SCHURTER 3402.0006.24 Surface Mount Fuse - Equivalent & Substitute Parts

Part Overview

The SCHURTER 3402.0006.24 is a 250 mA, 63 V AC/DC surface mount board fuse in the OMF 63 series. This component is designed for circuit protection in applications requiring fast-blow response characteristics. The part is currently active in production with 859 units available in stock. Equivalent substitute parts may be required due to inventory availability, lead time considerations, or procurement preferences while maintaining identical electrical and mechanical specifications.

Substiute Parts

3402.0006.24

SCHURTER Inc.In Stock: 8803402.0006.24 Datasheet

Current PartRFQ

3402.0006.22

SCHURTER Inc.In Stock: 20593402.0006.22 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SCHURTER 3402.0006.24 is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part 3402.0006.22 qualifies as a direct equivalent based on the following criteria:

• Identical current rating: 250 mA
• Identical voltage ratings: 63 V AC and 63 V DC
• Identical response time classification: Fast Blow
• Identical mounting type: Surface Mount
• Identical fuse type: Board Mount (Cartridge Style Excluded)
• Identical package configuration: 2-SMD, J-Lead
• Identical breaking capacity: 50 A @ rated voltage
• Identical melting I²t value: 0.0058
• Identical operating temperature range: -55°C ~ 125°C
• Identical physical dimensions: 0.291" L x 0.122" W x 0.102" H (7.40mm x 3.10mm x 2.60mm)
• Identical series designation: OMF 63
• Identical compliance certifications: cURus, ROHS3 Compliant

Both parts share the same base product number (3402.0006), confirming their functional and mechanical interchangeability.

Parameter Comparison

Engineering Selection Recommendations

The SCHURTER 3402.0006.22 is a direct parametric equivalent to the 3402.0006.24 and may be selected as a substitute without modification to circuit design or PCB layout. Both parts maintain identical electrical performance characteristics, mechanical compatibility, and regulatory compliance status. The substitute part carries the same cURus approval and ROHS3 compliance certification, confirming suitability for applications requiring the original specification. Selection between these parts may be based on procurement availability, as the 3402.0006.22 currently maintains higher inventory levels (2035 units versus 859 units).

Frequently Asked Questions (FAQ)

Q: Are the 3402.0006.24 and 3402.0006.22 electrically interchangeable?

A: Yes. Both parts are rated for 250 mA at 63 V AC/DC with identical fast-blow response characteristics, breaking capacity, and melting I²t values. They are direct electrical equivalents.

Q: Do these parts have identical physical dimensions?

A: Yes. Both parts measure 0.291" L x 0.122" W x 0.102" H (7.40mm x 3.10mm x 2.60mm) and use the same 2-SMD, J-Lead package configuration. PCB footprints are identical.

Q: Can I use the 3402.0006.22 as a drop-in replacement for the 3402.0006.24?

A: Yes. The parts are mechanically and electrically identical, requiring no PCB modifications or design changes.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both parts carry cURus approval and are ROHS3 compliant, meeting identical regulatory standards.

Q: What is the difference between these two part numbers?

A: The parts are functionally identical. The difference in part numbers reflects internal SCHURTER manufacturing or packaging designations. All critical specifications, performance parameters, and compliance certifications are equivalent.

Q: Which part should I specify for new designs?

A: Either part is suitable for new designs. Selection may be based on current procurement availability or lead time requirements, as both parts are active products with identical specifications.