ERZ-V10D220CS Equivalent & Substitute Parts

Part Overview

The ERZ-V10D220CS is a 22 V, 1 kA Panasonic ZNR® varistor designed for transient voltage suppression in through-hole applications. This disc-type varistor (11.5mm) provides surge current protection with 3.2J energy absorption capability across an operating temperature range of -40°C to 85°C. The part is ROHS3 compliant and maintains active product status with 1297 units currently in stock. Substitute parts are identified to support design flexibility, inventory management, and supply chain continuity while maintaining identical electrical and mechanical specifications.

Substiute Parts

ERZ-V10D220CS

Panasonic Electronic ComponentsIn Stock: 1361ERZ-V10D220CS Datasheet

Current PartRFQ

ERZ-V10D220

Panasonic Electronic ComponentsIn Stock: 1945ERZ-V10D220 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERZ-V10D220CS is determined by strict equivalence across the following critical parameters:

• Varistor voltage rating (20–24 V range, 22 V typical)
• Surge current capacity (1 kA minimum)
• Energy absorption (3.2 J)
• Mounting configuration (through-hole, disc 11.5mm package)
• Operating temperature range (-40°C to 85°C)
• Number of circuits (1 circuit)
• Capacitance specification (11000 pF @ 1 kHz)

The identified substitute, ERZ-V10D220, meets all these criteria and is classified as a direct equivalent within the Panasonic ZNR® series.

Parameter Comparison

Engineering Selection Recommendations

Both ERZ-V10D220CS and ERZ-V10D220 are active products manufactured by Panasonic Electronic Components and carry identical electrical, mechanical, and compliance certifications. Both parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99. Selection between these parts may be based on inventory availability (ERZ-V10D220CS: 1297 units; ERZ-V10D220: 1843 units) or procurement lead time requirements, as they are functionally and mechanically interchangeable within the specified application parameters.

Frequently Asked Questions (FAQ)

Q: Can ERZ-V10D220 be used as a direct replacement for ERZ-V10D220CS?

A: Yes. Both parts share identical electrical specifications (22 V typical varistor voltage, 1 kA surge current, 3.2 J energy), mechanical configuration (through-hole, disc 11.5mm), and compliance certifications (ROHS3, REACH unaffected). They are functionally equivalent.

Q: What are the critical parameters that define substitution eligibility?

A: Substitution is valid when the following parameters match: varistor voltage range (20–24 V), surge current rating (1 kA), energy absorption (3.2 J), mounting type (through-hole), package form (disc 11.5mm), operating temperature range (-40°C to 85°C), and circuit count (1 circuit).

Q: Are there any differences in packaging or delivery format between these parts?

A: Both parts are supplied in bulk packaging. No differences in delivery format or packaging configuration are specified.

Q: What compliance standards apply to both parts?

A: Both ERZ-V10D220CS and ERZ-V10D220 are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with HTSUS code 8533.40.4000.

Q: Can these parts be used interchangeably in PCB designs?

A: Yes. Identical through-hole mounting configuration and disc 11.5mm package dimensions ensure mechanical and electrical interchangeability in PCB layouts designed for either part number.