SCHURTER 7010.7090.39 Equivalent & Substitute Parts

Part Overview

The SCHURTER 7010.7090.39 is a 2A 125VAC board mount axial fuse designed for through-hole PCB applications. This component is classified as obsolete, necessitating identification of active equivalent parts to maintain design continuity and ensure ongoing component availability for production and repair applications. The fuse operates with fast-blow response characteristics and meets CSA, GAM T1, and UR approval standards.

Substiute Parts

7010.7090.39

SCHURTER Inc.In Stock: 8977010.7090.39 Datasheet

Current PartRFQ

7010.7090.47

SCHURTER Inc.In Stock: 7257010.7090.47 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SCHURTER 7010.7090.39 is determined by strict equivalence across the following critical parameters:

• Current Rating: 2 A (exact match required)
• Voltage Rating (AC): 125 V (exact match required)
• Mounting Type: Through Hole (exact match required)
• Fuse Type: Board Mount (Cartridge Style Excluded) (exact match required)
• Response Time: Fast Blow (exact match required)
• Package / Case: Cartridge, Non-Standard (Axial) (exact match required)
• Breaking Capacity @ Rated Voltage: 300A (exact match required)
• Melting I²t: 1.1 (exact match required)
• Size / Dimension: 0.093" Dia x 0.315" L (2.36mm x 8.00mm) (exact match required)
• Approval Agencies: CSA, GAM T1, UR (exact match required)

Parts meeting all these parameters are electrically and mechanically interchangeable within the original design specification.

Parameter Comparison

Engineering Selection Recommendations

The SCHURTER 7010.7090.47 is the direct equivalent substitute for the obsolete SCHURTER 7010.7090.39. Both components are members of the same 172322 series and share identical electrical and mechanical specifications across all critical parameters.

The primary distinction between these parts is product status: the 7010.7090.39 is classified as obsolete, while the 7010.7090.47 maintains active product status. The 7010.7090.47 additionally carries RoHS3 compliance and REACH unaffected status, providing enhanced regulatory alignment for current manufacturing environments.

All electrical characteristics, including current rating, voltage rating, breaking capacity, melting I²t, response time, and operating temperature range, are identical. Physical dimensions and mounting configuration are equivalent, ensuring direct PCB compatibility without design modification.

Both parts maintain identical approval certifications from CSA, GAM T1, and UR, confirming equivalent safety and performance standards.

Frequently Asked Questions (FAQ)

Q: Can the SCHURTER 7010.7090.47 be used as a direct replacement for the 7010.7090.39 without PCB modification?

A: Yes. The 7010.7090.47 is electrically and mechanically equivalent to the 7010.7090.39. Both components share identical current ratings (2A), voltage ratings (125VAC), physical dimensions (0.093" Dia x 0.315" L), and mounting configuration (through-hole axial). No PCB layout changes are required.

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

A: The primary difference is product status. The 7010.7090.39 is obsolete, while the 7010.7090.47 is active. The 7010.7090.47 additionally carries RoHS3 compliance and REACH unaffected status. All electrical and mechanical specifications are identical.

Q: Are the approval certifications the same for both parts?

A: Yes. Both the 7010.7090.39 and 7010.7090.47 carry identical approval certifications: CSA, GAM T1, and UR. This ensures equivalent safety and performance standards across both components.

Q: What is the melting I²t value, and why is it important for substitution?

A: The melting I²t value for both parts is 1.1. This parameter defines the thermal energy required to melt the fuse element and is critical for circuit protection coordination. Identical I²t values ensure equivalent protection characteristics in the circuit.

Q: Do these fuses have the same breaking capacity?

A: Yes. Both the 7010.7090.39 and 7010.7090.47 have a breaking capacity of 300A at rated voltage (125VAC). This specification defines the maximum fault current the fuse can safely interrupt.

Q: What is the operating temperature range for these components?

A: Both components operate across the temperature range of -55°C to 85°C. This identical range ensures equivalent thermal performance in various environmental conditions.

Q: Are there any compliance differences between the two parts?

A: The 7010.7090.47 carries RoHS3 compliance and REACH unaffected status, providing enhanced regulatory alignment for current manufacturing standards. The 7010.7090.39, being obsolete, does not carry these designations. However, both parts meet the same core safety certifications (CSA, GAM T1, UR).