SCHURTER 0070.1411.A2 Equivalent & Substitute Parts

Part Overview

The SCHURTER 0070.1411.A2 is a 22V 250A varistor in a through-hole disc 5mm package, designed for transient voltage suppression applications. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing procurement and system maintenance. The part operates across a temperature range of -40°C to 125°C and is ROHS3 compliant.

Substiute Parts

0070.1411.A2

SCHURTER Inc.In Stock: 8100070.1411.A2 Datasheet

Current PartRFQ

ERZ-V05D220

Panasonic Electronic ComponentsIn Stock: 2785ERZ-V05D220 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SCHURTER 0070.1411.A2 is determined by the following critical parameters:

• Varistor voltage range: 20V (Min) to 24V (Max)
• Surge current rating: 250 A minimum
• Maximum AC/DC voltage ratings: 14V AC / 18V DC
• Energy rating: 0.7 J
• Number of circuits: 1
• Mounting configuration: Through hole
• RoHS compliance: ROHS3 Compliant

The Panasonic ERZ-V05D220 meets all electrical substitution criteria. Physical package differences (disc 7mm vs. disc 5mm) must be evaluated for mechanical fit within the target application.

Parameter Comparison

Engineering Selection Recommendations

The Panasonic ERZ-V05D220 is electrically equivalent to the SCHURTER 0070.1411.A2 across all critical transient voltage suppression parameters. Both components are ROHS3 compliant and REACH unaffected, meeting regulatory requirements.

The ERZ-V05D220 holds active product status, ensuring long-term availability and supply chain continuity compared to the obsolete SCHURTER part. The operating temperature range of the Panasonic substitute extends to 85°C maximum, which is lower than the SCHURTER specification of 125°C. Applications requiring operation above 85°C ambient temperature must retain the original SCHURTER part or identify alternative solutions.

The physical package difference (disc 7mm vs. disc 5mm) requires mechanical validation to confirm fit within the PCB layout and enclosure constraints of the target application.

Frequently Asked Questions (FAQ)

Q: Can the Panasonic ERZ-V05D220 directly replace the SCHURTER 0070.1411.A2?

A: Electrical substitution is valid based on matching varistor voltage (22V typical), surge current (250A), maximum voltage ratings (14V AC / 18V DC), and energy specifications (0.7J). Physical package dimensions (disc 7mm vs. disc 5mm) must be verified for mechanical compatibility in the specific application.

Q: What is the significance of the operating temperature difference?

A: The SCHURTER part operates to 125°C, while the Panasonic substitute operates to 85°C. Applications with ambient temperatures or component heating above 85°C require confirmation that the Panasonic part remains within acceptable performance limits, or the original SCHURTER specification must be maintained.

Q: Are there compliance differences between these parts?

A: Both parts are ROHS3 compliant and REACH unaffected. Regulatory compliance is equivalent for both components.

Q: Why is the capacitance value different between the two parts?

A: The SCHURTER part specifies 2000 pF at 1 kHz, while the Panasonic part specifies 1500 pF at 1 kHz. This difference may affect high-frequency circuit behavior. Applications sensitive to capacitive loading should evaluate this parameter against circuit requirements.

Q: What is the availability status of each part?

A: The SCHURTER 0070.1411.A2 is obsolete with limited remaining inventory. The Panasonic ERZ-V05D220 is active production, ensuring ongoing availability for new designs and long-term procurement.