Equivalent & Substitute Parts Reference: Vishay Dale CMF604K8700FKBF

Part Overview

Vishay Dale CMF604K8700FKBF is a through hole axial resistor, rated for 4.87 kOhms ±1%, 1W, featuring metal film construction with flame retardant coating, moisture resistance, and safety features. This model is classified as obsolete, making it necessary to identify substitute or equivalent models to ensure design continuity and production support in existing circuits.

Substiute Parts

CMF604K8700FKBF

Vishay DaleIn Stock: 823CMF604K8700FKBF Datasheet

Current PartRFQ

CMF604K8700FKR670

Vishay DaleIn Stock: 1112CMF604K8700FKR670 Datasheet

DirectRFQ

CMF604K8700FHRE

Vishay DaleIn Stock: 945CMF604K8700FHRE Datasheet

UpgradeRFQ

CMF604K8700FHBF

Vishay DaleIn Stock: 1014CMF604K8700FHBF Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute and equivalent part selection for the Vishay Dale CMF604K8700FKBF is based strictly on the following key parameters: identical resistance value (4.87 kOhms), tolerance (±1%), power rating (1W), composition (metal film), package/case (axial), mechanical dimensions, and consistent flame retardant, moisture resistant, and safety features. Temperature coefficient and compliance information further define substitute groups. Only parts matching all defined electrical, mechanical, and compliance characteristics qualify as equivalents or substitutes.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed match the electrical and mechanical parameters of the main part number. Product status should be used as a decisive factor; only active parts support ongoing production. Compliance requirements are identical: all listed substitutes are RoHS non-compliant and REACH affected. Product selection should maintain consistency with these declarations without introducing different certification criteria.

Frequently Asked Questions (FAQ)

Q1: What are the required criteria for substituting Vishay Dale CMF604K8700FKBF?
A1: Substitute parts must match resistance value, tolerance, power rating, temperature coefficient, axial package, size, composition, and specified features.

Q2: Are all substitute parts suitable for through hole designs using the axial form factor?
A2: Yes. All listed substitutes have axial packages and identical mechanical dimensions.

Q3: Do the substitute parts differ in RoHS or REACH status?
A3: No. All listed substitutes are RoHS non-compliant and REACH affected.

Q4: Is electrical performance affected by choosing a substitute with a tighter temperature coefficient?
A4: Substitute parts with a tighter temperature coefficient (±50ppm/°C vs ±100ppm/°C) are compatible within specified parameters and do not impact basic functional substitution.

Q5: Should inventory status be considered when selecting a substitute part?
A5: Yes. Inventory status indicates immediate availability for active substitutes.

Q6: What packaging options are present among substitutes, and do these affect compatibility?
A6: Bulk and tape & reel packaging are available. These packaging types do not affect the core electrical or mechanical compatibility for axial through hole assembly.