20D High Temperture 125℃ Series
Metal Oxide Varistors (MOV)
Features
·Wide operating voltage (V1mA) range from 18V to 1800V ·Fast responding to transient over-voltage ·Large absorbing transient energy capability ·Low clamping ratio and no follow-on current ·Meets MSL level 1, per J-STD-020 ·UL 1449 4th SPD Type 5 ·Operating Temperature:-40℃ ~ +125℃ ·Storage Temperature:-40℃ ~ +150℃1 ·Safety certification:
Applications ·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 valve surge absorption
Description of Part Number
VDR - 20 D 471 K H J - NO SUFFIX: STANDARD MOV , SUFFIX J:HIGH SURGE MOV
Brand Mark
H:HIGH TEMPERTURE
Varistor Voltage Tolerance: K= ±10%
Nominal Varistor Voltage: 471=470V
D: DISK
Delivery Time
Standard MOV VDR-20D180LH~VDR-20D182KH
DISC DIAMETER 20 = Φ20MM
Delivery Time 15days
High Surge MOV VDR-20D180LHJ~VDR-20D182KHJ
Delivery Time 15days
Specifications are subject to change without notice
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VDR-20D Standard 125℃ MOV
Electrical Characteristics
Part Number
Maximum Allowable Voltage
Varistor Voltage
Maximum Clamping Voltage
Max Surge Current 8/20μs
Maximum Typical Energy Capacitance (10/1000μs) (Reference)
Safety Certification
Standard MOV VAC(V) VDR-20D180LH 11
VDC(V)
V1mA(V) VC(V)AT100A
14 18(15.3~20.7)
36
Imax 2000A
(J)
1KHz(pf) UL / CUL VDE
11
28500
-
-
VDR-20D220KH 14
18 22(19.8~24.2)
43
2000A
14
18500
-
-
VDR-20D270KH 17
22 27(24.3~29.7)
53
2000A
16
13000
-
√
VDR-20D330KH 20
26 33(29.7~36.3)
65
2000A
23
11500
-
√
VDR-20D390KH 25
31 39(35.1~42.9)
77
2000A
26
8500
-
√
VDR-20D470KH 30
38 47(42.3~51.7)
93
2000A
30
7400
-
√
VDR-20D560KH 35
45 56(50.4~61.6)
100
2000A
41
6500
-
√
VDR-20D680KH 40
56 68(61.2~74.8)
135
2000A
46
5800
-
√
VDR-20D820KH 50
65 82(73.8~90.2)
135
6500A
38
4900
√
√
VDR-20D101KH 60
85 100(90~110)
165
6500A
45
4000
√
√
VDR-20D121KH 75
100 120(108~132)
200
6500A
55
3300
√
√
VDR-20D151KH 95
125 150(135~165)
250
6500A
70
2700
√
√
VDR-20D181KH 115
150 180(162~198)
300
6500A
85
2200
√
√
VDR-20D201KH 130
170 200(180~220)
340
6500A
95
2000
√
√
VDR-20D221KH 140
180 220(198~242)
360
6500A
100
1800
√
√
VDR-20D241KH 150
200 240(216~264)
395
6500A
108
1650
√
√
VDR-20D271KH 175
225 270(243~297)
455
6500A
127
1500
√
√
VDR-20D301KH 190
250 300(270~330)
500
6500A
136
1300
√
√
VDR-20D331KH 210
275 330(297~363)
550
6500A
150
1200
√
√
VDR-20D361KH 230
300 360(324~396)
595
6500A
163
1100
√
√
VDR-20D391KH 250
320 390(351~429)
650
6500A
180
1000
√
√
VDR-20D431KH 275
350 430(387~473)
710
6500A
190
930
√
√
VDR-20D471KH 300
385 470(423~517)
775
6500A
220.