V
METAL OXIDE VARISTOR
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 131
VSeries
The V series is a standard metal oxide varistor series fr om UCC/NCC that are designed for use as
sur ge protectors in general purpose applications. These MOVs ar e a smaller size and have higher
ener gy and sur ge ratings compared to the G series. The varistors with a 5mm or 7.5mm lead spacing
are available with ammo pack taping.
Refer to the Mini-Glossary at the end of the metal oxide varistors section for additional technical
information and specifications.
Metal Oxide
Varistor
General Purpose
Small Size
UL1414 and1449
Approved
85C
Maximum
Temperature
Radial lead terminals.
Operating temperature range: 40Cto
85C.
Maximum voltage range: 8 to1,000VAC or 12 to1,465VDC.
Standard varistor voltage tolerance:
10%
Maximum energy: 0.4 to 720J depending on case size.
Maximum surge current: 250 to10,000A.
Maximum case size (DHT): 7.010.04.5mm to 23.528.014.8mm.
Summary of Specifications
Actual
Size
V
METAL OXIDE VARISTOR
V Specifications
Item
Operating Temperature Range 40 to
85C
Storage Temperature Range 50 to
125C
Maximum Voltage Range 8 to1,000VAC or12 to1,465VDC
Varistor Voltage 18 to 470V at 0.1mA DC for Ø5mm; 15 to1,800V at 1mA DC for Ø7mm to Ø20mm.
Varistor Voltage Tolerance
10% (K)
Characteristics
Maximum Energy 0.4 to 720 Joules at 2ms
Maximum Surge Current 250 to10,000A at 8/20s
Maximum Case Size (DHT)
Agency Approvals
7.010.04.5mm to 23.528.014.8mm
UL1414 and 1449
Nom.
Dia. Varistor
Voltage ØD
max. H
max. T
max. L
min. Ød
0.05 F
1.0
F22.0
5mm
7mm
10mm
14mm
20mm
7.0
7.0
7.0
8.5
8.5
8.5
11.5
11.5
11.5
12.5
13.5
15.5
15.5
15.5
16.0
17.0
21.5
21.5
21.5
22.5
23.5
10.0
10.0
10.0
11.5
11.5
11.5
14.5
14.5
14.5
15.5
16.5
18.5
18.5
18.5
19.0
20.5
24.5
24.5
24.5
25.5
28.0
4.5
4.5
5.8
5.2
4.8
6.0
5.3
5.3
6.4
9.7
14.4
5.3
5.3
6.4
9.7
14.4
5.8
5.6
6.8
10.1
14.8
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
0.6
0.6
0.6
0.6
0.6
0.6
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
5.0
5.0
5.0
5.0
5.0
5.0
7.5
7.5
7.5
7.5
F2=11.0
7.5
7.5
7.5
7.5
F2=11.0
10.0
10.0
10.0
10.0
F2=15.0
Dimensions (mm)
Metal Oxide Varistor/Radial Lead Unit: mm and inches
Diagram of Dimensions
≤68
82-220
≥240
≤68
82-270
≥330
≤68
82-270
330-510
560-1,100
1,800
≤68
82-270
330-510
560-1,100
1,800
≤68
82-270
330-510
560-1,100
1,800
Nom.
Dia. Varistor
Voltage
5mm
7mm
10mm
14mm
20mm
Dimensions (inches)
≤68
82-220
≥240
≤68
82-270
≥330
≤68
82-270
330-510
560-1,100
1,800
≤68
82-270
330-510
560-1,100
1,800
≤68
82-270
330-510
560-1,100
1,800
ØD
max. H
max. T
max. L
min. Ød
0.002 F0.039
F20.079
0.276
0.276
0.276
0.335
0.335
0.335
0.453
0.453
0.453
0.492
0.531
0.610
0.610
0.610
0.630
0.669
0.846
0.846
0.846
0.886
0.886
0.394
0.394
0.394
0.453
0.453
0.453
0.571
0.571
0.571
0.610
0.650
0.728
0.728
0.728
0.748
0.807
0.965
0.965
0.965
1.004
1.102
0.177
0.177
0.228
0.205
0.189
0.236
0.209
0.209
0.252
0.382
0.567
0.209
0.209
0.252
0.382
0.567
0.228
0.220
0.268
0.398
0.583
0.984
0.984
0.984
0.984
0.984
0.984
0.984
0.984
0.984
0.984
0.984
0.984
0.984
0.984
0.984
0.984
0.984
0.984
0.984
0.984
0.984
0.024
0.024
0.024
0.024
0.024
0.024
0.031
0.031
0.031
0.031
0.031
0.031
0.031
0.031
0.031
0.031
0.031
0.031
0.031
0.031
0.031
0.197
0.197
0.197
0.197
0.197
0.197
0.295
0.295
0.295
0.295
F2=0.433
0.295
0.295
0.295
0.295
F2=0.433
0.394
0.394
0.394
0.394
F2=0.591
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com132
V Series
T
Max.
ØD
Max.
H
Max.
L
Min.
F
F2
Ød
V
METAL OXIDE VARISTOR
V Series
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 133
TNR5V180K 10 14 250 125 0.4 0.01 1 40 2,540 18
TNR5V220K 14 18 250 125 0.5 0.01 1 48 2,090 22
TNR5V270K 17 22 250 125 0.7 0.01 1 60 1,790 27
TNR5V330K 20 26 250 125 0.8 0.01 1 73 1,480 33
TNR5V390K 25 30 250 125 0.9 0.01 1 86 1,310 39
TNR5V470K 30 37 250 125 1.1 0.01 1 104 1,140 47
TNR5V560K 35 44 250 125 1.3 0.01 1 123 1,000 56
TNR5V680K 40 55 250 125 1.6 0.01 1 150 870 68
TNR5V820K 50 65 800 600 2.5 0.1 5 145 400 82
TNR5V101K 60 85 800 600 3.0 0.1 5 175 350 100
TNR5V121K 75 100 800 600 3.5 0.1 5 210 310 120
TNR5V151K 95 125 800 600 4.5 0.1 5 260 270 150
TNR5V201K 130 170 800 600 6.0 0.1 5 355 110 200
TNR5V221K 140 180 800 600 6.5 0.1 5 380 110 220
TNR5V241K 150 200 800 600 7.5 0.1 5 415 100 240
TNR5V271K 175 225 800 600 8.0 0.1 5 475 90 270
TNR5V331K 210 270 800 600 9.5 0.1 5 570 80 330
TNR5V361K 230 300 800 600 11.0 0.1 5 620 80 360
TNR5V391K 250 320 800 600 12.0 0.1 5 675 70 390
TNR5V431K 275 350 800 600 13.5 0.1 5 745 70 430
TNR5V471K 300 385 800 600 15.0 0.1 5 810 60 470
Ø5
mm
Nom.
Case
Dia.
Catalog
Part
Number
Maximum
Applied Voltage
(Continuous)
Maximum
Peak Current
(8/20µsec.)
(A)
Maximum
Energy
(2msec.)
Rated
Wattage
Maximum
Clamping
Voltage
Capacitance
(typical)
at 1kHz
Varistor
Voltage at
0.1mA DC
Varistor Standard Ratings - Radial Lead
VACrms VDC 1 time 2 times (J) (W) (A) (V) (pF) (V
10%)
Varistor Voltage Tolerance: K =
10%
Nominal Varistor Voltage: Expressed in volts.The first two digits are
significant figures, and the third digit indicates the number of zeros
following these figures (e.g. 270 = 27V; 271 = 270V).
Series Name: Indicates Basic Varistor Style.
Nominal Case Diameter: 5 = Ø5mm; 7 = Ø7mm; 10 = Ø10mm;
14 = Ø14mm; 20 = Ø20mm.
TNR: Alpha Prefix for Varistors.
Part Numbering System for V Series When ordering, always specify complete catalog number for V Series.
TNR 7 V 271 K
Nom.
Case
Dia.
Catalog
Part
Number
Maximum
Applied Voltage
(Continuous)
Maximum
Peak Current
(8/20µsec.)
(A)
Maximum
Energy
(2msec.)
Rated
Wattage
Maximum
Clamping
Voltage
Capacitance
(typical)
at 1kHz
Varistor
Voltage at
1mA DC
VACrms VDC 1 time 2 times (J) (W) (A) (V) (pF) (V
10%)
TNR7V150K 8 12 500 250 0.7 0.02 2.5 30 4,600 15
TNR7V180K 10 14 500 250 0.9 0.02 2.5 36 3,800 18
TNR7V220K 14 18 500 250 1.1 0.02 2.5 43 3,200 22
TNR7V270K 17 22 500 250 1.3 0.02 2.5 53 2,800 27
TNR7V330K 20 26 500 250 1.6 0.02 2.5 65 2,300 33
TNR7V390K 25 30 500 250 1.9 0.02 2.5 77 2,100 39
TNR7V470K 30 37 500 250 2.3 0.02 2.5 93 1,900 47
TNR7V560K 35 44 500 250 2.7 0.02 2.5 110 1,700 56
TNR7V680K 40 55 500 250 3.3 0.02 2.5 135 1,500 68
TNR7V820K 50 65 1,750 1,250 5.0 0.25 10 135 800 82
TNR7V101K 60 85 1,750 1,250 6.0 0.25 10 165 700 100
TNR7V121K 75 100 1,750 1,250 7.0 0.25 10 200 650 120
TNR7V151K 95 125 1,750 1,250 9.0 0.25 10 250 600 150
TNR7V201K 130 170 1,750 1,250 12.5 0.25 10 340 250 200
TNR7V221K 140 180 1,750 1,250 13.5 0.25 10 360 230 220
TNR7V241K 150 200 1,750 1,250 15.0 0.25 10 395 210 240
Ø7
mm
V
METAL OXIDE VARISTOR
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com134
V Series
TNR7V271K 175 225 1,750 1,250 17.0 0.25 10 455 190 270
TNR7V331K 210 270 1,750 1,250 20.0 0.25 10 545 160 330
TNR7V361K 230 300 1,750 1,250 23.0 0.25 10 595 150 360
TNR7V391K 250 320 1,750 1,250 25.0 0.25 10 650 140 390
TNR7V431K 275 350 1,750 1,250 27.5 0.25 10 710 130 430
TNR7V471K 300 385 1,750 1,250 30.0 0.25 10 775 120 470
TNR7V511K 320 410 1,750 1,250 32.0 0.25 10 845 110 510
Ø7
mm
TNR10V150K 8 12 1,000 500 2.0 0.05 5 30 9,600 15
TNR10V180K 10 14 1,000 500 2.2 0.05 5 36 8,000 18
TNR10V220K 14 18 1,000 500 2.6 0.05 5 43 7,000 22
TNR10V270K 17 22 1,000 500 3.2 0.05 5 53 6,000 27
TNR10V330K 20 26 1,000 500 4.0 0.05 5 65 5,000 33
TNR10V390K 25 30 1,000 500 4.7 0.05 5 77 4,500 39
TNR10V470K 30 37 1,000 500 5.6 0.05 5 93 4,000 47
TNR10V560K 35 44 1,000 500 6.7 0.05 5 110 3,500 56
TNR10V680K 40 55 1,000 500 8.2 0.05 5 135 3,200 68
TNR10V820K 50 65 3,500 2,500 10.0 0.4 25 135 1,700 82
TNR10V101K 60 85 3,500 2,500 12.0 0.4 25 165 1,600 100
TNR10V121K 75 100 3,500 2,500 14.5 0.4 25 200 1,400 120
TNR10V151K 95 125 3,500 2,500 18.0 0.4 25 250 1,300 150
TNR10V201K 130 170 3,500 2,500 25.0 0.4 25 340 500 200
TNR10V221K 140 180 3,500 2,500 27.5 0.4 25 360 450 220
TNR10V241K 150 200 3,500 2,500 30.0 0.4 25 395 400 240
TNR10V271K 175 225 3,500 2,500 35.0 0.4 25 455 350 270
TNR10V331K 210 270 3,500 2,500 42.0 0.4 25 545 300 330
TNR10V361K 230 300 3,500 2,500 45.0 0.4 25 595 280 360
TNR10V391K 250 320 3,500 2,500 50.0 0.4 25 650 260 390
TNR10V431K 275 350 3,500 2,500 55.0 0.4 25 715 240 430
TNR10V471K 300 385 3,500 2,500 60.0 0.4 25 775 220 470
TNR10V511K 320 410 3,500 2,500 67.0 0.4 25 845 210 510
TNR10V561K 350 460 3,500 2,500 67.0 0.4 25 922 195 560
TNR10V621K 385 505 3,500 2,500 67.0 0.4 25 1,025 180 620
TNR10V681K 420 560 3,500 2,500 67.0 0.4 25 1,120 165 680
TNR10V751K 460 615 3,500 2,500 70.0 0.4 25 1,240 150 750
TNR10V821K 510 670 3,500 2,500 80.0 0.4 25 1,355 140 820
TNR10V911K 550 745 3,500 2,500 90.0 0.4 25 1,500 125 910
TNR10V102K 625 825 3,500 2,500 100.0 0.4 25 1,650 115 1,000
TNR10V112K 680 895 3,500 2,500 110.0 0.4 25 1,815 105 1,100
TNR10V182K 1000 1465 3,500 2,500 183.0 0.4 25 2,970 70 1,800
Ø10
mm
Nom.
Case
Dia.
Catalog
Part
Number
Maximum
Applied Voltage
(Continuous)
Maximum
Peak Current
(8/20µsec.)
(A)
Maximum
Energy
(2msec.)
Rated
Wattage
Maximum
Clamping
Voltage
Capacitance
(typical)
at 1kHz
Varistor
Voltage at
1mA DC
Varistor Standard Ratings - Radial Lead
VACrms VDC 1 time 2 times (J) (W) (A) (V) (pF) (V
10%)
TNR14V150K 8 12 2,000 1,000 3.6 0.1 10 30 19,500 15
TNR14V180K 10 14 2,000 1,000 4.3 0.1 10 36 16,500 18
TNR14V220K 14 18 2,000 1,000 5.3 0.1 10 43 13,500 22
TNR14V270K 17 22 2,000 1,000 6.5 0.1 10 53 12,000 27
TNR14V330K 20 26 2,000 1,000 7.9 0.1 10 65 10,000 33
TNR14V390K 25 30 2,000 1,000 9.4 0.1 10 77 9,000 39
TNR14V470K 30 37 2,000 1,000 11.0 0.1 10 93 8,000 47
TNR14V560K 35 44 2,000 1,000 13.0 0.1 10 110 7,500 56
TNR14V680K 40 55 2,000 1,000 16.0 0.1 10 135 6,500 68
TNR14V820K 50 65 6,000 5,000 20.0 0.6 50 135 3,000 82
TNR14V101K 60 85 6,000 5,000 25.0 0.6 50 165 2,700 100
TNR14V121K 75 100 6,000 5,000 30.0 0.6 50 200 2,500 120
TNR14V151K 95 125 6,000 5,000 37.0 0.6 50 250 2,300 150
TNR14V201K 130 170 6,000 5,000 50.0 0.6 50 340 950 200
TNR14V221K 140 180 6,000 5,000 55.0 0.6 50 360 850 220
TNR14V241K 150 200 6,000 5,000 60.0 0.6 50 395 800 240
TNR14V271K 175 225 6,000 5,000 70.0 0.6 50 455 700 270
TNR14V331K 210 270 6,000 4,500 80.0 0.6 50 545 600 330
TNR14V361K 230 300 6,000 4,500 90.0 0.6 50 595 550 360
Ø14
mm
V
METAL OXIDE VARISTOR
V Series
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 135
TNR14V391K 250 320 6,000 4,500 100.0 0.6 50 650 500 390
TNR14V431K 275 350 6,000 4,500 110.0 0.6 50 715 460 430
TNR14V471K 300 385 6,000 4,500 125.0 0.6 50 775 420 470
TNR14V511K 320 410 6,000 4,500 136.0 0.6 50 845 390 510
TNR14V561K 350 460 5,000 4,500 136.0 0.6 50 922 360 560
TNR14V621K 385 505 5,000 4,500 136.0 0.6 50 1,025 330 620
TNR14V681K 420 560 5,000 4,500 136.0 0.6 50 1,120 310 680
TNR14V751K 460 615 5,000 4,500 150.0 0.6 50 1,240 280 750
TNR14V821K 510 670 5,000 4,500 165.0 0.6 50 1,355 250 820
TNR14V911K 550 745 5,000 4,500 180.0 0.6 50 1,500 230 910
TNR14V102K 625 825 5,000 4,500 200.0 0.6 50 1,650 210 1,000
TNR14V112K 680 895 5,000 4,500 220.0 0.6 50 1,815 190 1,100
TNR14V182K 1,000 1,465 5,000 4,500 360.0 0.6 50 2,970 120 1,800
Ø14
mm
Nom.
Case
Dia.
Catalog
Part
Number
Maximum
Applied Voltage
(Continuous)
Maximum
Peak Current
(8/20µsec.)
(A)
Maximum
Energy
(2msec.)
Rated
Wattage
Maximum
Clamping
Voltage
Capacitance
(typical)
at 1kHz
Varistor
Voltage at
1mA DC
Varistor Standard Ratings - Radial Lead
VACrms VDC 1 time 2 times (J) (W) (A) (V) (pF) (V
10%)
TNR14V180K 10 14 3,000 2,000 12.0 0.2 20 36 39,000 18
TNR14V220K 14 18 3,000 2,000 14.0 0.2 20 43 33,000 22
TNR14V270K 17 22 3,000 2,000 17.0 0.2 20 53 28,000 27
TNR14V330K 20 26 3,000 2,000 21.0 0.2 20 65 24,000 33
TNR14V390K 25 30 3,000 2,000 25.0 0.2 20 77 21,000 39
TNR14V470K 30 37 3,000 2,000 30.0 0.2 20 93 19,000 47
TNR14V560K 35 44 3,000 2,000 36.0 0.2 20 110 17,000 56
TNR14V680K 40 55 3,000 2,000 44.0 0.2 20 135 15,000 68
TNR20V820K 50 65 10,000 7,000 40.0 1.0 100 135 6,700 82
TNR20V101K 60 85 10,000 7,000 50.0 1.0 100 165 6,100 100
TNR20V121K 75 100 10,000 7,000 60.0 1.0 100 200 5,600 120
TNR20V151K 95 125 10,000 7,000 75.0 1.0 100 250 5,100 150
TNR20V201K 130 170 10,000 7,000 100.0 1.0 100 340 2,700 200
TNR20V221K 140 180 10,000 7,000 110.0 1.0 100 360 2,500 220
TNR20V241K 150 200 10,000 7,000 120.0 1.0 100 395 2,300 240
TNR20V271K 175 225 10,000 7,000 135.0 1.0 100 455 2,000 270
TNR20V331K 210 270 10,000 6,500 160.0 1.0 100 545 1,700 330
TNR20V361K 230 300 10,000 6,500 180.0 1.0 100 595 1,500 360
TNR20V391K 250 320 10,000 6,500 195.0 1.0 100 650 1,400 390
TNR20V431K 275 350 10,000 6,500 215.0 1.0 100 715 1,300 430
TNR20V471K 300 385 10,000 6,500 250.0 1.0 100 775 1,200 470
TNR20V511K 320 410 10,000 6,500 273.0 1.0 100 845 1,100 510
TNR20V561K 350 460 7,500 6,500 273.0 1.0 100 922 1,000 560
TNR20V621K 385 505 7,500 6,500 273.0 1.0 100 1,025 900 620
TNR20V681K 420 560 7,500 6,500 273.0 1.0 100 1,120 830 680
TNR20V751K 460 615 7,500 6,500 300.0 1.0 100 1,240 750 750
TNR20V821K 510 670 7,500 6,500 325.0 1.0 100 1,355 700 820
TNR20V911K 550 745 7,500 6,500 360.0 1.0 100 1,500 620 910
TNR20V102K 625 825 7,500 6,500 400.0 1.0 100 1,650 560 1,000
TNR20V112K 680 895 7,500 6,500 440.0 1.0 100 1,815 510 1,100
TNR20V182K 1,000 1,465 7,500 6,500 720.0 1.0 100 2,970 340 1,800
Ø20
mm
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com136
V
METAL OXIDE VARISTOR
V Series
Varistor Volt-Ampere and Pulse Lifetime Characteristics
107106105104103102101
107106105104103102101
100101
3
4
5
6
7
10
15
20
30
40
50
60
70
100
150
500
200
300
400
Max. L. C.
Max. L. C.
Max. Clamping Voltage
Direct Current (A) 8/20 µsec. Impulse Current (A) Impulse Duration (µs)
Voltage (V)
at +20°C
TNR5V180K~TNR5V680K TNR5V180K~TNR5V680K
V-I Curve-5mm Nominal Diameter Pulse Lifetime Ratings-5mm Nominal Diameter
100101102103
30
40
50
60
70
80
100
150
200
300
400
500
600
700
800
1000
1500
2000 Max. Clamping Voltage
5V471K
5V431K
5V391K
5V361K
5V331K
5V271K
5V241K
5V221K
5V201K
5V151K
5V121K
5V101K
5V820K
Direct Current (A) 8/20 µsec. Impulse Current (A)
Voltage (V)
at +20°C
TNR5V820K~TNR5V471K TNR5V820K~TNR5V471K
V-I Curve-5mm Nominal Diameter
20 100 200 1k 2k 10k
0.1
0.2
0.3
0.5
0.7
10
1
2
3
5
7
20
30
50
70
100
500
200
300
Peak Pulse Current (A)
Test Condition Interval:
2~101 times: 2 min.
10 2~106 times: 10 sec.
Impulse Duration (µs)
Pulse Lifetime Ratings-5mm Nominal Diameter
20 100 200 1k 2k 10k
0.2
0.3
0.5
0.7
10
1
2
3
5
7
20
30
50
70
100
500
700
1000
200
300
Peak Pulse Current (A)
Test Condition Interval:
2~101 times: 2 min.
10 2~106 times: 10 sec.
5V680K
5V560K
5V470K
5V390K
5V330K
5V270K
5V220K
5V180K
102103
800A Max.
250A Max.
1 Time
2
101
102
103
104
105
106
1 Time
2
101
102
103
104
105
106
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 137
V
METAL OXIDE VARISTOR
V Series
Varistor Volt-Ampere and Pulse Lifetime Characteristics
106105104103102101
106105104103102101
100101
3
4
5
6
7
10
15
20
30
40
50
60
70
100
150
500
200
300
400
Max. Clamping Voltage
Direct Current (A) 8/20 µsec. Impulse Current (A)
Voltage (V)
at +20°C
TNR7V150K~TNR7V680K TNR7V150K~TNR7V680K
V-I Curve-7mm Nominal Diameter Pulse Lifetime Ratings-7mm Nominal Diameter
100101102103104
30
40
50
60
70
80
100
150
200
300
400
500
600
700
800
1000
1500
2000
Max. Leakage Current
Max. Leakage Current Max. Clamping Voltage
Direct Current (A) 8/20 µsec. Impulse Current (A)
Voltage (V)
at +20°C
TNR7V820K~TNR7V511K TNR7V820K~TNR7V511K
V-I Curve-7mm Nominal Diameter
Impulse Duration (µs)
Pulse Lifetime Ratings-7mm Nominal Diameter
20 100 200 1k 2k 10k
0.5
0.7
10
1
2
3
5
7
20
30
50
70
100
500
700
1000
2000
200
300
Peak Pulse Current (A)
Test Condition Interval:
1~101 times: 2 min.
10 2~106 times: 10 sec.
7V680K
7V560K
7V470K
7V390K
7V330K
7V270K
7V220K
7V180K
7V150K
102103104
1,750A Max.
500A Max.
Impulse Duration (µs)
20 100 200 1k 2k 10k
0.2
0.3
0.5
0.7
10
1
2
3
5
7
20
30
50
70
100
500
700
1000
200
300
Peak Pulse Current (A)
Test Condition Interval:
2~101 times: 2 min.
10 2~106 times: 10 sec.
7V511K
7V471K
7V431K
7V391K
7V361K
7V331K
7V271K
7V241K
7V221K
7V201K
7V151K
7V121K
7V101K
7V820K
1 Time
2
101
102
103
104
105
106
1 Time
2
101
102
103
104
105
106
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com138
V
METAL OXIDE VARISTOR
V Series
Varistor Volt-Ampere and Pulse Lifetime Characteristics
106105104103102101
106105104103102101
100101
3
4
5
6
7
10
15
20
30
40
50
60
70
100
150
500
200
300
400
Max. Clamping Voltage
Direct Current (A) 8/20 µsec. Impulse Current (A)
Voltage (V)
at +20°C
TNR10V150K~TNR10V680K TNR10V150K~TNR10V680K
V-I Curve-10mm Nominal Diameter Pulse Lifetime Ratings-10mm Nominal Diameter
100101102103104
30
40
50
60
70
80
100
150
200
300
400
500
600
700
800
1000
1500
2000
3000
4000
5000
Max. Leakage Current
Max. Leakage Current Max. Clamping Voltage
Direct Current (A) 8/20 µsec. Impulse Current (A)
Voltage (V)
at +20°C
TNR10V820K~TNR10V182K TNR10V820K~TNR10V511K
V-I Curve-10mm Nominal Diameter
Impulse Duration (µs)
Pulse Lifetime Ratings-10mm Nominal Diameter
20 100 200 1k 2k 10k
10
1
2
3
5
7
20
30
50
70
100
500
700
1000
2000
3000
4000
200
300
Peak Pulse Current (A)
Test Condition Interval:
2~101 times: 2 min.
10 2~106 times: 10 sec.
10V680K
10V560K
10V470K
10V390K
10V330K
10V270K
10V220K
10V180K
10V150K
102103104
3,500A Max.
1,000A Max.
10V112K
10V102K
10V911K
10V821K
10V751K
10V681K
10V621K
10V561K
10V511K
10V471K
10V431K
10V391K
10V361K
10V331K
10V271K
10V241K
10V221K
10V201K
10V151K
10V121K
10V101K
10V820K
TNR10V561K~TNR10V182K
Impulse Duration (µs)
20 100 200 1k 2k 10k
10
1
2
3
5
7
20
30
50
70
100
500
700
1000
2000
3000
4000
200
300
Peak Pulse Current (A)
Test Condition Interval:
2~101 times: 2 min.
10 2~106 times: 10 sec.
Impulse Duration (µs)
20 100 200 1k 2k 10k
0.5
0.7
10
1
2
3
5
7
20
30
50
70
100
500
700
1000
2000
200
300
Peak Pulse Current (A)
Test Condition Interval:
1~101 times: 2 min.
10 2~106 times: 10 sec.
10V182K
1 Time
2
101
102
103
104
105
106
1 Time
2
101
102
103
104
105
106
1 Time
2
101
102
103
104
105
106
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 139
V
METAL OXIDE VARISTOR
V Series
Varistor Volt-Ampere and Pulse Lifetime Characteristics
106105104103102101
106105104103102101
100101
3
4
5
6
7
10
15
20
30
40
50
60
70
100
150
500
200
300
400
Max. Clamping Voltage
Direct Current (A) 8/20 µsec. Impulse Current (A)
Voltage (V)
at +20°C
TNR14V150K~TNR14V680K TNR14V150K~TNR14V680K
V-I Curve-14mm Nominal Diameter Pulse Lifetime Ratings-14mm Nominal Diameter
100101102103104
30
40
50
60
70
80
100
150
200
300
400
500
600
700
800
1000
1500
2000
3000
4000
5000
Max. Leakage Current
Max. Leakage Current Max. Clamping Voltage
Direct Current (A) 8/20 µsec. Impulse Current (A)
Voltage (V)
at +20°C
TNR14V820K~TNR14V182K TNR14V820K~TNR14V511K
V-I Curve-14mm Nominal Diameter
Impulse Duration (µs)
Pulse Lifetime Ratings-14mm Nominal Diameter
20 100 200 1k 2k 10k
10
2
3
5
7
20
30
50
70
100
500
700
1000
2000
3000
5000
7000
200
300
Peak Pulse Current (A)
Test Condition Interval:
1~101 times: 2 min.
10 2~106 times: 10 sec.
14V680K
14V560K
14V470K
14V390K
14V330K
14V270K
14V220K
14V180K
14V150K
102103104
6,000A Max.
2,000A Max.
14V112K
14V102K
14V911K
14V821K
14V751K
14V681K
14V621K
14V561K
14V511K
14V471K
14V431K
14V391K
14V361K
14V331K
14V271K
14V241K
14V221K
14V201K
14V151K
14V121K
14V101K
14V820K
TNR14V561K~TNR14V182K
Impulse Duration (µs)
20 100 200 1k 2k 10k
10
2
3
5
7
20
30
50
70
100
500
700
1000
2000
3000
5000
7000
200
300
Peak Pulse Current (A)
Test Condition Interval:
1~101 times: 2 min.
10 2~106 times: 10 sec.
Impulse Duration (µs)
20 100 200 1k 2k 10k
10
1
2
3
5
7
20
30
50
70
100
500
700
1000
2000
3000
4000
200
300
Peak Pulse Current (A)
Test Condition Interval:
2~101 times: 2 min.
10 2~106 times: 10 sec.
14V182K
1 Time
2
101
102
103
104
105
106
1 Time
2
101
102
103
104
105
106
1 Time
2
101
102
103
104
105
106
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com140
V
METAL OXIDE VARISTOR
V Series
Varistor Volt-Ampere and Pulse Lifetime Characteristics
106105104103102101
106105104103102101
100101
3
4
5
6
7
10
15
20
30
40
50
60
70
100
150
500
200
300
400
Max. Clamping Voltage
Direct Current (A) 8/20 µsec. Impulse Current (A)
Voltage (V)
at +20°C
TNR20V180K~TNR20V680K TNR20V180K~TNR20V680K
V-I Curve-20mm Nominal Diameter Pulse Lifetime Ratings-20mm Nominal Diameter
100101102103104
30
40
50
60
70
80
100
150
200
300
400
500
600
700
800
1000
1500
2000
3000
4000
5000
Max. Leakage Current
Max. Leakage Current Max. Clamping Voltage
Direct Current (A) 8/20 µsec. Impulse Current (A)
Voltage (V)
at +20°C
TNR20V820K~TNR20V182K TNR20V820K~TNR20V511K
V-I Curve-20mm Nominal Diameter
Impulse Duration (µs)
Pulse Lifetime Ratings-20mm Nominal Diameter
20 100 200 1k 2k 10k
10
2
3
5
7
20
30
50
70
100
500
700
1000
2000
3000
5000
7000
10000
200
300
Peak Pulse Current (A)
Test Condition Interval:
1~101 times: 2 min.
10 2~106 times: 10 sec.
20V680K
20V560K
20V470K
20V390K
20V330K
20V270K
20V220K
20V180K
102103104
3,000A Max.
20V112K
20V102K
20V911K
20V821K
20V751K
20V681K
20V621K
20V561K
20V511K
20V471K
20V431K
20V391K
20V361K
20V331K
20V271K
20V241K
20V221K
20V201K
20V151K
20V121K
20V101K
20V820K
TNR20V561K~TNR20V182K
Impulse Duration (µs)
20 100 200 1k 2k 10k
10
2
3
5
7
20
30
50
70
100
500
700
1000
2000
3000
5000
7000
10000
200
300
Peak Pulse Current (A)
Test Condition Interval:
1~101 times: 2 min.
10 2~106 times: 10 sec.
Impulse Duration (µs)
20 100 200 1k 2k 10k
10
1
2
3
5
7
20
30
50
70
100
500
700
1000
2000
3000
4000
200
300
Peak Pulse Current (A)
Test Condition Interval:
2~101 times: 2 min.
10 2~106 times: 10 sec.
20V182K
10,000A Max.
1 Time
2
101
102
103
104
105
106
1 Time
2
101
102
103
104
105
106
1 Time
2
101
102
103
104
105
106
