Equivalent & Substitute Parts for 0216005.MRET1SPP

Part Overview

The 0216005.MRET1SPP is a 5A 250VAC ceramic cartridge fuse manufactured by Littelfuse Inc., designed for through-hole mounting in 5mm x 20mm form factor. This fast-blow fuse is actively produced and widely used in industrial and consumer electronics applications requiring overcurrent protection. Substitute parts are identified to provide alternative sourcing options while maintaining electrical and mechanical compatibility within the specified parameter range.

Substiute Parts

0216005.MRET1SPP

Littelfuse Inc.In Stock: 10790216005.MRET1SPP Datasheet

Current PartRFQ

TUC UBM-P 5A 250V (PF)

ConquerIn Stock: 2163TUC UBM-P 5A 250V (PF) Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 0216005.MRET1SPP is determined by strict equivalence across the following critical parameters:

• Current Rating: 5 A (exact match required)
• Voltage Rating (AC): 250 V (exact match required)
• Package / Case: 5mm x 20mm (Axial) (exact match required)
• Fuse Type: Cartridge, Ceramic (exact match required)
• Response Time: Fast Blow (exact match required)
• Mounting Type: Through Hole (exact match required)
• Breaking Capacity @ Rated Voltage: 1.5kA (exact match required)
• Operating Temperature Range: -55°C ~ 125°C (exact match required)

The substitute part TUC UBM-P 5A 250V (PF) meets all critical electrical and mechanical parameters and is classified as a parametric equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the 0216005.MRET1SPP and TUC UBM-P 5A 250V (PF) are active products meeting identical electrical and mechanical specifications. Selection between these parts may be based on:

• Approval agency certifications: The 0216005.MRET1SPP carries BSI, CCC, CE, CSA, KC, PSE, SEMKO, UR, and VDE approvals. The TUC UBM-P carries CCC, cURus, KC, PSE, and TUV approvals. Verify that required certifications for your application are present on the selected part.
• Packaging format: The 0216005.MRET1SPP is supplied in Cut Tape (CT) packaging; the TUC UBM-P is supplied in Bulk packaging.
• Inventory availability and lead time requirements.

Frequently Asked Questions (FAQ)

Q: Can the TUC UBM-P 5A 250V (PF) be used as a direct replacement for the 0216005.MRET1SPP?

A: Yes. Both parts are parametric equivalents with identical current rating, voltage rating, fuse type, package dimensions, response time, mounting type, breaking capacity, and operating temperature range.

Q: Are there differences in electrical performance between these two fuses?

A: The DC cold resistance values are 0.0183 Ohms (0216005.MRET1SPP) and 0.0185 Ohms (TUC UBM-P 5A 250V (PF)), representing a negligible difference. Melting I²t values are 27.46 and 27.63 respectively, within normal manufacturing tolerance.

Q: What certifications should I verify before selecting a substitute?

A: Confirm that the selected part carries all regulatory approvals required by your application and regional standards. The 0216005.MRET1SPP and TUC UBM-P 5A 250V (PF) have different approval agency listings; cross-reference your requirements with each part's certification documentation.

Q: Does packaging format affect electrical performance?

A: No. Cut Tape (CT) and Bulk packaging formats do not affect the electrical or mechanical characteristics of the fuse. Packaging selection is based on assembly process requirements and inventory management.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both the 0216005.MRET1SPP and TUC UBM-P 5A 250V (PF) are ROHS3 compliant and REACH unaffected.