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V321CA40PS Datasheet, PDF (4/5 Pages) Littelfuse – High Energy Industrial Disc Varistors > CA Series
Varistor Products
High Energy Industrial Disc Varistors > CA Series
Physical Specifications
Soldering
Characteristics
Solderability per MIL–STD–202,
Method 208E
Insulating Material glass passivation on edge only
Device Labeling none
Product Dimensions (mm)
ELECTRODE
2.5 mm
0.1 inch
OPTIONAL
PASSIVATION
COLLAR
ELECTRODE
DIAMETER
(SEE TABLE)
THICKNESS
Model
Size
60
Disc Diameter
Millimeters
Inches
Min
Max
Min
Max
58.0
62.0 2.283
2.441
Model
V
RMS
VM(AC)
250
275
320
420
510
575
660
750
880
1100
1400
1700
2000
2400
2800
Disc Thickness
Millmeters
Inches
Min.
2.0
2.2
2.6
3.5
4.2
4.6
5.3
6.1
7.3
9.2
11.5
14.0
17.0
20.0
24.0
Max.
2.7
3.0
3.5
4.7
5.7
6.3
7.2
8.3
10.3
13.0
16.0
19.0
22.5
27.0
32.0
Min.
0.079
0.087
0.102
0.138
0.165
0.181
0.209
0.240
0.287
0.362
0.453
0.551
0.669
0.787
0.945
Max.
0.106
0.118
0.138
0.185
0.224
0.248
0.283
0.327
0.406
0.512
0.630
0.748
0.886
1.063
1.260
Environmental Specifications
Operating/Storage
Temperature
Humidity Aging
Thermal Shock
-55°C to +85°C
+85°C, 85% RH, 1000 hours
+/-10% typical voltage change
+85°C to -55°C 10 times
+/-10% typical voltage change
Solvent Resistance
MIL–STD–202, Method 215F
Moisture Sensitivity
Level 1, J–STD–020C
Weight
Model Number
V251CA60
V271CA60
V321CA60
V421CA60
V481CA60
V511CA60
V571CA60
V661CA60
V751CA60
V881CA60
V112CA60
V142CA60
V172CA60
V202CA60
V242CA60
V282CA60
Typical Discweight
(Grams)
39
42
50
66
71
80
88
101
116
141
178
220
265
317
377
450
CA Varistor Series
184
Revised: May 8, 2013
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/ca.html for current information.