RC5025F2371CS Equivalent & Substitute Parts Reference

Part Overview

The RC5025F2371CS is a 2.37 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated for 0.667W (2/3W) power dissipation in a 2010 (5025 Metric) surface mount package. This component features moisture-resistant construction with an operating temperature range of -55°C to 155°C and is ROHS3 compliant with MSL 1 rating.

The product maintains Active status with 736 pieces currently in stock. Substitute parts are identified based on matching electrical specifications (resistance value, tolerance, temperature coefficient) and mechanical compatibility (package size, termination count, physical dimensions) while accommodating variations in power rating and application certifications.

Substiute Parts

RC5025F2371CS

Samsung Electro-MechanicsIn Stock: 814RC5025F2371CS Datasheet

Current PartRFQ

ERJ-12SF2371U

Panasonic Electronic ComponentsIn Stock: 7025ERJ-12SF2371U Datasheet

SimilarRFQ

RMCF2010FT2K37

Stackpole Electronics IncIn Stock: 4569RMCF2010FT2K37 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC5025F2371CS is determined by strict alignment with the following critical parameters:

Electrical Compatibility Requirements:

• Resistance value must equal 2.37 kOhms
• Tolerance must be ±1%
• Temperature coefficient must be ±100ppm/°C
• Composition must be Thick Film

Mechanical Compatibility Requirements:

• Package / Case must be 2010 (5025 Metric)
• Physical dimensions must be 0.197" L x 0.098" W (5.00mm x 2.50mm)
• Number of terminations must be 2

Compliance Requirements:

• RoHS3 Compliant status required
• MSL rating must be 1 (Unlimited)

Allowable Variations:

• Power rating may exceed 0.667W (higher ratings are acceptable for drop-in replacement)
• Operating temperature range must encompass or equal -55°C ~ 155°C
• Product status may differ (Active or Not For New Designs)
• Packaging format may vary (Tape & Reel, Cut Tape, or standard packaging)
• Application certifications (such as AEC-Q200) may be present or absent

All identified substitute parts meet these criteria and are electrically and mechanically interchangeable with the RC5025F2371CS.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: RC5025F2371CS (Samsung Electro-Mechanics)

Use the RC5025F2371CS for new designs and applications where Active product status is required. This component is currently in production and carries no design-phase restrictions. The 0.667W power rating is suitable for standard signal-level applications in the 2010 package format.

Secondary Selection: RMCF2010FT2K37 (Stackpole Electronics Inc)

The RMCF2010FT2K37 is suitable as a direct substitute where higher power dissipation capability (0.75W) is beneficial or where AEC-Q200 automotive qualification is required. This part maintains Active product status and is available in Cut Tape packaging. The maximum seated height of 0.028" (0.70mm) is 0.002" greater than the primary part but remains within typical PCB assembly tolerances for 2010 package designs.

Tertiary Selection: ERJ-12SF2371U (Panasonic Electronic Components)

The ERJ-12SF2371U is electrically and mechanically equivalent but carries "Not For New Designs" status, indicating Panasonic has discontinued active development for this part number. This component is suitable only for replacement, repair, or maintenance of existing equipment. The higher power rating (0.75W) and AEC-Q200 certification are present. Tape & Reel packaging indicates this part is supplied in production quantities.

Selection Criteria Summary:

• New Designs: RC5025F2371CS (Active status)
• Automotive Applications: RMCF2010FT2K37 or ERJ-12SF2371U (AEC-Q200 certified)
• Higher Power Margin Required: RMCF2010FT2K37 or ERJ-12SF2371U (0.75W rating)
• Existing Equipment Replacement: Any of the three parts (electrical and mechanical compatibility confirmed)

All three parts are ROHS3 compliant, MSL 1 rated, and operate across the identical -55°C to 155°C temperature range.

Frequently Asked Questions (FAQ)

Q: Can ERJ-12SF2371U be used as a direct replacement for RC5025F2371CS in new product designs?

A: ERJ-12SF2371U carries "Not For New Designs" status from Panasonic. While electrically and mechanically compatible, it is not recommended for new designs. Use RC5025F2371CS or RMCF2010FT2K37 for new applications.

Q: What is the significance of the 0.002" (0.04mm) height difference between RC5025F2371CS and the substitute parts?

A: The RC5025F2371CS has a maximum seated height of 0.026" (0.66mm), while ERJ-12SF2371U and RMCF2010FT2K37 are specified at 0.028" (0.70mm). This 0.002" difference is within standard PCB assembly tolerances for 2010 package components and does not affect electrical performance or mechanical fit in standard applications.

Q: Are all three parts suitable for automotive applications?

A: ERJ-12SF2371U and RMCF2010FT2K37 carry AEC-Q200 automotive qualification. RC5025F2371CS does not list AEC-Q200 certification. For automotive applications requiring AEC-Q200 compliance, use RMCF2010FT2K37 (Active status) or ERJ-12SF2371U (replacement only).

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

A: Tape & Reel (TR) packaging supplies components on continuous carrier tape in reel format, suitable for high-volume automated assembly. Cut Tape (CT) packaging provides components on cut sections of carrier tape, suitable for lower-volume or mixed-component orders. Both formats contain identical components; packaging format selection depends on assembly process requirements and order volume.

Q: Can I use a 0.75W rated resistor (ERJ-12SF2371U or RMCF2010FT2K37) in place of the 0.667W rated RC5025F2371CS?

A: Yes. Higher power ratings provide additional thermal margin and are acceptable for drop-in replacement. The 0.75W rating does not affect electrical performance at the 0.667W design point and ensures the component operates with additional safety margin in the same thermal environment.

Q: Are all three parts RoHS3 compliant and MSL 1 rated?

A: Yes. All three parts are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating, indicating no special moisture control measures are required during storage, handling, or assembly.

Q: What does "Not For New Designs" mean for ERJ-12SF2371U?

A: "Not For New Designs" indicates that Panasonic has transitioned this part number to end-of-life status and is no longer recommending it for incorporation into new product designs. The part remains available for replacement and repair of existing equipment. For new designs, select RC5025F2371CS or RMCF2010FT2K37.

Q: Are the electrical specifications identical across all three parts?

A: Yes. All three parts share identical resistance (2.37 kOhms), tolerance (±1%), temperature coefficient (±100ppm/°C), composition (Thick Film), and operating temperature range (-55°C ~ 155°C). The only electrical difference is power rating: RC5025F2371CS is 0.667W, while ERJ-12SF2371U and RMCF2010FT2K37 are 0.75W.