SCHURTER 7010.7020.39 Equivalent & Substitute Parts

Part Overview

The SCHURTER 7010.7020.39 is a 125 mA, 125 V AC/DC board mount axial fuse designed for through-hole 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 field service applications.

Substiute Parts

7010.7020.39

SCHURTER Inc.In Stock: 7657010.7020.39 Datasheet

Current PartRFQ

7010.7020.47

SCHURTER Inc.In Stock: 7297010.7020.47 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete SCHURTER 7010.7020.39 is determined by electrical and mechanical parameter equivalence. The substitute part must match the following critical parameters:

• Current Rating: 125 mA
• Voltage Rating: 125 V AC and 125 V DC
• Response Time: Fast Blow
• Mounting Type: Through Hole
• Package Type: Cartridge, Non-Standard (Axial)
• Breaking Capacity: 50 A AC, 300 A DC
• Melting I²t: 0.0036
• Operating Temperature Range: -55°C to 85°C
• Physical Dimensions: 0.093" Dia x 0.315" L (2.36 mm x 8.00 mm)
• Approval Agencies: CSA, GAM T1, UR

Parts meeting all these parameters are electrically and mechanically interchangeable and suitable for direct replacement in existing designs.

Parameter Comparison

Engineering Selection Recommendations

The SCHURTER 7010.7020.47 is the direct equivalent substitute for the obsolete 7010.7020.39. Both parts are manufactured by SCHURTER Inc. within the same 172322 series and share identical electrical and mechanical specifications.

The 7010.7020.47 is classified as Active product status, ensuring ongoing availability and supply chain continuity. The substitute part maintains full compliance with CSA, GAM T1, and UR approval agencies, matching the certifications of the original part.

The 7010.7020.47 carries RoHS3 compliance and REACH Unaffected status, providing additional regulatory alignment for modern manufacturing environments. All electrical parameters, including current rating, voltage ratings, breaking capacity, melting I²t, and operating temperature range, are identical to the main part.

Physical dimensions and package configuration are unchanged, permitting direct board-level substitution without design modification or PCB rework.

Frequently Asked Questions (FAQ)

Q: Can the SCHURTER 7010.7020.47 be used as a direct replacement for the 7010.7020.39?

A: Yes. The 7010.7020.47 is electrically and mechanically equivalent to the 7010.7020.39. All critical parameters including current rating, voltage ratings, breaking capacity, response time, and physical dimensions are identical. Direct substitution is permissible without design changes.

Q: What is the primary difference between these two parts?

A: The main difference is product status. The 7010.7020.39 is obsolete, while the 7010.7020.47 is active. The 7010.7020.47 also includes RoHS3 compliance and REACH Unaffected status documentation.

Q: Are the physical dimensions identical?

A: Yes. Both parts measure 0.093" diameter by 0.315" length (2.36 mm x 8.00 mm). They are housed in identical Cartridge, Non-Standard (Axial) packages and mount through the same through-hole configuration.

Q: Do both parts carry the same regulatory approvals?

A: Yes. Both the 7010.7020.39 and 7010.7020.47 are approved by CSA, GAM T1, and UR agencies.

Q: What is the melting I²t value, and is it the same for both parts?

A: The melting I²t value is 0.0036 for both parts. This parameter defines the thermal energy required to melt the fuse element and is identical across both components.

Q: What is the operating temperature range?

A: Both parts operate across the temperature range of -55°C to 85°C, providing consistent thermal performance in industrial and commercial applications.

Q: Are there any inventory considerations when selecting between these parts?

A: The 7010.7020.39 has 726 pieces in stock but is obsolete. The 7010.7020.47 has 682 pieces in stock and is active. For new designs and ongoing production, the 7010.7020.47 is the appropriate selection.