V300LA4 Littelfuse Inc, V300LA4 Datasheet - Page 3

• Manufacturer Part Number: V300LA4
• Description: VARISTOR 300V 25J 7MM RADIAL LA
• Manufacturer: Littelfuse Inc
• Series: LAr

Specifications of V300LA4

• Energy: 25J
• Varistor Voltage: 517V
• Current-surge: 1.2kA
• Number Of Circuits: 1
• Maximum Ac Volts: 300VAC
• Maximum Dc Volts: 405VDC
• Package / Case: Disc 7mm
• Technology: Metal Oxide
• Capacitance Value: 70pF
• Clamping Current: 10A
• Clamping Voltage: 775V
• Lead Style: Radial
• Ac Voltage Rating (max): 300VAC
• Dc Voltage Rating (max): 405VDC
• Operating Temp Range: -55C to 85C
• Mounting: Through Hole
• Surge Current (max): 1200A
• Lead Spacing: 6mm
• Product Depth (mm): 5.6mm
• Product Height (mm): 12mm
• Product Diameter (mm): 9mm
• Product: MOV
• Voltage Rating Dc: 405 V
• Voltage Rating Ac: 300 V
• Peak Surge Current: 1.2 KA
• Surge Energy Rating: 25 J
• Capacitance: 70 pF
• Operating Temperature Range: - 55 C to + 85 C
• Dimensions: 7 mm Dia.
• Termination Style: Radial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

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.
©2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/la.html for current information.
V385LA40BP
V420LA7P
V420LA10P
V420LA20AP
V420LA40BP
V460LA7P
V460LA10P
V460LA20AP
V460LA40BP
V480LA7P
V480LA10P
V480LA40AP
V480LA80BP
V510LA10P
V510LA40AP
V510LA80BP
V575LA10P
V575LA40AP
V575LA80BP
V625LA10P
V625LA40AP
V625LA80BP
V680LA10P
V680LA80AP
V680LA100BP
V660LA10P
V660LA50AP
V660LA100BP
V1000LA80AP
V1000LA160BP
LA Series Ratings & Specifications
Phenolic Coating Option -- LA Series Varistors for Hi-Temperature Operating Conditions:
•
•
•
•
•
•
Number
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:
Part
& RoHS Compliant
Halogen-Free
Lead-Free,
Indicator
Branding
P680L100
P660L100
P1000L16
P385L40
P420L20
P420L40
P460L20
P460L40
P480L40
P480L80
P510L40
P510L80
P575L40
P575L80
P625L40
P625L80
P680L80
P660L50
P1000L8
P4207
P420L
P4607
P460L
P4807
P480L
P510L
P575L
P625L
P680L
P660L
P175P10
YYWW
LF 9
Pholenic Coated
Model Size
Disc Dia.
Identifier
(mm)
Option
20
20
20
20
20
20
20
20
20
20
10
14
10
14
10
14
10
14
10
14
10
14
10
14
10
14
14
7
7
7
(Continued...)
Varistor Products
Radial Lead Varistors > LA Series
V
1000
1000
V
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
Continuous
(V)
M(AC)
RMS
Maximum Rating (85°C)
V
1200
1200
505
560
560
560
560
640
640
640
640
675
675
675
730
730
730
825
825
825
875
875
875
850
850
850
615
615
615
615
V
(V)
M(DC)
DC
Revision: August 4, 2010
Energy 10
x 1000μs
W
160
160
100
170
105
180
190
120
220
125
230
145
260
140
250
220
360
110
(J)
30
55
90
37
56
35
60
63
65
67
75
70
TM
Transient
Current 8
x 20μs
Peak
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
(A)
I
TM
1425
1425
V
Min
558
640
640
640
640
670
670
670
670
735
735
735
805
805
805
900
900
900
990
990
990
940
940
940
610
610
610
610
(V)
Voltage at
NOM
Varistor
Current
DC Test
1mA
1000
1000
1240
1240
1210
1210
1800
1600
V
Max
1100
1100
1100
1130
1100
682
720
790
790
790
756
825
825
825
790
860
960
748
748
748
910
910
(V)
Specifications (25°C)
NOM
2700
1025
1060
1240
1240
1240
1350
1350
1280
1500
1500
1410
1650
1650
1650
1875
1875
1700
1820
1820
1650
2420
1120
1120
1120
1190
1190
1190
1110
1160
Maximum
Clamping
(V)
V
8 x 20 μs
Voltage
C
100
100
100
100
100
100
100
100
100
100
(A)
25
50
25
50
25
50
25
50
25
50
25
50
25
50
25
50
50
I
10
10
10
PK
tance f =
Capaci-
Typical
1MHz
(pF)
700
300
600
280
560
270
550
250
500
220
450
425
380
200
400
250
140
120
120
100
210
190
130
55
55
50
90
80
65
70
C
LA Varistor Series