VE07M00211K Equivalent & Substitute Parts

Part Overview

The VE07M00211K is a 330V 400A disc varistor manufactured by KYOCERA AVX, designed for transient voltage suppression in through-hole applications. This component is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance requirements. The part operates across a temperature range of -40°C to 125°C and is housed in a 7mm disc package.

Substiute Parts

VE07M00211K

KYOCERA AVXIn Stock: 1202VE07M00211K Datasheet

Current PartRFQ

ERZ-V07D331

Panasonic Electronic ComponentsIn Stock: 2850ERZ-V07D331 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the VE07M00211K is determined by the following critical parameters:

• Varistor Voltage (Typ): 330 V nominal rating
• Varistor Voltage Range: 297 V (Min) to 363 V (Max)
• Maximum AC Volts: 210 V
• Number of Circuits: 1
• Mounting Type: Through Hole
• Package Category: Disc form factor

The ERZ-V07D331 qualifies as a substitute based on matching varistor voltage specifications, circuit count, mounting type, and disc package configuration. Both parts operate within the same voltage suppression range and are designed for identical circuit protection applications.

Parameter Comparison

Engineering Selection Recommendations

The ERZ-V07D331 is an active product from Panasonic Electronic Components and serves as the functional equivalent for the obsolete VE07M00211K. Both parts maintain identical varistor voltage specifications (330 V nominal) and operate within the same voltage suppression window (297 V to 363 V).

The ERZ-V07D331 offers enhanced surge current capacity (1.75 kA versus 400 A) and greater energy absorption (28 J versus 2.2 J), providing superior transient protection margins. The substitute part is ROHS3 compliant, supporting modern manufacturing and environmental standards.

Physical package differences exist: the substitute uses an 8.5mm disc versus the original 7mm disc. The operating temperature range of the substitute is limited to -40°C to 85°C compared to the original -40°C to 125°C specification. These factors must be evaluated against specific application requirements.

Frequently Asked Questions (FAQ)

Q: Can ERZ-V07D331 directly replace VE07M00211K in existing designs?

A: Electrical compatibility is confirmed through matching varistor voltage specifications and circuit protection characteristics. Physical package dimensions differ (8.5mm versus 7mm disc), requiring verification of PCB layout and mounting clearances. Operating temperature range differences must be assessed for the specific application environment.

Q: What are the key differences between these parts?

A: The primary differences are surge current rating (1.75 kA versus 400 A), energy absorption (28 J versus 2.2 J), package diameter (8.5mm versus 7mm), and operating temperature range (-40°C to 85°C versus -40°C to 125°C). Varistor voltage specifications remain identical.

Q: Is the ERZ-V07D331 suitable for high-temperature applications?

A: The ERZ-V07D331 operates to a maximum of 85°C. Applications requiring operation above 85°C require evaluation of alternative solutions, as the original VE07M00211K supported temperatures to 125°C.

Q: What compliance certifications apply to the substitute part?

A: The ERZ-V07D331 is ROHS3 compliant and carries REACH Unaffected status, matching the environmental compliance profile of the original part.

Q: Does the larger package size affect circuit performance?

A: The 8.5mm disc package versus 7mm disc represents a physical size increase. PCB layout compatibility and mounting hole spacing must be verified. Electrical performance characteristics remain equivalent for the specified voltage suppression function.