CMF60100K00FKBF Equivalent & Substitute Parts

Part Overview

The CMF60100K00FKBF is a 100 kOhms ±1% 1W through-hole axial metal film resistor manufactured by Vishay Dale. This component is classified as Active product status and is designed for applications requiring precision resistance with flame retardant coating and moisture resistance. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained within the allowed specifications for this resistor category, ensuring functional interchangeability in circuit applications.

Substiute Parts

CMF60100K00FKBF

Vishay DaleIn Stock: 1065CMF60100K00FKBF Datasheet

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CMF60100K00BEBF

Vishay DaleIn Stock: 1242CMF60100K00BEBF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CMF60100K00FKBF is determined by the following critical parameters:

• Resistance value: 100 kOhms (exact match required)
• Power rating: 1W (exact match required)
• Package type: Axial (exact match required)
• Composition: Metal Film (exact match required)
• Operating temperature range: -55°C ~ 175°C (minimum requirement)
• Physical dimensions: 0.145" Dia x 0.344" L (3.68mm x 8.74mm) (exact match required)
• Number of terminations: 2 (exact match required)

The CMF60100K00BEBF qualifies as a substitute part because it maintains all critical electrical and mechanical parameters. The tolerance specification differs (±0.1% versus ±1%), and the temperature coefficient is improved (±25ppm/°C versus ±100ppm/°C), representing an upgrade path rather than a direct replacement constraint.

Parameter Comparison

Engineering Selection Recommendations

Both the CMF60100K00FKBF and CMF60100K00BEBF maintain Active product status from Vishay Dale, confirming ongoing manufacturing support and availability. Both components share identical RoHS and REACH compliance classifications, ensuring regulatory consistency in applications where these certifications are required.

The CMF60100K00BEBF represents an upgrade option due to improved tolerance specification (±0.1% versus ±1%) and superior temperature coefficient performance (±25ppm/°C versus ±100ppm/°C). Selection between these parts depends on circuit requirements for tolerance and temperature stability. Where the original ±1% tolerance and ±100ppm/°C coefficient are specified, the CMF60100K00FKBF remains the appropriate selection. Where enhanced precision is required, the CMF60100K00BEBF provides tighter tolerance control without compromising mechanical or thermal operating parameters.

Frequently Asked Questions (FAQ)

Q: Can CMF60100K00BEBF be used as a direct replacement for CMF60100K00FKBF?

A: Yes. Both parts maintain identical resistance value (100 kOhms), power rating (1W), package type (Axial), physical dimensions (0.145" Dia x 0.344" L), and operating temperature range (-55°C ~ 175°C). The CMF60100K00BEBF features improved tolerance (±0.1% versus ±1%) and temperature coefficient (±25ppm/°C versus ±100ppm/°C), making it functionally compatible for applications where the original specifications are met or exceeded.

Q: What are the key differences between these two parts?

A: The primary differences are tolerance specification and temperature coefficient. The CMF60100K00FKBF specifies ±1% tolerance with ±100ppm/°C temperature coefficient. The CMF60100K00BEBF specifies ±0.1% tolerance with ±25ppm/°C temperature coefficient. All other electrical and mechanical parameters, including resistance value, power rating, composition, package type, and operating temperature range, are identical.

Q: Are the physical dimensions identical?

A: Yes. Both parts share identical physical dimensions of 0.145" Dia x 0.344" L (3.68mm x 8.74mm), ensuring mechanical compatibility in PCB layouts and through-hole mounting applications.

Q: Do both parts have the same compliance certifications?

A: Yes. Both the CMF60100K00FKBF and CMF60100K00BEBF are classified as RoHS non-compliant and REACH Affected, maintaining identical regulatory status.

Q: Which part should be selected for precision-critical applications?

A: The CMF60100K00BEBF is appropriate for applications requiring tighter tolerance control and improved temperature stability due to its ±0.1% tolerance and ±25ppm/°C temperature coefficient specifications.