Metal Oxide Varistor:TVB Series
Plastic Encapsulated Type Varistor for Surge Protection
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 126 www.thinking.com.tw 2012.08
All specifications are subject to change without notice.
Safety
Approvals
Varistor
Voltage
(@ 1mA DC)
Max.
Continuous
Voltage
Max.
Clamping
Voltage
(8/20μs)
Max.
Surge
Current
(8/20μs)
Max.
Energy
(10/1000μs)
Rated
Power
Reference
Capacitance
@1KHz UL cUL
Part No.
V1mA
(V)
VAC(rms)
(V)
VDC
(V)
VP
(V)
IP
(A)
Imax
(A)
Wmax
(J)
P
(W)
Cp
(pF)
UL 1449 3rd:
E314979
TVB9S180 18 (16~20) 11 14 36 2.5 300 1.1 0.02 2750
TVB9S220 22 (20~24) 14 18 43 2.5 300 1.3 0.02 2300
TVB9S270 27 (24~30) 17 22 53 2.5 300 1.6 0.02 1900
TVB9S330 33 (30~36) 20 26 65 2.5 300 2.0 0.02 1600
TVB9S390 39 (35~43) 25 31 77 2.5 300 2.4 0.02 1400
TVB9S470 47 (42~52) 30 38 93 2.5 300 2.8 0.02 1200
TVB9S560 56 (50~62) 35 45 110 2.5 300 3.4 0.02 1050
TVB9S680 68 (61~75) 40 56 135 2.5 300 4.1 0.02 900
TVB9S820 82 (74~90) 50 65 135 10 1200 6.5 0.25 530
TVB9S101 100 (90~110) 60 85 165 10 1200 7.0 0.25 480
TVB9S121 120 (108~132) 75 100 200 10 1200 9.0 0.25 430
TVB9S151 150 (135~165) 95 125 250 10 1200 11.0 0.25 260
TVB9S181 180 (162~198) 115 150 300 10 1200 13.0 0.25 220
TVB9S201 200 (180~220) 130 170 340 10 1200 15.0 0.25 200
TVB9S221 220 (198~242) 140 180 360 10 1200 18.0 0.25 180
TVB9S241 240 (216~264) 150 200 395 10 1200 18.5 0.25 170
TVB9S271 270 (243~297) 175 225 455 10 1200 21.0 0.25 150
TVB9S301 300 (270~330) 195 250 500 10 1200 21.5 0.25 140
TVB9S331 330 (297~363) 215 275 550 10 1200 22.0 0.25 120
TVB9S361 360 (324~396) 230 300 595 10 1200 23.0 0.25 115
TVB9S391 390 (351~429) 250 320 650 10 1200 25.0 0.25 105
TVB9S431 430 (387~473) 275 350 710 10 1200 29.0 0.25 95
TVB9S471 470 (423~517) 300 385 775 10 1200 30.0 0.25 90
TVB9S511 510 (459~561) 320 410 845 10 1200 33.0 0.25 85
TVB9S561 560 (504~616) 350 450 930 10 1200 33.0 0.25 80
TVB9S621 620 (558~682) 395 510 1020 10 1200 35.0 0.25 60
TVB9S681 680 (612~748) 420 560 1120 10 1200 35.0 0.25 55
TVB9S751 750 (675~825) 460 615 1235 10 1200 50.5 0.25 55