Varistor Products
©2010 Littelfuse, Inc.
Revision: July 11, 2010
HB34, HF34 and HG34 Varistor Series
Industrial High Energy Terminal Varistors > HB34, HF34 & HG34 Series
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/hb34 or /hf34 or /hg34.html
for current information.
HG34 Series Ratings & Specifications
Lead–free
and RoHS
Compliant Models
Model
Size
Disc
Dia.
(mm)
Maximum Rating (85°C) Specifications (25°C)
Continuous Transient
Varistor Voltage at 1mA
DC Test Current
Maximum
Clamping Voltage
V
C
at 200A
Current (8/20μs)
Typical
Capaci-
tance
V
RMS
V
%$
Energy
(2ms)
Peak
Current
8 x 20 μs
Part Number
V
M(AC)
V
.%$
W
TM
I
TM
Min V
/%$
Max V
C
f = 1MHz
(V) (V) (J) (A) (V) (V) (V) (V) (pF)
V111HG34 34 110 148 220 40,000
1
156 173 288 11,600
V131HG34 34 140 175 270 40,000
2
184 200 228 345 10,000
V141HG34 34 130 188 40,000
3
220 248 375
V151HG34 34 150 200 300 40,000
4
212 240 268 405 8,000
V181HG34 34 180 240 330 40,000 254 282 310 468 6,800
V201HG34 34 200 265 350 40,000 283 314 345 533 6,350
V251HG34 34 250 330 370 40,000 354 650 5,000
V271HG34 34 275 370 400 40,000 430 473 730 4,500
V301HG34 34 300 410 430 40,000 433 478 526 780 4,100
V321HG34 34 320 420 460 40,000 462 510 561 830 3,800
V331HG34 34 330 435 475 40,000 467 570 843 3,750
V351HG34 34 350 460 500 40,000 550 604 3,600
V331HG34 34 385 510 550 40,000 545 604 663 1,000 3,500
V421HG34 34 420 560 600 40,000 610 680 748 1,130 3,000
V441HG34 34 440 587 620 40,000 622 1,150
V481HG34 34 480 640 650 40,000 670 750 825 1,240 2,700
V511HG34 34 510 675 700 40,000 735 820 1,350 2,500
V551HG34 34 550 710 755 40,000 778 864 1,404
V571HG34 34 570 730 770 40,000 805 1000 1,480 2,200
V661HG34 34 660 850 40,000 1050 1160 1,720 2,000
V681HG34 34 680 875 40,000 1068 1173 1,777
V751HG34 34 750 1050 40,000 1080 1200 1320 2,000 1,800
/PUF
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RMS
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RMS
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RMS
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RMS
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