Document
V Series
Ⅲ Metal Oxide Varistor
Ⅲ General Purpose
Ⅲ Small Size
Ⅲ UL 1414 and 1449 Approved
Ⅲ 85؇C Maximum Temperature
Actual Size
The V series is a standard metal oxide varistor series from UCC/NCC that are designed for use as surge protectors in general purpose applications. These MOVs are a smaller size and have higher energy and surge 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.
Summary of Specifications
Ⅲ Radial lead terminals. Ⅲ Operating temperature range: 40؇C to 85؇C. Ⅲ Maximum voltage range: 8 to 1,000VAC or 12 to 1,465VDC. Ⅲ Standard varistor voltage tolerance: ؓ10% Ⅲ Maximum energy: 0.4 to 720 J depending on case size. Ⅲ Maximum surge current: 250 to 10,000A. Ⅲ Maximum case size (DHT ): 7.010.04.5mm to 23.528.014.8mm.
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 131
V
METAL OXIDE VARISTOR
V Series
V Specifications
Item Operating Temperature Range Storage Temperature Range Maximum Voltage Range Varistor Voltage Varistor Voltage Tolerance Maximum Energy Maximum Surge Current Maximum Case Size ( DHT ) Agency Approvals
Characteristics 40 to 85؇C 50 to 125؇C 8 to 1,000VAC or 12 to 1,465VDC 18 to 470V at 0.1mA DC for Ø5mm; 15 to 1,800V at 1mA DC for Ø7mm to Ø20mm. ؓ10% ( K ) 0.4 to 720 Joules at 2ms 250 to 10,000A at 8 /20s 7.010.04.5mm to 23.528.014.8mm UL1414 and 1449
Diagram of Dimensions
Metal Oxide Varistor/Radial Lead
ØD
Max.
T
Max.
Unit: mm and inches
H
Max.
L
Min.
Ød
F
F2
Dimensions (mm)
Nom. Dia. 5mm 7mm
10mm
14mm
20mm
Varistor Voltage
≤ 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.
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
H max.
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
T max.
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
L min.
25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25
Ød ؓ0.05
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
Fؓ1.0 F2ؓ2.0
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 (inches)
Nom. Dia. 5mm 7mm
10mm
14mm
20mm
Varistor Voltage
≤ 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.
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
H max.
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
T max.
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
L min.
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
Ød ؓ0.002
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
Fؓ0.039 F2ؓ0.079
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
V
METAL OXIDE VARISTOR
132 United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com
V Series
Part Numbering System for V Series When ordering, always specify complete catalog number for V Series.
TNR 7 V 271 K
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 = 27 V; 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.
Varistor Standard Ratings - Radial Lead
Nom. Case Dia.
Catalog Part
Number
Maximum Applied Voltage
(Continuous)
VACrms VDC
Maximum Peak Current ( 8 /20 µsec. )
(A)
1 time 2 times
Maximum Energy (2msec.)
(J)
Rated Wattage
(W)
Maximum Clamping Voltage
(A) (V)
Capacitance Varistor (typical) Voltage at at 1kHz 0.1mA DC
( pF )
( Vؓ10%)
TNR5V180K 10 14
TNR5V220K 14 18
TNR5V270K 17 22
TNR5V330K 20 26
TNR5V390K 25 30
TNR5V470K 30 37
TNR5V560K 35 44
TNR5V680K 40 55
TNR5V820K 50 65
Ø5 mm
TNR5V101K TNR5V121K TNR5V151K
60 85 75 100 95 125
TNR5V201K 130 170
TNR5V221K 140 180
TNR5V241K 150 200
TNR5V271K 175 225
TNR5V331K 210 270
TNR5V361K 230 300
TNR5V391K 250 320
TNR5V431K 275 350.