Metal Oxide Varistors (MOV)
Features
·Wide operating voltage (V1mA) range from 200V 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 ·Operating Temperature:-40℃ ~ +85℃ ·Storage Temperature:-40℃ ~ +125℃1 ·UL 1449 4th for SPD Type 5 application ·Safety certification:
VDR-34S Series
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 - 34 S 471 K
Brand Mark
Varistor Voltage Tolerance: K= ±10%
Nominal Varistor Voltage 471=470V
S: SQUARE
Delivery Time
Standard MOV VDR-34S130~VDR-34S1100
ELEMENT DIAMETER
Delivery Time 32days
Standard MOV VDR-34S201K~VDR-34S182K
Delivery Time 32days
Specifications are subject to change without notice
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VDR-34S Series
Electrical Characteristics
Part Number
Marking
Ordering Code
Maximum Allowable
Voltage
Varistor Voltage
Max Surge Operating Duty Test Maximu
Maximum Surge
m
Safety
Clamping Curren
IEC 61643-11
Energy Certificat
Voltage t
10/1000 ion
8/20μs
(8/20μs)
μs
VAC VDC
V1mA(V) IP(A) VC(V) Imax
Imax
In
(J) UL /CUL
VDR 34S130 VDR-34S201K 130V 170V 200(180~220) 300 340 40KA 40KA
20KA
330
√
VDR 34S140 VDR-34S221K 140 180V 220(198~242) 300 360 40KA 40KA
20KA
360
√
VDR 34S150 VDR-34S241K 150 200V 240(216~264) 300 395 40KA 40KA
20KA
390
√
VDR 34S175 VDR-34S271K 175 225V 270(243~297) 300 455 40KA 40KA
20KA
420
√
VDR 34S190 VDR-34S301K 190 250V 300(270~330) 300 500 40KA 40KA
20KA
460
-
VDR 34S210 VDR-34S331K 210 275V 330(297~363) 300 550 40KA 40KA
20KA
500
√
VDR 34S230 VDR-34S361K 230 300V 360(324~396) 300 595 40KA 40KA
20KA
510
√
VDR 34S250 VDR-34S391K 250 320V 390(351~429) 300 650 40KA 40KA
20KA
530
√
VDR 34S275 VDR-34S431K 275 350V 430(387~473) 300 710 40KA 40KA
20KA
600
√
VDR 34S300 VDR-34S471K 300 385V 470(423~517) 300 775 40KA 40KA
20KA
650
√
VDR 34S320 VDR-34S511K 320 415V 510(459~561) 300 845 40KA 40KA
20KA
700
√
VDR 34S350 VDR-34S561K 350 460V 560(504~616) 300 925 40KA 40KA
20KA
730
√
VDR 34S385 VDR-34S621K 385 505V 620(558~682) 300 1025 40KA 40KA
20KA
780
√
VDR 34S420 VDR-34S681K 420 560V 680(612~748) 300 1120 40KA 40KA
20KA
810
√
VDR 34S460 VDR-34S751K 460 615V 750(675~825) 300 1240 40KA 40KA
20KA
850
√
VDR 34S480 VDR-34S781K 485 640V 780(702~858) 300 1290 40KA 40KA
20KA
930
√
VDR 34S510 VDR-34S821K 510 670V 820(738~902) 300 1355 40KA 40KA
20KA
970
√
VDR 34S550 VDR-34S911K 550 745V 910(819~1001) 300 1500 40KA 40KA
20KA
1050
√
VDR 34S625 VDR-34S102K 625 825V 1000(900~1100) 300 1650 40KA 40KA
20KA
1120
√
VDR 34S680 VDR-34S112K 680 895V 1100.