Metal-OxideVaristors (MOVs)
Radial Lead Varistors > LA Varistor Series
LA Series Ratings & Specifications (Continued...)
Maximum Rating (85°C)
Continuous Transient
Specifications (25°C)
Varistor
Maximum
Clamping
Voltage
Typical
Capaci-
tance f =
1MHz
Voltage at
1mA
Peak
Model Size
Disc Dia.
(mm)
Energy 10
x 1000µs
Part
Number
VRMS
VDC
Current 8
Branding
DCTest
8 x 20 µs
x 20µs
Current
VNOM VNOM
VM(AC)
VM(DC)
WTM
ITM
VC
IPK
C
Min
(V)
Max
(V)
(V)
385
385
385
420
420
420
420
460
460
460
460
480
480
480
480
510
510
510
575
575
575
625
625
625
680
680
680
660
660
660
1000
1000
(V)
505
505
505
560
560
560
560
615
615
615
615
640
640
640
640
675
675
675
730
730
730
825
825
825
875
875
875
850
850
850
1200
1200
(J)
51
85
160
30
55
90
160
37
(A)
(V)
(A)
25
50
(pF)
160
360
700
55
140
300
600
55
120
280
560
50
120
270
550
100
250
500
90
220
450
80
210
425
65
190
380
70
200
400
130
250
V385LA10P
V385LA20AP
V385LA40BP
V420LA7P
P385L
P385L20
P385L40
P4207
10
14
20
7
2500
4500
6500
1200
2500
4500
6500
1200
2500
4500
6500
1200
2500
4500
6500
2500
4500
6500
2500
4500
6500
2500
4500
6500
2500
4500
6500
2500
4500
6500
4500
6500
558
558
558
612
612
612
610
682
682
682
748
748
748
720
1025
1025
1025 100
1120
1120
1120
10
25
50
V420LA10P
V420LA20AP
V420LA40BP
V460LA7P
P420L
10
14
20
7
P420L20
P420L40
P4607
1060 100
643.5 786.5 1190
643.5 786.5 1190
643.5 786.5 1190
10
25
50
V460LA10P
V460LA20AP
V460LA40BP
V480LA7P
P460L
10
14
20
7
56
P460L20
P460L40
P4807
100
170
35
643.5 755.5 1110 100
675
675
675
675
738
738
738
819
819
819
900
900
900
990
990
990
972
972
940
825
825
825
790
902
902
860
1240
1240
1240
1160 100
1350
1350
10
25
50
V480LA10P
V480LA40AP
V480LA80BP
V510LA10P
P480L
10
14
20
10
14
20
10
14
20
10
14
20
10
14
20
10
14
20
14
20
60
P480L40
P480L80
P510L
P510L40
P510L80
P575L
P575L40
P575L80
P625L
P625L40
P625L80
P680L
P680L80
P680L100
P660L
P660L50
P660L100
P1000L8
P1000L16
105
180
63
110
190
65
120
220
67
125
230
75
145
260
70
140
250
220
360
25
50
V510LA40AP
V510LA80BP
V575LA10P
V575LA40AP
V575LA80BP
V625LA10P
V625LA40AP
V625LA80BP
V680LA10P
V680LA80AP
V680LA100BP
V660LA10P
V660LA50AP
V660LA100BP
V1000LA80AP
V1000LA160BP
1280 100
1001 1500
1001 1500
25
50
960
1410 100
1100 1650
1100 1650
25
50
1100 1650 100
1210 1875
1210 1875
25
50
1130 1700 100
1188 1820
1188 1820
25
50
1100 1650 100
1500 1800 2700 50
1425 1600 2420 100
NOTE: Average power dissipation of transients not to exceed 0.25W, 0.4W, 0.6W or 1W for model sizes 7mm, 10mm, 14mm and 20mm, respectively.
Phenolic Coating Option -- LA SeriesVaristors for Hi-Temperature Operating Conditions:
•
•
•
•
•
•
Phenolic–coated LA Series devices are available with improved maximum operating maximum temperature 125°C.
These devices also have improved temperature cycling performance capability.
Ratings and Specifications are as per standard LA Series except Hi–Pot Encapsulation (Isolation Voltage Capability) = 500V.
These devices are not UL, CSA, VDE or CECC certified.
To order: add X1347 to end of part number (e.g. V230LA20APX1347).
Product marking:
LF 9
P230P20
YYWW
Lead-Free,
Halogen-Free
& RoHS Compliant
Indicator
Phenolic Coated
Option
Identifier
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/12/18