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..