Equivalent & Substitute Parts for 5HFP 200

Part Overview

The 5HFP 200 is a 200 mA ceramic cartridge fuse rated for 250 V AC/DC operation in a 5mm x 20mm axial package. Manufactured by Bel Fuse Inc., this component is classified as obsolete. Due to its discontinued status, identifying functionally equivalent substitute parts is essential for ongoing system maintenance, repair, and new design implementations where this fuse specification remains required.

Substiute Parts

5HFP 200

Bel Fuse Inc.In Stock: 11595HFP 200 Datasheet

Current PartRFQ

0216.200MXEP

Littelfuse Inc.In Stock: 98880216.200MXEP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 5HFP 200 is determined by strict equivalence across the following critical parameters:

• Current Rating: 200 mA (exact match required)
• Voltage Rating (AC): 250 V (exact match required)
• Fuse Type: Cartridge, Ceramic (exact match required)
• Package / Case: 5mm x 20mm (Axial) (exact match required)
• Response Time: Fast Blow (exact match required)
• Breaking Capacity @ Rated Voltage: 1.5 kA (exact match required)
• Operating Temperature Range: -55°C ~ 125°C (exact match required)
• Mounting Type: Through Hole (exact match required)

The substitute part 0216.200MXEP from Littelfuse Inc. meets all these critical parameters, making it a direct functional equivalent despite minor variations in physical dimensions and electrical characteristics that fall within acceptable tolerance ranges for this component category.

Parameter Comparison

Engineering Selection Recommendations

The 0216.200MXEP from Littelfuse Inc. is the direct substitute for the obsolete 5HFP 200. Selection of this substitute is supported by:

• Functional Equivalence: All critical electrical and mechanical parameters match the original specification.
• Active Product Status: The substitute is currently in active production, ensuring long-term availability and supply chain continuity.
• Enhanced Compliance: The substitute meets ROHS3 compliance standards, whereas the original is non-compliant. This provides improved environmental and regulatory alignment for new designs and system upgrades.
• Expanded Certifications: The substitute carries additional approval agencies (SEMKO, UR, VDE) beyond the original, providing broader international regulatory acceptance.
• Proven Reliability: Both components operate across the same temperature range (-55°C ~ 125°C) and maintain identical breaking capacity specifications.

Frequently Asked Questions (FAQ)

Q: Can the 0216.200MXEP be used as a direct replacement for the 5HFP 200 in existing applications?

A: Yes. The 0216.200MXEP meets all critical electrical and mechanical specifications of the 5HFP 200, including current rating, voltage rating, fuse type, package dimensions, response time, and breaking capacity. Physical dimensions vary slightly (0.236" Dia x 0.886" L versus 0.217" Dia x 0.827" L), but both conform to the 5mm x 20mm axial package standard and are mechanically compatible with standard fuse holders.

Q: What are the differences in DC Cold Resistance between the two parts?

A: The 5HFP 200 has a DC Cold Resistance of 1.45 Ohms, while the 0216.200MXEP has 3.35 Ohms. This difference does not affect substitution suitability, as both values fall within acceptable ranges for ceramic cartridge fuses in this current and voltage class.

Q: Does the RoHS compliance difference affect substitution?

A: The 0216.200MXEP is ROHS3 compliant, while the 5HFP 200 is non-compliant. For new designs and systems requiring RoHS compliance, the substitute provides regulatory advantage. For legacy system repairs where the original part was non-compliant, the substitute remains functionally equivalent.

Q: Are there any temperature or environmental limitations when substituting?

A: Both parts operate across the identical temperature range of -55°C ~ 125°C. No additional environmental limitations apply to the substitute.

Q: What is the melting I²t difference, and does it matter?

A: The 5HFP 200 has a melting I²t of 0.016, while the 0216.200MXEP has 0.00439. Both are fast-blow ceramic fuses with identical response time classification. The I²t values reflect internal construction differences but do not prevent substitution, as both parts meet the 1.5 kA breaking capacity specification at rated voltage.