SCHURTER 7010.9522.55 Equivalent & Substitute Parts

Part Overview

The SCHURTER 7010.9522.55 is a 12 A, 65 V AC/DC surface mount board mount fuse with slow blow response characteristics. This component is classified as obsolete, necessitating identification of active equivalent parts for new designs and ongoing production requirements. The fuse is housed in a 2-SMD square end block package and is approved by cURus certification authority.

Substiute Parts

7010.9522.55

SCHURTER Inc.In Stock: 10247010.9522.55 Datasheet

Current PartRFQ

7010.9522.57

SCHURTER Inc.In Stock: 9867010.9522.57 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SCHURTER 7010.9522.55 is determined by strict equivalence across the following critical parameters:

• Current Rating: 12 A
• Voltage Rating (AC/DC): 65 V / 65 V
• Mounting Type: Surface Mount
• Fuse Type: Board Mount (Cartridge Style Excluded)
• Response Time: Slow Blow
• Package / Case: 2-SMD, Square End Block
• Breaking Capacity @ Rated Voltage: 150 A
• Melting I²t: 215
• Operating Temperature Range: -55°C ~ 85°C
• Physical Dimensions: 0.276" L x 0.100" W x 0.100" H (7.00mm x 2.54mm x 2.54mm)

Parts meeting all these parameters are classified as direct equivalents and may be substituted without circuit redesign or board layout modification.

Parameter Comparison

Engineering Selection Recommendations

The SCHURTER 7010.9522.57 is a direct electrical and mechanical equivalent to the 7010.9522.55. Both parts share identical electrical specifications, dimensional characteristics, and thermal operating ranges. The primary distinction is product status: the 7010.9522.55 is obsolete, while the 7010.9522.57 maintains active production status.

The 7010.9522.57 provides additional compliance documentation, including ROHS3 compliance and REACH unaffected status, which may be required for new designs or regulatory submissions. Both parts carry cURus approval certification and are suitable for applications requiring 12 A protection at 65 V AC/DC with slow blow response characteristics.

For applications currently using the 7010.9522.55, transition to the 7010.9522.57 is supported by complete parameter equivalence. No circuit modifications, board layout changes, or thermal analysis updates are required.

Frequently Asked Questions (FAQ)

Q: Can the SCHURTER 7010.9522.57 be used as a direct replacement for the 7010.9522.55?

A: Yes. The 7010.9522.57 is electrically and mechanically equivalent to the 7010.9522.55 across all critical parameters, including current rating, voltage rating, response time, package type, and physical dimensions. Direct substitution is supported without circuit redesign.

Q: What is the primary reason for substituting the 7010.9522.55?

A: The 7010.9522.55 is classified as obsolete. The 7010.9522.57 is the active equivalent part from SCHURTER Inc. and is recommended for new designs and ongoing production to ensure supply continuity.

Q: Are there any compliance differences between these parts?

A: The 7010.9522.57 includes documented ROHS3 compliance and REACH unaffected status. Both parts carry cURus approval. If regulatory compliance documentation is required for your application, the 7010.9522.57 provides additional certification records.

Q: Do these parts have identical physical dimensions?

A: Yes. Both the 7010.9522.55 and 7010.9522.57 measure 0.276" L x 0.100" W x 0.100" H (7.00mm x 2.54mm x 2.54mm) and use the same 2-SMD square end block package. Board layout modifications are not required.

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

A: Both parts operate across the temperature range of -55°C to 85°C, supporting applications in industrial and commercial environments with extended thermal requirements.

Q: Are the breaking capacity and melting I²t values identical?

A: Yes. Both parts have a breaking capacity of 150 A at rated voltage and a melting I²t value of 215, ensuring identical protection characteristics in circuit applications.