Vishay Dale CMF653M3000FKBF Equivalent & Substitute Parts Reference

Part Overview

The Vishay Dale CMF653M3000FKBF is a through-hole axial resistor with a resistance value of 3.3 MOhms, ±1% tolerance, and 1.5W power rating. It features a flame retardant coating, moisture resistance, and is categorized as a safety metal film resistor. This product is classified as obsolete, making it necessary to identify direct alternatives to ensure continuous supply and design compatibility in applications where this resistor was originally specified.

Substiute Parts

CMF653M3000FKBF

Vishay DaleIn Stock: 1069CMF653M3000FKBF Datasheet

Current PartRFQ

CMF653M3000FKR6

Vishay DaleIn Stock: 863CMF653M3000FKR6 Datasheet

DirectRFQ

CMF603M3000FKR6

Vishay DaleIn Stock: 1134CMF603M3000FKR6 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute resistors for CMF653M3000FKBF are grouped based on strict equivalence or close similarity in resistance value, tolerance, power rating, composition, features, temperature coefficient, packaging, and physical size. Only parts matching these key criteria, as provided for this product category, are considered appropriate substitutes.

The relevant key parameters for grouping are:

• Resistance value
• Tolerance
• Power rating
• Composition and features
• Temperature coefficient
• Operating temperature range
• Package / Case and size
• RoHS compliance status
• Number of terminations

Parameter Comparison

Engineering Selection Recommendations

The primary part number, CMF653M3000FKBF, is obsolete, while CMF653M3000FKR6 and CMF603M3000FKR6 are active. All parts are RoHS non-compliant and REACH affected. Selection can be made strictly on part status, packaging preference, and required power rating according to provided specifications. No additional certifications or compliance information is present in the provided parameters.

Frequently Asked Questions (FAQ)

Q1: What are the key criteria for selecting a substitute for CMF653M3000FKBF?
A1: Key criteria include resistance value, tolerance, power rating, composition, features, temperature coefficient, operating temperature, package, size, number of terminations, and compliance status.

Q2: Are the substitute resistors CMF653M3000FKR6 and CMF603M3000FKR6 physically compatible with the original part?
A2: Both substitutes share the same package type (Axial) and have two terminations. CMF653M3000FKR6 matches the original size, while CMF603M3000FKR6 is smaller.

Q3: Do the substitutes have the identical electrical performance as the original resistor?
A3: CMF653M3000FKR6 matches all key electrical parameters, including power rating. CMF603M3000FKR6 offers a lower power rating (1W vs 1.5W).

Q4: What are the differences in packaging among the options?
A4: CMF653M3000FKBF is available in bulk packaging. Both substitutes are offered in Tape & Reel (TR) packaging.

Q5: Are all listed parts RoHS compliant?
A5: All listed parts are RoHS non-compliant per provided data.

Q6: Do the listed equivalents have the same operating temperature range?
A6: All parts specify an operating temperature range of -55°C to 175°C.

Q7: Can the base product series affect substitution?
A7: All parts belong to either the CMF65 or CMF60 series as indicated in the base product numbers. Substitution is based on matching electrical and physical parameters as provided.