SCHURTER 7010.7050.13 Equivalent & Substitute Parts

Part Overview

The SCHURTER 7010.7050.13 is a 500 mA board mount fuse rated for 125 V AC/DC operation with fast blow response characteristics. This through hole cartridge fuse is designed for circuit protection in electronic equipment requiring reliable overcurrent interruption. The part is currently active in production with full inventory availability. Substitute parts may be required due to supply chain constraints, design revisions, or manufacturing discontinuation of specific series variants.

Substiute Parts

7010.7050.13

SCHURTER Inc.In Stock: 8577010.7050.13 Datasheet

Current PartRFQ

7010.6340.13

SCHURTER Inc.In Stock: 9477010.6340.13 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The SCHURTER 7010.6340.13 qualifies as a parametric equivalent to the 7010.7050.13 based on the following critical substitution parameters:

• Current Rating: 500 mA (identical)
• Voltage Rating AC/DC: 125 V / 125 V (identical)
• Response Time: Fast Blow (identical)
• Mounting Type: Through Hole (identical)
• Package Type: Cartridge, Non-Standard (Axial) (identical)
• Breaking Capacity: 300 A @ Rated Voltage (identical)
• Operating Temperature Range: -55°C to 85°C (identical)
• Physical Dimensions: 0.093" Dia × 0.315" L (identical)
• RoHS Compliance: ROHS3 Compliant (identical)

Both parts are manufactured by SCHURTER Inc. and share identical electrical and mechanical specifications. The primary difference is the series designation (172322 vs. 172321) and melting I²t characteristic (0.07 vs. 0.1), which reflects internal design variations within the same functional class.

Parameter Comparison

Engineering Selection Recommendations

Both the 7010.7050.13 and 7010.6340.13 are active production parts from SCHURTER Inc. with identical electrical and mechanical specifications. Selection between these parts should be based on:

• Approval agency requirements: The 7010.7050.13 carries CSA and UR approvals, while the 7010.6340.13 does not list specific approvals. If circuit design requires CSA or UR certification, the 7010.7050.13 is the specified choice.
• Melting I²t characteristic: The 7010.7050.13 has a melting I²t of 0.07, while the 7010.6340.13 has 0.1. This difference affects thermal response behavior under fault conditions.
• Inventory availability: Both parts maintain active stock levels (786 pcs and 871 pcs respectively).

Both parts comply with ROHS3, REACH Unaffected status, and share identical ECCN (EAR99) and HTSUS (8536.10.0040) classifications.

Frequently Asked Questions (FAQ)

Q: Can the 7010.6340.13 be used as a direct replacement for the 7010.7050.13?

A: The 7010.6340.13 matches all critical electrical and mechanical parameters (current rating, voltage rating, response time, mounting type, package dimensions, and breaking capacity). However, the 7010.7050.13 carries CSA and UR approvals while the 7010.6340.13 does not. Substitution is permissible only if circuit design does not mandate these specific certifications.

Q: What is the significance of the different melting I²t values (0.07 vs. 0.1)?

A: Melting I²t represents the thermal energy required to melt the fuse element. The 7010.7050.13 with I²t of 0.07 will respond faster to thermal stress compared to the 7010.6340.13 with I²t of 0.1. Both are classified as fast blow fuses, but the lower I²t value indicates a more sensitive thermal response.

Q: Are the physical dimensions identical between these parts?

A: Yes. Both parts have identical dimensions of 0.093" diameter × 0.315" length (2.36 mm × 8.00 mm), ensuring mechanical compatibility in through hole PCB mounting applications.

Q: Do both parts meet RoHS compliance requirements?

A: Yes. Both the 7010.7050.13 and 7010.6340.13 are ROHS3 compliant and REACH unaffected, meeting environmental regulatory requirements for electronic component manufacturing.

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

A: Both parts operate across the identical temperature range of -55°C to 85°C, ensuring consistent performance across industrial and commercial temperature environments.