RC5025F2613CS Equivalent & Substitute Parts

Part Overview

The RC5025F2613CS is a 261 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated for 0.667W (2/3W) power dissipation in a 2010 (5025 Metric) package. This component is classified as Active product status and is ROHS3 compliant with moisture sensitivity level 1 (unlimited).

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained within the allowable specifications for this resistor category. The primary substitute listed is the ERJ-12SF2613U from Panasonic Electronic Components, which shares the same resistance value, tolerance, package dimensions, and operating temperature range, though with a higher power rating and automotive qualification.

Substiute Parts

RC5025F2613CS

Samsung Electro-MechanicsIn Stock: 1167RC5025F2613CS Datasheet

Current PartRFQ

ERJ-12SF2613U

Panasonic Electronic ComponentsIn Stock: 9837ERJ-12SF2613U Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC5025F2613CS is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 261 kOhms
• Tolerance: ±1%
• Package / Case: 2010 (5025 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100 ppm/°C
• Operating Temperature Range: -55°C to 155°C
• Moisture Sensitivity Level: 1 (Unlimited)
• RoHS Compliance: ROHS3 Compliant

Allowable Variation:

• Power Rating: Substitute parts may have equal or higher power dissipation capacity than the main part (0.667W minimum)
• Product Status: Substitutes may have different product status classifications
• Packaging Format: Substitutes may differ in tape & reel or bulk packaging configuration
• Certifications: Substitutes may include additional certifications (e.g., AEC-Q200 automotive qualification)

The ERJ-12SF2613U meets all mandatory parameters and exceeds the power rating requirement at 0.75W, making it a valid electrical and mechanical substitute.

Parameter Comparison

Engineering Selection Recommendations

RC5025F2613CS (Samsung Electro-Mechanics):

• Active product status indicates ongoing manufacturing and supply availability
• Recommended for new design implementations
• ROHS3 compliant and REACH unaffected
• Moisture resistant thick film composition with unlimited MSL rating

ERJ-12SF2613U (Panasonic Electronic Components):

• Not For New Designs status indicates phase-out or limited future availability
• Higher power rating (0.75W vs. 0.667W) provides additional thermal margin in existing applications
• AEC-Q200 automotive qualification available for applications requiring automotive-grade reliability
• ROHS3 compliant and REACH unaffected
• Suitable for replacement in legacy or maintenance scenarios where supply of RC5025F2613CS is constrained

Selection between these parts should be based on product lifecycle requirements and supply chain considerations rather than electrical performance, as both components meet the specified operating parameters.

Frequently Asked Questions (FAQ)

Q: Can ERJ-12SF2613U replace RC5025F2613CS in new designs?

A: Electrically and mechanically, the ERJ-12SF2613U is compatible. However, the ERJ-12SF2613U carries "Not For New Designs" status, indicating Panasonic's recommendation against use in new product development. The RC5025F2613CS with Active status is the appropriate choice for new designs.

Q: What is the significance of the higher power rating on the ERJ-12SF2613U?

A: The ERJ-12SF2613U is rated at 0.75W compared to the RC5025F2613CS at 0.667W. This higher rating does not change the electrical behavior of the resistor but provides additional thermal headroom. In applications where the RC5025F2613CS operates near its power limit, the ERJ-12SF2613U may offer improved reliability through reduced junction temperature.

Q: Are the physical dimensions identical between these parts?

A: Both parts use the 2010 (5025 Metric) package with identical length (5.00mm) and width (2.50mm). The seated height differs slightly: RC5025F2613CS at 0.66mm maximum versus ERJ-12SF2613U at 0.70mm maximum. This 0.04mm difference is negligible for standard PCB assembly and does not affect interchangeability in typical applications.

Q: Do both parts meet the same compliance standards?

A: Both the RC5025F2613CS and ERJ-12SF2613U are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99. The ERJ-12SF2613U includes additional AEC-Q200 automotive qualification, which is not present on the RC5025F2613CS. This additional certification does not preclude use in non-automotive applications.

Q: What is the packaging difference between these parts?

A: The RC5025F2613CS is supplied in standard packaging format, while the ERJ-12SF2613U is supplied in Tape & Reel (TR) format. Both formats contain identical components; the difference is in the delivery and handling method. Tape & Reel format is standard for automated assembly processes.

Q: Can I use these parts interchangeably in existing production?

A: From an electrical and mechanical standpoint, substitution is valid. However, qualification and testing protocols specific to your application should be followed. The change in manufacturer, product status, and certifications may require documentation updates in your component approval process.