SCHURTER 3413.0223.26 Surface Mount Fuse – Equivalent & Substitute Parts

Part Overview

The SCHURTER 3413.0223.26 is a 5 A, 32 V AC / 63 V DC surface mount board fuse in 1206 (3216 Metric) package format. This fast-blow fuse is designed for board-level circuit protection in applications requiring compact, reliable overcurrent protection. The part is currently active in production with 881 pieces available in stock. Substitute parts are identified when identical electrical and mechanical parameters are maintained across the same product series, ensuring direct functional equivalence without design modification.

Substiute Parts

3413.0223.26

SCHURTER Inc.In Stock: 9363413.0223.26 Datasheet

Current PartRFQ

3413.0223.22

SCHURTER Inc.In Stock: 41493413.0223.22 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SCHURTER 3413.0223.26 is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part 3413.0223.22 qualifies as a direct equivalent because it maintains identical specifications in the following key areas:

• Current Rating: 5 A
• Voltage Rating (AC/DC): 32 V AC / 63 V DC
• Response Time: Fast Blow
• Package / Case: 1206 (3216 Metric)
• Mounting Type: Surface Mount
• Fuse Type: Board Mount (Cartridge Style Excluded)
• Breaking Capacity @ Rated Voltage: 63 A
• DC Cold Resistance: 0.0096 Ohms
• Operating Temperature Range: -55°C to 90°C
• Melting I²t: 4.65
• Series: USI 1206

Both parts are manufactured by SCHURTER Inc., carry identical certifications (cURus, VDE), and maintain the same RoHS3 compliance status. The difference between these part numbers reflects packaging or date code variations within the same product specification.

Parameter Comparison

Engineering Selection Recommendations

Both the SCHURTER 3413.0223.26 and 3413.0223.22 are active production parts with full regulatory compliance. Selection between these parts should be based on inventory availability and lead time requirements. The 3413.0223.22 variant currently maintains higher stock levels (4,100 pieces versus 881 pieces), making it suitable for high-volume procurement scenarios. Both parts carry identical cURus and VDE certifications and maintain ROHS3 compliance, ensuring regulatory equivalence in applications subject to environmental and safety standards. No functional or electrical differences exist between these parts; substitution is direct and interchangeable at the board assembly level.

Frequently Asked Questions (FAQ)

Q: Can 3413.0223.22 be used as a direct replacement for 3413.0223.26?

A: Yes. Both parts are electrically and mechanically identical. They share the same current rating (5 A), voltage ratings (32 V AC / 63 V DC), response time (Fast Blow), package format (1206), and all critical electrical parameters including breaking capacity, DC cold resistance, and melting I²t. No circuit redesign or board modification is required.

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

A: The difference between 3413.0223.26 and 3413.0223.22 reflects internal SCHURTER manufacturing variations, such as packaging date codes or tape reel configurations. No electrical or functional differences exist between the parts.

Q: Are both parts suitable for the same operating temperature range?

A: Yes. Both parts operate across the identical temperature range of -55°C to 90°C, ensuring equivalent thermal performance in all specified environments.

Q: Do both parts carry the same regulatory certifications?

A: Yes. Both the 3413.0223.26 and 3413.0223.22 carry cURus and VDE approvals and maintain ROHS3 compliance status. They are equivalent for applications requiring these certifications.

Q: Can these parts be mixed in the same production batch?

A: Yes. Since both parts are functionally identical and carry the same certifications, they can be used interchangeably in the same assembly without affecting circuit performance or regulatory compliance.

Q: What is the significance of the 1206 package format?

A: The 1206 (3216 Metric) package is a standard surface mount form factor measuring 0.126" L × 0.063" W × 0.024" H (3.20mm × 1.60mm × 0.60mm). This format is compatible with standard pick-and-place assembly equipment and PCB footprints designed for 1206 surface mount components.