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| The varistor and the surge absorber protect electronic
circuits from switching surge and static electricity. Please
select either SMD type or lead-wire type according to your
mounting needs. |
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Chip Varistors (General) |
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Category |
Type |
Size(mm) |
Varistor
Voltage
(V) |
Max. Allowable
Circuit Vol. (V) |
Max. Peak
Current (A) |
PDF |
a.c.r.m.s. |
d.c. |
| SMD |
NV73A1H |
0603 |
12 |
— |
6.5 |
1 |
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| NV73A1E |
1005 |
8  120 |
— |
5.5 18 |
20 0.5 |
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| NV73A1J |
1608 |
8.2 27 |
4.2 17 |
6 22 |
30 |
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| NV73A2A |
2012 |
8.2 47 |
4.2 30 |
6 38 |
10 25 |
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| NV73B2A |
8.2 33 |
4.2 20 |
6 26 |
20 50 |
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| NV73C2A |
8.2 24 |
4.2 14 |
6 18 |
25 50 |
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| NV73A2B |
3216 |
27 56 |
17 35 |
22 45 |
40 |
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| NV73B2B |
8.2 27 |
4.2 17 |
6 22 |
30 50 |
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| NV73C2B |
8.2 27 |
4.2 17 |
6 22 |
40 70 |
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| NV73A2E |
3225 |
15 110 |
8 70 |
11 90 |
200 400 |
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| NV73A2J |
4532 |
12 150 |
6 95 |
9 127 |
300 500 |
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| NV73B2J |
15 56 |
8 35 |
11 45 |
800 |
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| NV73A2L |
5750 |
12 110 |
6 70 |
9 90 |
1000 |
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| NV73B2L |
15 82 |
8 50 |
11 65 |
1000 1200 |
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Chip Varistors (Automotive) |
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Category |
Type |
Size(mm) |
Varistor Voltage (V) |
Max. Allowable Circuit Vol. (V) |
Max. Peak
Current (A) |
PDF |
a.c.r.m.s. |
d.c. |
| SMD |
NV73DL1J |
1608 |
12 47 |
6.1 30 |
8.6 34 |
80 100 |
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| NV73DL2A |
2012 |
12 82 |
6.1 50 |
8.6 65 |
120 160 |
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| NV73DL2B |
3216 |
22 82 |
14 50 |
16 65 |
300 |
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Disk Varistors |
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Category |
Type |
Size(mm) |
Varistor
Voltage
(V) |
Max. Allowable
Circuit Vol. (V) |
Max. Peak
Current (A)
(2 times) |
PDF |
a.c.r.m.s. |
d.c. |
| Disk |
NVD05U |
φ5 |
18 470 |
11 300 |
14 385 |
50 600 |
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| NVD07U |
φ7 |
22 470 |
14 300 |
18 385 |
250 1250 |
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| NVD10U |
φ10 |
22 1800 |
14 1000 |
18 1465 |
500 2500 |
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| NVD10UB |
22 270 |
14 175 |
18 225 |
500 2500 |
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| NVD14U |
φ14 |
22 1800 |
14 1000 |
18 1465 |
1000 4500 |
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| NVD20U |
φ20 |
200 910 |
130 550 |
170 745 |
6500 7000 |
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Surge Absorbers |
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Category |
Type |
DC Spark-Over
Voltage(V) |
Electrostatic
Capacitance |
Max. Peak
Current (A) |
PDF |
| Leaded |
SA05 |
200 700 |
1pF max.
(1kHz-6V Max.) |
500 |
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Common Specification |
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| Items |
PDF |
| Minimum
Ordered Quantity |
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| Recommended
Pad Dimensions |
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| Packagings
For Chip Components |
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| Axial
Tapings |
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| Radial
Taping |
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| Forming |
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| Color
code•Resistance marking•E series numbers |
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Application Notes
Brush up your circuit
Basic Knowledge
