SCHURTER 7010.6340.39 Board Mount Axial Fuse Equivalent & Substitute Parts

Part Overview

The SCHURTER 7010.6340.39 is a 500 mA, 125 V AC/DC board mount fuse with fast blow response time, designed for through-hole cartridge mounting in non-standard axial configuration. This part is classified as obsolete, necessitating identification of active equivalent alternatives that maintain identical electrical and mechanical specifications for direct circuit board replacement without design modification.

Substiute Parts

7010.6340.39

SCHURTER Inc.In Stock: 10507010.6340.39 Datasheet

Current PartRFQ

7010.6340.47

SCHURTER Inc.In Stock: 8877010.6340.47 Datasheet

SimilarRFQ

7010.6340.13

SCHURTER Inc.In Stock: 9477010.6340.13 Datasheet

Parametric EquivalentRFQ

7010.7050.13

SCHURTER Inc.In Stock: 8577010.7050.13 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete SCHURTER 7010.6340.39 is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

• Current Rating: 500 mA (exact match required)
• Voltage Rating AC: 125 V (exact match required)
• Voltage Rating DC: 125 V (exact match required)
• Response Time: Fast Blow (exact match required)
• Breaking Capacity @ Rated Voltage: 300 A (exact match required)

Mechanical Equivalence Requirements:

• Mounting Type: Through Hole (exact match required)
• Fuse Type: Board Mount (Cartridge Style Excluded) (exact match required)
• Package / Case: Cartridge, Non-Standard (Axial) (exact match required)
• Size / Dimension: 0.093" Dia x 0.315" L / 2.36 mm x 8.00 mm (exact match required)

Environmental Equivalence Requirements:

• Operating Temperature Range: -55°C ~ 85°C (exact match required)

All identified substitute parts meet these criteria and are classified as active products, ensuring continued availability and supply chain reliability.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: SCHURTER 7010.6340.47

The 7010.6340.47 is the direct active equivalent to the obsolete 7010.6340.39. Both parts share identical electrical and mechanical specifications, including current rating, voltage ratings, response time, breaking capacity, physical dimensions, and operating temperature range. The 7010.6340.47 is classified as active product status with ROHS3 compliance and REACH unaffected designation, ensuring regulatory alignment and supply chain continuity.

Secondary Substitutes: SCHURTER 7010.6340.13 and 7010.7050.13

Both 7010.6340.13 and 7010.7050.13 are parametric equivalents meeting all critical electrical and mechanical requirements. The 7010.6340.13 maintains identical specifications to the main part within Series 172321. The 7010.7050.13, classified within Series 172322, exhibits a lower melting I²t value of 0.07 compared to 0.1 in the main part, indicating faster thermal response characteristics. Both parts are active products with ROHS3 compliance and REACH unaffected status.

Compliance Considerations:

All substitute parts carry ROHS3 compliance and REACH unaffected designation, supporting modern regulatory requirements. The 7010.6340.47 and 7010.6340.13 maintain identical approval agency designation (GAM T1) to the main part. The 7010.7050.13 carries CSA and UR approvals, providing alternative certification pathways for specific application requirements.

Frequently Asked Questions (FAQ)

Q: Can the 7010.6340.47 be used as a direct replacement for the obsolete 7010.6340.39?

A: Yes. The 7010.6340.47 is electrically and mechanically identical to the 7010.6340.39 across all critical parameters: 500 mA current rating, 125 V AC/DC voltage ratings, fast blow response, 300 A breaking capacity, through-hole mounting, and 0.093" Dia x 0.315" L physical dimensions. Direct board-level substitution is supported without circuit modification.

Q: What is the difference between the 7010.6340.13 and 7010.7050.13 substitutes?

A: Both parts meet identical electrical and mechanical specifications for the main part. The primary difference is the melting I²t value: 7010.6340.13 has 0.1 I²t (matching the main part), while 7010.7050.13 has 0.07 I²t, indicating faster thermal response. Additionally, 7010.6340.13 carries GAM T1 approval, while 7010.7050.13 carries CSA and UR approvals. Series designation differs: 172321 for 7010.6340.13 and 172322 for 7010.7050.13.

Q: Are all substitute parts RoHS compliant?

A: Yes. All three substitute parts (7010.6340.47, 7010.6340.13, and 7010.7050.13) are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards.

Q: Does packaging differ between substitute options?

A: The 7010.6340.47 packaging is not specified in available data. The 7010.6340.13 and 7010.7050.13 are supplied in bulk packaging. Packaging differences do not affect electrical or mechanical compatibility for board-level installation.

Q: Can the 7010.7050.13 be used if the application requires the exact melting I²t value of 0.1?

A: No. The 7010.7050.13 has a melting I²t of 0.07, which differs from the main part specification of 0.1. Applications with specific thermal response requirements must use either the 7010.6340.47 or 7010.6340.13, both of which maintain the 0.1 I²t specification.

Q: Are the physical dimensions identical across all substitute parts?

A: Yes. All substitute parts maintain the identical physical dimension of 0.093" Dia x 0.315" L (2.36 mm x 8.00 mm), ensuring mechanical compatibility with existing through-hole mounting positions on circuit boards.

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

A: Current inventory levels are: 7010.6340.47 (824 Pcs), 7010.6340.13 (871 Pcs), and 7010.7050.13 (786 Pcs), all classified as new original stock.