 240 1750 391KM(E,N)25 250 320 390(351~429) 650 360 250 1600 431KM(E,N)25 275 350 430(387~473) 710 440 310 1500 471KM(E,N)25 300 385 470(423~517) 775 490 345 511KM(E,N)25 320 415 510(459~561) 845 530 370 1250 561KM(E,N)25 350 460 560(504~616) 920 560 390 1150 621KM(E,N)25 385 505 620(558~682) 1025 590 410 1050 681KM(E,N)25 420 560 680(612~748) 1120 620 430 950 751KM(E,N)25 460 615 750(675~825) 1240 630 440 850 781KM(E,N)25 485 640 780(702~858) 1290 675 470 800 821KM(E,N)25 510 670 820(738~902) 1355 690 480 750 911KM(E,N)25 550 745 910(819~1001) 1500 715 500 700 102KM(E,N)25 625 825 1000(900~1100) 1650 750 505 650 112KM(E,N)25 680 895 1100(990~1210) 1815 780 550 600 122KM(E,N)25 750 990 1200(1080~1320) 1880 840 590 550 Revision:29-Jan-13 150 15000 12000 (W) 1.2 @1KHZ(pf) 1400 www.brightking.com