K090.652 Equivalent & Substitute Parts

Part Overview

The K090.652 is a 160 mA AC DC fuse cartridge manufactured by SCHURTER Inc. in a 5mm x 20mm glass form factor. This component is classified as obsolete and requires a holder for installation. Due to its obsolete product status, identifying equivalent substitute parts is necessary to maintain design continuity and ensure component availability for ongoing production and service applications.

Substiute Parts

K090.652

SCHURTER Inc.In Stock: 815K090.652 Datasheet

Current PartRFQ

0034.5035

SCHURTER Inc.In Stock: 11510034.5035 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the K090.652 is based on the following critical parameters that must remain consistent:

• Current Rating: 160 mA (exact match required)
• Fuse Type: Cartridge, Glass (form factor compatibility)
• Package / Case: 5mm x 20mm (mechanical fit in existing holders)
• Response Time: Slow Blow (circuit protection characteristic)
• Mounting Type: Requires Holder (installation method)

The substitute part 0034.5035 satisfies all these core parameters. This part is manufactured by the same supplier (SCHURTER Inc.) and maintains identical electrical and mechanical specifications while offering the advantage of active product status and enhanced compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The part 0034.5035 is the direct substitute for K090.652. Selection of this substitute is supported by the following factors:

Electrical Compatibility: Both parts maintain identical current ratings (160 mA) and response characteristics (Slow Blow), ensuring equivalent circuit protection performance.

Mechanical Compatibility: Both parts conform to the 5mm x 20mm cartridge form factor and require holder mounting, enabling direct installation in existing fuse holder assemblies without mechanical modification.

Product Status and Support: The 0034.5035 is classified as an active product, ensuring ongoing availability and manufacturer support. This addresses the obsolescence of the K090.652.

Compliance and Certification: The 0034.5035 carries cURus approval agency certification, ROHS3 compliance, and REACH unaffected status, meeting current regulatory requirements. The K090.652 lacks specified certifications.

Enhanced Specifications: The 0034.5035 provides documented voltage rating (250 V AC), breaking capacity (35A), and operating temperature range (-40°C ~ 85°C), offering greater specification transparency and performance assurance compared to the K090.652.

Frequently Asked Questions (FAQ)

Q: Can the 0034.5035 be used as a direct replacement for K090.652 in existing designs?

A: Yes. Both parts share identical current ratings (160 mA), response time (Slow Blow), fuse type (Cartridge, Glass), and package dimensions (5mm x 20mm). The 0034.5035 is mechanically and electrically compatible with existing K090.652 installations.

Q: What is the difference in physical dimensions between these parts?

A: The K090.652 has a diameter of 0.197" (5.00mm), while the 0034.5035 has a diameter of 0.205" (5.20mm). Both maintain the same length (0.787" / 20.00mm). This minor diameter difference remains within the tolerance of standard 5mm x 20mm fuse holders.

Q: Why should the 0034.5035 be selected over the K090.652?

A: The K090.652 is obsolete and lacks documented compliance certifications. The 0034.5035 is an active product with cURus certification, ROHS3 compliance, and REACH compliance status, ensuring regulatory alignment and ongoing manufacturer support.

Q: Does the 0034.5035 provide additional performance specifications?

A: Yes. The 0034.5035 includes documented voltage rating (250 V AC), breaking capacity (35A), melting I²t value (1), and operating temperature range (-40°C ~ 85°C). The K090.652 does not provide these specifications.

Q: Are there any voltage limitations when substituting K090.652 with 0034.5035?

A: The 0034.5035 is rated for 250 V AC. Applications requiring voltage ratings above this specification require alternative component selection.

Q: What is the inventory status of the substitute part?

A: The 0034.5035 has 1071 pieces in stock as new original inventory, ensuring availability for immediate procurement.