CMF55475K00BER6 Equivalent & Substitute Parts

Part Overview

The CMF55475K00BER6 is a 475 kOhms ±0.1% metal film axial through-hole resistor rated at 0.5W (1/2W) manufactured by Vishay Dale. This component features flame retardant coating and moisture resistance, designed for precision applications requiring tight tolerance specifications. The part is currently in active production status. Identifying equivalent substitute parts becomes necessary when the original packaging format (Tape & Reel) is unavailable or when alternative compliance certifications are required for specific applications.

Substiute Parts

CMF55475K00BER6

Vishay DaleIn Stock: 868CMF55475K00BER6 Datasheet

Current PartRFQ

CMF55475K00BEEB

Vishay DaleIn Stock: 1161CMF55475K00BEEB Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CMF55475K00BER6 is determined by the following critical parameters:

• Resistance value: 475 kOhms (exact match required)
• Tolerance: ±0.1% (exact match required)
• Power rating: 0.5W / 1/2W (exact match required)
• Composition: Metal Film (exact match required)
• Temperature coefficient: ±25ppm/°C (exact match required)
• Operating temperature range: -55°C to 175°C (exact match required)
• Package configuration: Axial through-hole (exact match required)
• Physical dimensions: 0.090" Dia x 0.240" L (exact match required)

The CMF55475K00BEEB qualifies as a parametric equivalent because it maintains identical electrical and mechanical specifications. The primary difference is the packaging format: the substitute is supplied in Cut Tape (CT) rather than Tape & Reel (TR).

Parameter Comparison

Engineering Selection Recommendations

The CMF55475K00BEEB serves as a direct parametric equivalent to the CMF55475K00BER6 for applications where electrical and mechanical specifications are the primary selection criteria. Both parts are manufactured by Vishay Dale and maintain identical performance characteristics across all critical parameters.

Selection between these parts should be based on:

• Packaging requirements: Choose CMF55475K00BER6 for automated assembly processes requiring tape and reel format; select CMF55475K00BEEB for manual assembly or lower-volume applications utilizing cut tape format.
• Regulatory compliance: The CMF55475K00BEEB offers ROHS3 compliance and REACH unaffected status, making it suitable for applications with stricter environmental and regulatory requirements. The CMF55475K00BER6 is RoHS non-compliant and REACH affected.
• Supply chain considerations: Both parts are in active production with current inventory availability.

Frequently Asked Questions (FAQ)

Q: Can CMF55475K00BEEB be used as a direct replacement for CMF55475K00BER6 in circuit design?

A: Yes. Both parts are electrically and mechanically identical. They share the same resistance value (475 kOhms), tolerance (±0.1%), power rating (0.5W), temperature coefficient (±25ppm/°C), operating temperature range (-55°C to 175°C), and physical dimensions (0.090" Dia x 0.240" L). The only difference is the packaging format.

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

A: Tape & Reel (TR) packaging supplies components on a continuous reel suitable for high-speed automated pick-and-place assembly equipment. Cut Tape (CT) packaging provides components on tape segments, typically used for manual assembly, lower-volume production, or applications where reel-based automation is not required.

Q: Are there compliance differences between these two parts?

A: Yes. The CMF55475K00BEEB is ROHS3 compliant and REACH unaffected, while the CMF55475K00BER6 is RoHS non-compliant and REACH affected. Applications subject to RoHS or REACH regulations should specify the CMF55475K00BEEB.

Q: Do both parts have the same physical footprint?

A: Yes. Both the CMF55475K00BER6 and CMF55475K00BEEB have identical dimensions of 0.090" diameter by 0.240" length (2.29mm x 6.10mm), ensuring compatibility with the same PCB layouts and through-hole spacing.

Q: What features do both parts share?

A: Both parts feature flame retardant coating, moisture resistance, and safety-rated construction. These characteristics make them suitable for applications requiring enhanced reliability in harsh or moisture-prone environments.