METAL OXIDE VARISTOR
34mm Square, Large Size, High Surge
Part Number
Maximum
Allowable
Voltage
Acrms
(V)
130
140
150
175
210
230
250
275
300
320
350
385
420
460
485
510
550
575
625
680
750
880
1,000
DC
(V)
170
180
200
225
275
300
320
350
385
415
460
505
560
615
640
670
745
765
825
895
970
1,140
1,280
Varistor Voltage
at 1mA
Tolerance
Range
(185-225)
(198-242)
(216-264)
(243-297)
(297-363)
(324-396)
(351-429)
(387-473)
(423-517)
(459-561)
(504-616)
(558-682)
(612-748)
(675-825)
(702-858)
(738-902)
(819-1001)
(855-1045)
(900-1100)
(990-1210)
(1080-1320)
(1260-1540)
(1440-1760)
Withstanding
Surge current
2x's 8/20
µ
S
(A)
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
Rated
Wattage
Energy
10/1000
µ
S
(J)
330
360
390
420
500
510
530
600
650
700
730
780
810
850
930
970
1,050
1,080
1,120
1,250
1,250
1,400
1,500
UL
CSA
DIMENSIONS
JVR-34N201K
JVR-34N221K
JVR-34N241K
JVR-34N271K
JVR-34N331K
JVR-34N361K
JVR-34N391K
JVR-34N431K
JVR-34N471K
JVR-34N511K
JVR-34N561K
JVR-34N621K
JVR-34N681K
JVR-34N751K
JVR-34N781K
JVR-34N821K
JVR-34N911K
JVR-34N951K
JVR-34N102K
JVR-34N112K
JVR-34N122K
JVR-34N142K
JVR-34N162K
(V)
200
220
240
270
330
360
390
430
470
510
560
620
680
750
780
820
910
950
1000
1100
1200
1400
1600
(W)
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
SIZE
D max
H max
TH max
E + 0.8
d + 0.2
Ø + 0.1
T + 0.1
L min
I + 0.15
34S
38.0
42.0
55.0
25.4
7.06
3.81
0.5
10.2
3.68
* Add suffix - L for RoHS Compliant
MECHANICAL DIMENSIONS
Part Code 201K
T max
S
5.6
221K
5.7
241K
5.8
271K
6.0
301K
6.1
331K
6.3
361K
6.6
391K
6.8
431K
7.1
471K
7.4
511K
7.5
2.5+1.0 2.6+1.0 2.6+1.0 2.7+1.0 2.8+1.0 2.9+1.0 3.2+1.0 3.4+1.0 3.7+1.2 3.8+1.2 4.1+1.2
621K
7.9
681K
8.2
751K
8.6
781K
8.7
821K
8.9
911K
9.4
102K
9.7
112K
10.5
122K
14.0
152K
14.0
182K
16.0
Part Code 561K
T max
S
7.7
4.3+1.2 4.7+1.3 4.9+1.3 5.0+1.4 5.3+1.4 5.6+1.4 5.6+1.4 6.2+1.4 6.8+1.5 8.5+1.5 8.5+1.5 9.8+1.5
PULSE RATING CURVES
201 to 182
100000
10000
1T
im
e
2T
im
e
1
1
s
10
2
V-I CHARACTERISTIC CURVES
201KS34~182K S34
201 to 182
M a x .L e a k a g e C u r r e n t
M a x .l a m p i n goa t e
C
V lg
182K
152k
122k
112K
102K
911K
821K
781K
751K
681K
621K
561K
511K
471K
431K
391K
361K
331K
301K
271K
241K
221K
201K
10000
0 T
i me
s
Impulse Current (A)
1000
1 0
3
100
me s
10
5
T im e
s
10
6
T i me
s
Voltage (V)
100
10
4
Ti
Tim
es
Ti m
es
1000
10
Test current waveform
1 0
to 10 A:Direct current
-6
-3
1 0
-1
t o 1 0
5
A : 8 / 2 0
µ
S
1
10
100
1000
10000
10
0 . 0 0
1 0
0 1
0
-6
1
1
1 0
- 5
0 . 0 0 0
0
-4
1 0
-3
0
1
0 1
.
0
-2
1 0
-1
1
1
0
0
10
1
2
1 0
00
1
10 3
1
1
4
0 0 0
0
0
0
1
5
Impulse (µ S)
C u r r e n t ( A)
RFE International
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2007.5.22
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