CMF5510K000FKBF Equivalent & Substitute Parts

Part Overview

The CMF5510K000FKBF is a 10 kOhms ±1% metal film axial through-hole resistor rated at 0.5W (1/2W) manufactured by Vishay Dale. This component is part of the active CMF series and features flame retardant coating and moisture resistance suitable for industrial and commercial applications. Substitute parts are identified based on matching resistance value, power rating, composition, and package type while accommodating variations in tolerance and packaging format.

Substiute Parts

CMF5510K000FKBF

Vishay DaleIn Stock: 1272CMF5510K000FKBF Datasheet

Current PartRFQ

CMF5510K000FKR6

Vishay DaleIn Stock: 2908CMF5510K000FKR6 Datasheet

DirectRFQ

CMF5510K000DHBF

Vishay DaleIn Stock: 1227CMF5510K000DHBF Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CMF5510K000FKBF is determined by the following critical parameters:

Primary Matching Criteria (Non-Negotiable):

• Resistance value: 10 kOhms
• Power rating: 0.5W (1/2W)
• Composition: Metal Film
• Package type: Axial through-hole
• Operating temperature range: -55°C to 175°C minimum
• Manufacturer: Vishay Dale CMF series

Secondary Variation Parameters (Allowed Differences):

• Tolerance: ±1% or tighter (±0.5% acceptable as upgrade)
• Temperature coefficient: ±100ppm/°C or better (±50ppm/°C acceptable as upgrade)
• Packaging format: Bulk or Cut Tape (CT)

Two substitute parts meet these criteria with the following distinctions:

CMF5510K000FKR6 — Direct equivalent with identical electrical specifications but supplied in Cut Tape (CT) packaging instead of Bulk.

CMF5510K000DHBF — Upgrade substitute with improved tolerance (±0.5% vs ±1%) and superior temperature coefficient (±50ppm/°C vs ±100ppm/°C), supplied in Bulk packaging.

Parameter Comparison

Engineering Selection Recommendations

CMF5510K000FKR6 is selected when the application requires identical electrical performance to the main part with the only difference being packaging format. This substitute is suitable for automated assembly processes that utilize tape-and-reel formats. All electrical and environmental specifications remain unchanged.

CMF5510K000DHBF is selected when the application benefits from improved tolerance and temperature stability. The ±0.5% tolerance and ±50ppm/°C temperature coefficient provide enhanced precision compared to the ±1% tolerance and ±100ppm/°C of the main part. This upgrade is applicable in precision analog circuits, measurement instrumentation, and temperature-sensitive applications where tighter component tolerances improve overall circuit performance.

Both substitutes maintain active product status and identical compliance certifications (RoHS non-compliant, REACH Affected, ECCN EAR99, HTSUS 8533.21.0090) as the main part.

Frequently Asked Questions (FAQ)

Q: Can CMF5510K000FKR6 be used as a direct replacement for CMF5510K000FKBF?

A: Yes. CMF5510K000FKR6 is electrically and mechanically identical to the main part. The only difference is packaging format (Cut Tape vs. Bulk). Both parts have 10 kOhms resistance, ±1% tolerance, 0.5W power rating, and identical operating specifications.

Q: What is the advantage of CMF5510K000DHBF over the main part?

A: CMF5510K000DHBF offers improved tolerance (±0.5% vs. ±1%) and superior temperature coefficient (±50ppm/°C vs. ±100ppm/°C). These enhancements reduce resistance drift across temperature variations and provide tighter initial tolerance, beneficial for precision applications.

Q: Are all three parts mechanically compatible?

A: Yes. All three parts are axial through-hole resistors with identical physical dimensions (0.090" Dia x 0.240" L / 2.29mm x 6.10mm) and two terminations. They are mechanically interchangeable on PCBs designed for axial resistor mounting.

Q: Does packaging format affect electrical performance?

A: No. Packaging format (Bulk vs. Cut Tape) affects only supply and assembly logistics, not electrical characteristics. The resistor itself performs identically regardless of packaging.

Q: Which substitute should be selected for high-temperature applications?

A: Both substitutes operate across the full -55°C to 175°C range. For applications requiring maximum temperature stability, CMF5510K000DHBF is preferred due to its lower temperature coefficient (±50ppm/°C).

Q: Are there compliance differences between the three parts?

A: No. All three parts share identical compliance status: RoHS non-compliant, REACH Affected, ECCN EAR99, and HTSUS 8533.21.0090.