METAL OXIDE VARISTOR
53mm, Large Size, High Surge
Maximum
Allowable Voltage
Varistor Voltage
at 1mA
Withstanding
Rated
Energy Maximum UL
CSA
Dimensions
Surge current Wattage 10/1000 Clamping
2x's 8/20 S
µ
S
µ
Voltage
at 500A
Part Number
Acrms
(V)
DC
(V)
Tolerance
(V)
(W)
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
(J)
(V)
340
Range
200 (185-225)
240 (216-264)
270 (243-297)
330 (297-363)
360 (324-396)
390 (351-429)
430 (387-473)
470 (423-517)
510 (459-561)
620 (558-682)
680 (612-748)
750 (675-825)
780 (702-858)
820 (738-902)
910 (819-1001)
950 (855-1045)
1000 (900-1100)
1100 (990-1210)
1200 (1080-1320)
1400 (1260-1540)
1600 (1440-1760)
(A)
550
JVR-53N201K
JVR-53N241K
JVR-53N271K
JVR-53N331K
JVR-53N361K
JVR-53N391K
JVR-53N431K
JVR-53N471K
JVR-53N511K
JVR-53N621K
JVR-53N681K
JVR-53N751K
JVR-53N781K
JVR-53N821K
JVR-53N911K
JVR-53N951K
JVR-53N102K
JVR-53N112K
JVR-53N122K
JVR-53N142K
130
150
175
210
230
250
275
300
320
385
420
460
485
510
550
575
625
680
750
880
170
200
225
275
300
320
350
385
415
505
560
615
640
670
745
765
825
895
970
1,140
1,280
70,000
70,000
70,000
70,000
70,000
70,000
70,000
70,000
70,000
70,000
70,000
70,000
70,000
70,000
70,000
70,000
70,000
70,000
70,000
70,000
70,000
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
650
395
700
455
825
550
850
595
885
650
990
710
1080
1150
1300
1350
1400
1450
1600
1700
1800
1,890
2,050
2,050
2,300
2,500
775
845
SIZE
53D
1025
1120
1240
1290
1355
1500
1570
1,650
1,815
1,980
2,310
2,640
D max 59.0
H max 64.0
TH max 78.2
E + 0.8 25.4
d + 0.2 9.53+0.5
Ø + 0.1 4.2
t + 0.1 0.5
L min
12.7
I + 0.15 3.68
JVR-53N162K 1,000
* Add suffix - L for RoHS Compliant
MECHANICAL DIMENSIONS
Part Code 201K
T Max 6.5
241K
7.0
271K
7.1
301K
7.3
331K
7.6
361K
7.9
391K
8.2
431K
8.6
471K
8.9
511K
9.2
2.9+1.2 3.2+1.2 3.3+1.2 3.4+1.2 3.4+1.2 4.0+1.2 4.6+1.2 4.7+1.3 4.8+1.3 4.9+1.3
S
.
Part Code 561K
T Max 9.6
5.1+1.3 5.4+1.4 5.5+1.4 5.8+1.4 5.9+1.5 6.1+1.5. 6.3+1.5 6.5+1.5 7.2+1.5 8.0+1.5
621K
681K
751K
781K
821K
911K
102K
112K
122K
9.9
10.1
10.5
10.8
11.3
11.7
12.0
12.5
13.0
S
V-I CHARACTERISTIC CURVES
PULSE RATING CURVES
201KD53~122KD53
201 to 122
100000
201 to 122
Max.LeakageCurrent Max.ClanmgpVioltage
10000
122k
112K
102K
911K
821K
781K
751K
681K
621K
561K
511K
471K
431K
391K
361K
331K
301K
271K
241K
221K
201K
10000
1000
100
10
1000
100
10
Test currenatvweform
-6
10to 105 A:Direct current
10-1 to 105 A:8/20
S
µ
5
2
100
3
4
10000
-6
10 10
-5
-4
10 10
0.0001
-3
-2
0.01
-1
0
1
1
1
10
10
10
10
10
10
10
10
0.000001
10
100
Impulse (µS)
1000
10000
Current (A)
C5BB19
2007.5.22
RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com
