20mm 460V 750V 6500A (JVR20N751K) RoHS)
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17,52 TL
Features |
• Used as voltage-dependent resistors (VDR's) to protect electronic
devices • They protect against overload build-up and protect valuable equipment from power surge damage • Surge voltages are absorbed in the varistor |
Selection
Criteria |
• The maximum operating voltage must be lower than the varistor
voltage. |
Technical
Specifications |
Material: |
Zinc Oxide (ZnO) |
Storage Temperature: |
-40...+125°C |
Operating Temperature, Max.: |
+85°C |
Working Surface Temperature, Max.: |
+115°C |
Response Time, Max.: |
25ns |
Voltage/Temperature Coefficient: |
-0,05%/°C |
Insulation Resistance 500V: |
>1000MW |
Part Nr. |
URMS |
URMS |
UV |
DUV |
US |
JVR_N_ |
[V AC] |
[V DC] |
[V] |
[%] |
[V] |
101K | 60 |
85 |
100 |
±10 |
175 |
180K | 11 |
14 |
18 |
±10 |
40 |
201K | 130 |
170 |
200 |
±10 |
355 |
220K | 14 |
18 |
22 |
±10 |
43 |
241K | 150 |
200 |
240 |
+10 |
395 |
390K | 25 |
31 |
39 |
±10 |
77 |
391K | 250 |
390 |
350 |
±10 |
650 |
431K | 275 |
430 |
430 |
±10 |
710 |
470K | 30 |
38 |
47 |
±10 |
93 |
471K | 300 |
470 |
470 |
±10 |
775 |
681K | 420 |
560 |
680 |
±10 |
1120 |
751K | 460 |
615 |
750 |
±10 |
1240 |
781K | 485 |
640 |
780 |
±10 |
1290 |
821K | 510 |
670 |
820 |
±10 |
1355 |
911K | 550 |
745 |
910 |
±10 |
1500 |
URMS = Max.
Operating Voltage , UV = Varistor Voltage at 1 mA, DUV = Tolerance of
Varistor Voltage, US = Clamping
Voltage |
|||||
Part Nr. |
IMax. |
IMax. |
PRated |
E |
T |
|
1 Impulse |
2 Impulse |
|
|
|
|
[A] |
[A] |
[W] |
[J] |
[mm] |
JVR05N180K | 100 |
50 |
0,01 |
0,6 |
4,5 |
JVR05N390K | 100 |
50 |
0,01 |
1,2 |
4,7 |
JVR05N560K | 100 |
50 |
0,01 |
1,8 |
5,0 |
JVR05N101K | 400 |
200 |
0,1 |
3,5 |
3,4 |
JVR05N391K | 400 |
200 |
0,1 |
8,4 |
4,4 |
JVR05N431K | 400 |
200 |
0,1 |
16,5 |
5,5 |
JVR07N220K | 250 |
125 |
0,02 |
1,4 |
4,5 |
JVR07N390K | 250 |
125 |
0,02 |
2,4 |
4,7 |
JVR07N470K | 250 |
125 |
0,02 |
3,0 |
5,0 |
JVR07N101K | 1200 |
600 |
0,25 |
7,0 |
3,4 |
JVR07N201K | 1200 |
600 |
0,25 |
14,3 |
4,2 |
JVR07N241K | 1200 |
600 |
0,25 |
16,8 |
4,4 |
JVR07N391K | 1200 |
600 |
0,25 |
30,0 |
5,3 |
JVR07N431K | 1200 |
600 |
0,25 |
33,0 |
5,5 |
JVR07N471K | 1200 |
600 |
0,25 |
35,0 |
5,8 |
JVR10N220K | 500 |
250 |
0,05 |
2,7 |
4,9 |
JVR10M390K | 500 |
250 |
0,05 |
4,7 |
5,1 |
JVR10N101K | 2500 |
1250 |
0,4 |
14,0 |
3,9 |
JVR10N241K | 2500 |
1250 |
0,4 |
33,5 |
4,8 |
JVR10N391K | 2500 |
1250 |
0,4 |
60,0 |
5,7 |
JVR10N431K | 2500 |
1250 |
0,4 |
66,0 |
5,9 |
JVR10N471K | 2500 |
1250 |
0,4 |
70,0 |
6,2 |
JVR14N390K | 1000 |
500 |
0,1 |
9,4 |
5,2 |
JVR14N470K | 1000 |
500 |
0,1 |
12,0 |
5,6 |
JVR14N101K | 4500 |
2500 |
0,6 |
28,0 |
4,0 |
JVR14N241K | 4500 |
2500 |
0,6 |
67,0 |
5,0 |
JVR14N391K | 4500 |
2500 |
0,6 |
120,0 |
5,9 |
JVR14N431K | 4500 |
2500 |
0,6 |
132,0 |
6,1 |
JVR14N471K | 4500 |
2500 |
0,6 |
140,0 |
6,4 |
JVR20N241K | 6500 |
4000 |
1,0 |
134,0 |
5,5 |
JVR20N391K | 6500 |
4000 |
1,0 |
240,0 |
6,4 |
JVR20N431K | 6500 |
4000 |
1,0 |
264,0 |
6,6 |
JVR20N471K | 6500 |
4000 |
1,0 |
280,0 |
6,9 |
JVR20N681K | 6500 |
4000 |
1,0 |
344,0 |
8,1 |
JVR20N751K | 6500 |
4000 |
1,0 |
360,0 |
8,5 |
JVR20N781K | 6500 |
4000 |
1,0 |
368,0 |
8,7 |
JVR20N821K | 6500 |
4000 |
1,0 |
376,0 |
8,9 |
JVR20N911K | 6500 |
4000 |
1,0 |
408,0 |
9,5 |
1) , 2) ,
IMax.= Max. Surge Current (8 x 20µs),
PRated = Rated Power, E = Energy Absorption, 2 ms, T =
Disc Thickness |
Dimensions |
Part Nr. |
DMax. |
Ø d |
F |
HMax. |
H1Max. |
LMin. |
TMax. |
JVR_ |
[mm] |
[mm] |
[mm] |
[mm] |
[mm] |
[mm] |
[mm] |
05_ | 7,5 |
0,6±0,05 |
5,0±1 |
11,0 |
3,5 |
24,0 |
s. o. |
07_ | 9,0 |
0,6±0,05 |
5,0±1 |
13,0 |
3,5 |
24,0 |
s. o. |
10_ | 12,5 |
0,6/0,8±0,05 |
5,0/7,5±1 |
18,0 |
5,0 |
24,0 |
s. o. |
14_ | 16,5 |
0,8±0,05 |
7,5±1 |
22,0 |
5,0 |
24,0 |
s. o. |
20_ | 23,0 |
1,0±0,05 |
10,0±1 |
28,0 |
5,0 |
24,0 |
s. o. |
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