Equivalent & Substitute Parts for CMF554R8700FKBF

Part Overview

Vishay Dale part number CMF554R8700FKBF is a 4.87 Ohm ±1% 0.5W (1/2W) axial metal film resistor with flame retardant coating and moisture resistance, suitable for through-hole mounting. It features a temperature coefficient of ±100ppm/°C and operates between -55°C and 175°C. This part is classified as obsolete, necessitating the identification of equivalent or substitute components that precisely match essential electrical and mechanical parameters to ensure continuous and compatible supply.

Substiute Parts

CMF554R8700FKBF

Vishay DaleIn Stock: 978CMF554R8700FKBF Datasheet

Current PartRFQ

CMF554R8700FKR6

Vishay DaleIn Stock: 1190CMF554R8700FKR6 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution is determined by direct equivalence of key electrical and mechanical specifications. Only parts matching resistance, tolerance, power rating, composition, temperature coefficient, package, physical dimensions, environmental features, and compliance data are considered valid substitutes. All substitutes listed are within the same product series, base product number, and offer identical or stricter characteristics as defined by the input.

Parameter Comparison

Engineering Selection Recommendations

The main part CMF554R8700FKBF is obsolete. The listed substitute, CMF554R8700FKR6, is marked as active and matches all critical electrical, mechanical, and environmental parameters specified, including RoHS non-compliance and REACH status.

Frequently Asked Questions (FAQ)

Q: What are the critical criteria for substituting CMF554R8700FKBF?
A: Substitute parts must match resistance, tolerance, power rating, composition, temperature coefficient, package/case, physical size, features, compliance status, and environmental ratings.

Q: Are there differences in package types between CMF554R8700FKBF and its substitute?
A: Both CMF554R8700FKBF and CMF554R8700FKR6 are supplied in axial packages with identical dimensions.

Q: Is there a change in RoHS or REACH compliance with the substitute?
A: Both parts are RoHS non-compliant and share the same REACH status.

Q: Can the substitute part be used in designs requiring the same form factor and electrical performance?
A: CMF554R8700FKR6 matches all form factor and electrical performance characteristics specified for CMF554R8700FKBF.

Q: What is the main reason for selecting CMF554R8700FKR6 as a substitute?
A: The main part is obsolete, and CMF554R8700FKR6 is an active product with identical specified parameters.