FMC16751WHTP Equivalent & Substitute Parts

Part Overview

The FMC16751WHTP is a surface mount chip fuse rated at 750 mA with a 32 V DC voltage rating in a 0603 (1608 Metric) package. This component is designed for overcurrent protection in electronic circuits requiring compact form factors and reliable performance across industrial temperature ranges. The part maintains Active product status and carries CSA and UL approvals, ensuring compliance with industry safety standards. Identifying equivalent substitute parts is necessary to maintain supply chain flexibility, optimize inventory management, and ensure design continuity when the primary part becomes unavailable.

Substiute Parts

FMC16751WHTP

Kamaya Inc.In Stock: 4027FMC16751WHTP Datasheet

Current PartRFQ

FMC16751WBTP

Kamaya Inc.In Stock: 6189FMC16751WBTP Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the FMC16751WHTP are identified based on strict parametric equivalence across all critical electrical and mechanical specifications. The substitution logic is based on the following key parameters that must remain identical:

• Current Rating: 750 mA
• Voltage Rating - DC: 32 V
• Package / Case: 0603 (1608 Metric)
• Mounting Type: Surface Mount
• Breaking Capacity @ Rated Voltage: 35 A
• Operating Temperature Range: -55°C ~ 125°C
• DC Cold Resistance: 0.14 Ohms
• Approval Agency: CSA, UL
• RoHS Status: ROHS3 Compliant

Parts meeting all these criteria are classified as parametric equivalents and direct substitutes. No deviations in electrical performance, thermal characteristics, or regulatory compliance are permitted for substitution eligibility.

Parameter Comparison

Engineering Selection Recommendations

The FMC16751WBTP is a direct parametric equivalent to the FMC16751WHTP. Both parts are manufactured by Kamaya Inc. and maintain identical electrical specifications, mechanical dimensions, and regulatory certifications. Selection between these parts is based on inventory availability and supply chain considerations rather than technical performance differences.

Both parts carry Active product status, ensuring continued manufacturer support and availability. CSA and UL approvals are maintained across both variants, confirming compliance with recognized safety standards. ROHS3 compliance and unlimited moisture sensitivity classification (MSL 1) are consistent, supporting deployment in standard manufacturing and storage environments.

The FMC16751WBTP currently maintains higher inventory levels (6172 Pcs) compared to the FMC16751WHTP (3965 Pcs), making it a viable alternative for applications requiring immediate availability or bulk procurement.

Frequently Asked Questions (FAQ)

Q: Can FMC16751WBTP be used as a direct replacement for FMC16751WHTP?

A: Yes. The FMC16751WBTP is a parametric equivalent with identical current rating (750 mA), voltage rating (32 V DC), package type (0603), breaking capacity (35 A), operating temperature range (-55°C ~ 125°C), and regulatory certifications (CSA, UL). Direct substitution is supported without circuit modification.

Q: Are there differences in physical dimensions between these parts?

A: No. Both parts share identical dimensions of 0.063" L x 0.031" W x 0.018" H (1.60mm x 0.80mm x 0.45mm), ensuring compatibility with existing PCB layouts and assembly processes.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both FMC16751WHTP and FMC16751WBTP carry CSA and UL approvals and maintain ROHS3 compliance. REACH status is unaffected for both parts, and both are classified under ECCN EAR99 and HTSUS 8536.10.0040.

Q: What is the significance of the MSL 1 rating?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life under standard storage conditions. Both parts do not require special moisture control measures during storage or handling, simplifying inventory management.

Q: Can these parts be used interchangeably in automated assembly?

A: Yes. Both parts are surface mount components in identical 0603 packages with matching DC cold resistance (0.14 Ohms). They are compatible with standard pick-and-place equipment and reflow soldering processes without process adjustments.

Q: What is the breaking capacity specification?

A: The breaking capacity of 35 A at rated voltage indicates the maximum current the fuse can safely interrupt without damage or hazard. This specification is identical for both parts.