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20N621K Dataheets PDF



Part Number 20N621K
Manufacturers HUAAN
Logo HUAAN
Description Metal Oxide Varistor
Datasheet 20N621K Datasheet20N621K Datasheet (PDF)

TMOV 20M(E,N)Series Metal Oxide Varistors Data Sheet Features ·TMOV integrated thermal protection device ·High peak surge current rating up to 10KA ·Designed to facilitate compliance to UL1449 for TVSS products ·Wide operating voltage (V1mA) range from 18V to 1200V ·Rated current: 15A ·Rated Functioning Temperature:136(℃) ·Fast responding to transient over-voltage and limited current ·Large absorbing transient energy capability ·Low clamping ratio and no follow-on current ·Meets MSL level 1, per.

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TMOV 20M(E,N)Series Metal Oxide Varistors Data Sheet Features ·TMOV integrated thermal protection device ·High peak surge current rating up to 10KA ·Designed to facilitate compliance to UL1449 for TVSS products ·Wide operating voltage (V1mA) range from 18V to 1200V ·Rated current: 15A ·Rated Functioning Temperature:136(℃) ·Fast responding to transient over-voltage and limited current ·Large absorbing transient energy capability ·Low clamping ratio and no follow-on current ·Meets MSL level 1, per J-STD-020 ·Operating Temperature:-40℃ ~ +85℃ ·Storage Temperature:-40℃ ~ +85℃ Applications ·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 ·AC panel protection Modules Description of Part Number VDR - 20 M/E/N 471 K Brand Mark Varistor Voltage Tolerance: K= ±10% Nominal Varistor Voltage: 471=470V DIFFERENT INTERNAL STRUCTURE DISC DIAMETER 20= Φ20MM Delivery Time TMOV Part number Delivery Time Packing Quantity VDR-20M/E/N180K ~ VDR-20M/E/N122K 24days 100PCS Specifications are subject to change without notice 1 Tel: +86-755-27465585 HUAAN LIMITED www.huaandz.com Email: [email protected] Lead configurations and application examples TMOV 20M(E,N)Series Specifications are subject to change without notice HUAAN LIMITED 2 www.huaandz.com Tel: +86-755-27465585 Email: [email protected] Dimension Symbol e(Max) e1(Max) E(Max) D(Max) H(Max) F(±1.0) F1(±1.0) 180K ~ 121K 151K ~ 391K 431K ~ 621K 681K ~ 911K 102K ~ 122K 180K ~ 121K 151K ~ 391K 431K ~ 621K 681K ~ 911K 102K ~ 122K 180K ~ 121K 151K ~ 391K 431K ~ 621K 681K ~ 911K 102K ~ 122K L(Min) TMOV 20M(E,N)Series 20M 24.0mm 26.0mm 7.5mm 5.0mm 3.0mm 3.8mm 5.5mm 7.8mm 10.0mm HUAAN’S M / E/ N Varistor 20E 24.0mm 26.0mm 7.5mm 5.0mm 3.0mm 3.8mm 5.5mm 7.8mm 10.0mm Unit: mm 20N 24.0mm 26.0mm 12.5mm / 7.5mm -3.0mm 3.8mm 5.5mm 7.8mm 10.0mm 1.5±1.0mm 1.5±1.0mm -- 9.0mm 9.8mm 11.5mm 13.8mm 16.0mm 9.0mm 9.8mm 11.5mm 13.8mm 16.0mm 9.0mm 9.8mm 11.5mm 13.8mm 16.0mm 20.0mm 20.0mm 20.0mm L3(Min) 10.0mm 10.0mm -- Φd 1.0mm Specifications are subject to change without notice HUAAN LIMITED 3 www.huaandz.com Tel: +86-755-27465585 Email: [email protected] Electrical Characteristics Maximum Part Number Allowable Voltage Varistor Voltage Maximu m Clampin g Voltage Max Surge Current 8/20μs Maximum Energy 10/1000μs Rated Power Typical Capacitance (Reference) VAC(V) VDC(V) V1mA(V) VC(V) AT 100A 1time 2time 10/1000μs s 2ms w @1KHz(pf) 20M/E/N180K 11 14 18(15.3~20.7) 36 3000A 2000A 13J 10J 0.2 28500 20M/E/N220K 14 18 22(19.8~24.2) 43 3000A 2000A 16J 12J 0.2 18500 20M/E/N270K 17 22 27(24.3~29.7) 53 3000A 2000A 19J 14J 0.2 13000 20M/E/N330K 20 26 33(29.7~36.3) 65 3000A 2000A 24J 18J 0.2 11500 20M/E/N390K 25 31 39(35.1~42.9) 77 3000A 2000A 28J 21J 0.2 8500 20M/E/N470K 30 38 47(42.3~51.7) 93 5000A 3000A 34J 25J 0.2 7400 20M/E/N560K 35 45 56(50.4~61.6) 100 5000A 3000A 41J 30J 0.2 6500 20M/E/N680K 40 56 68(61.2~74.8) 135 5000A 3000A 49J 37J 0.2 5800 20M/E/N820K 50 65 82(73.8~90.2) 135 6500A 4500A 56J 42J 1.0 2400 20M/E/N101K 60 85 100(90~110) 165 6500A 4500A 70J 52J 1.0 2000 20M/E/N121K 75 100 120(108~132) 200 6500A 4500A 85J 63J 1.0 1700 20M/E/N151K 95 125 150(135~165) 250 10000A 8000A 100J 70J 1.0 1300 20M/E/N181K 115 150 180(162~198) 300 10000A 8000A 110J 80J 1.0 1100 20M/E/N201K 130 170 200(180~220) 340 10000A 8000A 140J 100J 1.0 1000 20M/E/N221K 140 180 220(198~242) 360 10000A 8000A 155J 110J 1.0 900 20M/E/N241K 150 200 240(216~264) 395 10000A 8000A 170J 120J 1.0 830 20M/E/N271K 175 225 270(243~297) 455 10000A 8000A 190J 135J 1.0 740 20M/E/N301K 190 250 300(270~330) 500 10000A 8000A 205J 145J 1.0 670 20M/E/N331K 210 275 330(297~363) 550 10000A 8000A 215J 150J 1.0 610 20M/E/N361K 230 300 360(324~396) 595 10000A 8000A 225J 160J 1.0 560 20M/E/N391K 250 320 390(351~429) 650 10000A 8000A 240J 170J 1.0 510 20M/E/N431K 275 350 430(387~473) 710 10000A 8000A 270J 190J 1.0 460 20M/E/N471K 300 385 470(423~517) 775 10000A 8000A 350J 250J 1.0 430 20M/E/N511K 320 415 510(459~561) 845 10000A 8000A 380J 270J 1.0 390 20M/E/N561K 350 460 560(504~616) 925 10000A 8000A 400J 280J 1.0 360 20M/E/N621K 385 505 620(558~682) 1025 10000A 8000A 425J 300J 1.0 320 20M/E/N681K 420 560 680(612~748) 1120 10000A 8000A 435J 310J 1.0 290 20M/E/N751K 460 615 750(675~825) 1240 10000A 8000A 455J 327J 1.0 270 20M/E/N781K 485 640 780(702~858) 1290 10000A 8000A 461J 335J 1.0 260 20M/E/N821K 510 670 820(738~902) 1355 10000A 8000A 475J 344J 1.0 240 20M/E/N911K 550 745 910(819~1001) 1500 10000A 8000A 500J 350J 1.0 220 20M/E/N102K 625 825 1000(900~1100) 1650 10000A 8000A 560J 400J 1..


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