CMF55215R00FNBF Equivalent & Substitute Parts

Part Overview

The CMF55215R00FNBF is a 215 Ohm, 1/2W metal film through-hole resistor manufactured by Vishay Dale. This axial component features flame retardant coating and moisture resistance, designed for applications requiring precision resistive elements in through-hole configurations. The part maintains Active product status with 1152 units currently in stock. Substitute parts are identified to address packaging format availability, compliance requirements, or inventory constraints while maintaining electrical and mechanical compatibility.

Substiute Parts

CMF55215R00FNBF

Vishay DaleIn Stock: 1253CMF55215R00FNBF Datasheet

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CMF55215R00FHEB

Vishay DaleIn Stock: 1454CMF55215R00FHEB Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CMF55215R00FNBF is determined by the following critical parameters:

• Resistance value: 215 Ohms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.5W / 1/2W (exact match required)
• Composition: Metal Film (exact match required)
• Package type: Axial (exact match required)
• Operating temperature range: -55°C to 175°C (exact match required)
• Physical dimensions: 0.090" Dia x 0.240" L (exact match required)
• Number of terminations: 2 (exact match required)

The identified substitute part CMF55215R00FHEB meets all electrical and mechanical requirements. Differences exist only in packaging format (Cut Tape vs. Bulk), temperature coefficient specification, and regulatory compliance status.

Parameter Comparison

Engineering Selection Recommendations

Both CMF55215R00FNBF and CMF55215R00FHEB are electrically and mechanically equivalent for circuit applications requiring 215 Ohm, 1/2W metal film resistors with ±1% tolerance in axial configuration.

Selection between these parts should be based on:

• Packaging requirement: CMF55215R00FNBF is supplied in Bulk format; CMF55215R00FHEB is supplied in Cut Tape format
• Regulatory compliance: CMF55215R00FHEB meets ROHS3 compliance and is REACH Unaffected, while CMF55215R00FNBF is RoHS non-compliant and REACH Affected
• Temperature coefficient stability: CMF55215R00FHEB provides superior temperature coefficient performance (±50ppm/°C vs. ±200ppm/°C)
• Inventory availability: Both parts maintain adequate stock levels

Frequently Asked Questions (FAQ)

Q: Can CMF55215R00FHEB be used as a direct replacement for CMF55215R00FNBF in circuit design?

A: Yes. Both parts share identical electrical specifications (215 Ohms, ±1%, 0.5W) and mechanical dimensions (0.090" Dia x 0.240" L axial package). They are functionally interchangeable in circuit applications.

Q: What is the difference between Bulk and Cut Tape packaging?

A: Bulk packaging supplies loose components, while Cut Tape packaging provides components on adhesive tape in individual pockets. Cut Tape format is typically used for automated assembly processes, while Bulk format is suitable for manual assembly or reel-based feeding systems.

Q: Does the temperature coefficient difference affect circuit performance?

A: The temperature coefficient difference (±200ppm/°C vs. ±50ppm/°C) indicates the rate of resistance change across the operating temperature range. CMF55215R00FHEB exhibits superior stability. Selection depends on circuit tolerance requirements across the -55°C to 175°C operating range.

Q: Are there regulatory compliance differences between these parts?

A: Yes. CMF55215R00FHEB is ROHS3 Compliant and REACH Unaffected, while CMF55215R00FNBF is RoHS non-compliant and REACH Affected. Applications subject to RoHS or REACH regulations must use CMF55215R00FHEB.

Q: Can these parts be used interchangeably in existing PCB designs?

A: Yes. Both parts use identical axial through-hole termination and physical dimensions, requiring no PCB layout modifications for substitution.