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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.

*End of life/NRND products information

General Catalog(11.6MB)
Certificate of RoHS/REACH SVHC compliance

Chip Varistors (General)

Features Product Series Catalog Size(mm) Varistor Vol. (V) Max. Allowable Circuit Vol. (V) Max. Peak
Current (A)
a.c.r.m.s. d.c.
General NV73A1H PDF link of multilayer type metal oxide varistor NV73(1H/1E) 0603 12 - 6.5 1
General NV73A1E 1005 8 to 120 - 5.5 to 18 20 to 0.5
General NV73A1J PDF link of multilayer type metal oxide varistor NV73 1608 8.2 to 27 4.2 to 17 6 to 22 30
General NV73A2A 2012 8.2 to 47 4.2 to 30 6 to 38 10 to 25
General NV73B2A 2012 8.2 to 33 4.2 to 20 6 to 26 20 to 50
General NV73C2A 2012 8.2 to 24 4.2 to 14 6 to 18 25 to 50
General NV73A2B 3216 27 to 56 17 to 35 22 to 45 40
General NV73B2B 3216 8.2 to 27 4.2 to 17 6 to 22 30 to 50
General NV73C2B 3216 8.2 to 27 4.2 to 17 6 to 22 40 to 70
NRND NV73A2E* 3225 15 to 110 8 to 70 11 to 90 200 to 400
NRND NV73A2J* 4532 12 to 150 6 to 95 9 to 127 300 to 500
NRND NV73B2J* 4532 15 to 56 8 to 35 11 to 45 800
NRND NV73A2L* 5750 12 to 110 6 to 70 9 to 90 1000
NRND NV73B2L* 5750 15 to 82 8 to 50 11 to 65 1000 to 1200
NRND NV73C2L* 5951 39 to 82 25 to 50 30 to 65 2500 to 4500

*Suggested Alternatives is NV73S (under development). Please ask us for details.

Chip Varistors (Automotive)

Features Product Series Catalog Size(mm) Varistor Vol. (V) Max. Allowable Circuit Vol. (V) Max. Peak
Current (A)
a.c.r.m.s. d.c.
Automotive NV73DL1J PDF link of automotive type multilayer type metal oxide varistor NV73DL 1608 12 to 47 6.1 to 30 8.6 to 34 80 to 100
Automotive NV73DL2A 2012 12 to 82 6.1 to 50 8.6 to 65 120 to 160
Automotive NV73DL2B 3216 22 to 82 14 to 50 16 to 65 300

Common Specification

Items PDF
Minimum Ordered Quantity PDF link to Minimum Ordered Quantity
Recommended Pad Dimensions PDF link to Recommended Pad Dimensions
Packagings for Chip Components PDF link to Packagings for Chip Components
Axial Tapings PDF link to Axial Tapings
Radial Taping PDF link to Radial Taping
Forming PDF link to Forming
Color code•Resistance marking•E series numbers PDF link to Color code