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Varistors,Surge Absorbers

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.

Chip Varistors (General)

Chip Varistors (Automotive)

Disk Varistors

Surge Absorbers

Common Specification

Chip Varistors (General)

CategoryTypeSize(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 Chip Varistors
NV73A1E 1005 8 ∼ 120 5.5 ∼ 18 20 ∼ 0.5 Chip Varistors
NV73A1J 1608 8.2 ∼ 27 4.2 ∼ 17 6 ∼ 22 30 Chip Varistors
NV73A2A 2012 8.2 ∼ 47 4.2 ∼ 30 6 ∼ 38 10 ∼ 25 Chip Varistors
NV73B2A 8.2 ∼ 33 4.2 ∼ 20 6 ∼ 26 20 ∼ 50 Chip Varistors
NV73C2A 8.2 ∼ 24 4.2 ∼ 14 6 ∼ 18 25 ∼ 50 Chip Varistors
NV73A2B 3216 27 ∼ 56 17 ∼ 35 22 ∼ 45 40 Chip Varistors
NV73B2B 8.2 ∼ 27 4.2 ∼ 17 6 ∼ 22 30 ∼ 50 Chip Varistors
NV73C2B 8.2 ∼ 27 4.2 ∼ 17 6 ∼ 22 40 ∼ 70 Chip Varistors
NV73A2E 3225 15∼ 110 8∼ 70 11∼ 90 200 ∼ 400 Chip Varistors
NV73A2J 4532 12∼ 150 6∼ 95 9∼ 127 300 ∼ 500 Chip Varistors
NV73B2J 15∼ 56 8∼ 35 11∼ 45 800 Chip Varistors
NV73A2L 5750 12∼ 110 6∼ 70 9∼ 90 1000 Chip Varistors
NV73B2L 15∼ 82 8∼ 50 11∼ 65 1000 ∼ 1200 Chip Varistors

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Chip Varistors (Automotive)

CategoryTypeSize(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 Leaded Varistors
NV73DL2A 2012 12 ∼ 82 6.1 ∼ 50 8.6 ∼ 65 120 ∼ 160 Leaded Varistors
NV73DL2B 3216 22 ∼ 82 14 ∼ 50 16∼ 65 300 Leaded Varistors

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Disk Varistors

CategoryTypeSize(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 Leaded Varistors
NVD07U φ7 22 ∼ 470 14 ∼ 300 18 ∼ 385 250 ∼ 1250 Leaded Varistors
NVD10U φ10 22 ∼ 1800 14 ∼ 1000 18 ∼ 1465 500 ∼ 2500 Leaded Varistors
NVD10UB 22 ∼ 270 14 ∼ 175 18 ∼ 225 500 ∼ 2500 Leaded Varistors
NVD14U φ14 22 ∼ 1800 14 ∼ 1000 18 ∼ 1465 1000 ∼ 4500 Leaded Varistors
NVD20U φ20 200 ∼ 910 130 ∼ 550 170 ∼ 745 6500 ∼ 7000 Leaded Varistors

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Surge Absorbers

CategoryTypeDC Spark-Over Voltage(V)Electrostatic CapacitanceMax. Peak
Current (A)
PDF
Leaded SA05 200 ∼ 700 1pF max.
(1kHz-6V Max.)
500 Leaded Surge Absorbers

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Common Specification

ItemsPDF
Minimum Ordered Quantity
Recommended Pad Dimensions
Packagings For Chip Components
Axial Tapings
Radial Taping
Forming
Color code•Resistance marking•E series numbers

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