RC6432F131CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432F131CS is a 130 Ohms ±1% 1W thick film chip resistor manufactured by Samsung Electro-Mechanics in the 2512 (6432 Metric) package. This component is classified as Active product status and features moisture-resistant construction suitable for general industrial and commercial applications. The part is ROHS3 compliant with unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are identified based on matching core electrical specifications: 130 Ohms resistance value, ±1% tolerance, 1W power rating, thick film composition, 2512 package format, and compatible operating temperature range of -55°C to 155°C. Substitutes may include variants with enhanced features such as automotive AEC-Q200 qualification or higher power ratings where mechanical and thermal constraints permit.

Substiute Parts

RC6432F131CS

Samsung Electro-MechanicsIn Stock: 830RC6432F131CS Datasheet

Current PartRFQ

CRCW2512130RFKEG

Vishay DaleIn Stock: 9617CRCW2512130RFKEG Datasheet

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CRM2512-FX-1300ELF

Bourns Inc.In Stock: 16156CRM2512-FX-1300ELF Datasheet

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ERJ-1TNF1300U

Panasonic Electronic ComponentsIn Stock: 3610ERJ-1TNF1300U Datasheet

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RMCF2512FT130R

Stackpole Electronics IncIn Stock: 2813RMCF2512FT130R Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution logic is based on the following core parameters that must remain constant:

Critical Parameters (Must Match):

• Resistance value: 130 Ohms
• Tolerance: ±1%
• Package format: 2512 (6432 Metric)
• Composition: Thick Film
• Number of terminations: 2

Important Parameters (Should Match or Exceed):

• Power rating: 1W (substitutes with 2W are acceptable as they provide additional thermal margin)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1

Acceptable Variations:

• Manufacturer and series designation
• Physical dimensions within 2512 package tolerance
• Additional features (automotive AEC-Q200 qualification, current sense capability)
• Packaging format (Tape & Reel acceptable for equivalent function)

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Recommended for New Designs):

CRCW2512130RFKEG (Vishay Dale) and RMCF2512FT130R (Stackpole Electronics) are direct functional equivalents with Active product status. Both parts match all critical electrical parameters and feature automotive AEC-Q200 qualification, providing enhanced reliability for demanding applications. These parts are suitable for direct replacement in new designs and existing production.

Secondary Substitute (Enhanced Thermal Performance):

CRM2512-FX-1300ELF (Bourns Inc.) provides a 2W power rating within the same 2512 package footprint. This higher power rating offers additional thermal margin in applications where the 1W specification is marginal. The current sense feature indicates suitability for precision current measurement circuits. This part is Active and maintains all other critical specifications.

Legacy Substitute (Not Recommended for New Designs):

ERJ-1TNF1300U (Panasonic Electronic Components) is functionally equivalent but carries "Not For New Designs" product status. This part should be used only for replacement in existing production runs or legacy system maintenance where design continuity is required. Automotive AEC-Q200 qualification is available if needed for specific applications.

Compliance Considerations:

All substitute parts maintain ROHS3 compliance and MSL 1 moisture sensitivity level, ensuring compatibility with modern manufacturing processes and storage requirements. REACH status is unaffected across all parts.

Frequently Asked Questions (FAQ)

Q: Can I substitute the RC6432F131CS with a 2W rated resistor like the CRM2512-FX-1300ELF?

A: Yes. The CRM2512-FX-1300ELF provides a higher power rating (2W) within the same 2512 package. This is a valid substitution where thermal performance is not constrained. The higher power rating does not negatively impact circuit function; it only provides additional thermal margin. Physical dimensions remain compatible with the original PCB footprint.

Q: What is the difference between the automotive AEC-Q200 variants and the standard RC6432F131CS?

A: The RC6432F131CS is a standard industrial-grade component with moisture-resistant features. The CRCW2512130RFKEG, ERJ-1TNF1300U, and RMCF2512FT130R variants include automotive AEC-Q200 qualification, which certifies enhanced reliability through additional qualification testing. AEC-Q200 parts are suitable for automotive and high-reliability applications but function identically in standard industrial circuits.

Q: Are all substitute parts available in Tape & Reel packaging?

A: The RC6432F131CS is specified with standard packaging notation. Substitute parts CRCW2512130RFKEG, CRM2512-FX-1300ELF, ERJ-1TNF1300U, and RMCF2512FT130R are all available in Tape & Reel (TR) format, which is standard for SMD component distribution and automated assembly processes.

Q: Can I use the ERJ-1TNF1300U in new product designs?

A: The ERJ-1TNF1300U carries "Not For New Designs" product status. This designation indicates that Panasonic has discontinued active development and recommends alternative parts for new designs. Use this part only for replacement in existing production or legacy systems. For new designs, select CRCW2512130RFKEG, RMCF2512FT130R, or CRM2512-FX-1300ELF.

Q: Do all parts have the same temperature coefficient?

A: Yes. All listed parts, including the main part RC6432F131CS and all substitutes, specify ±100ppm/°C temperature coefficient and operate across the -55°C to 155°C temperature range. This ensures consistent performance across thermal variations.

Q: What is the significance of MSL 1 (Unlimited) moisture sensitivity?

A: MSL 1 indicates the lowest moisture sensitivity level, meaning the component has unlimited shelf life under normal storage conditions and does not require special moisture-controlled packaging or baking procedures before soldering. All parts in this comparison carry MSL 1 rating.

Q: Are there any dimensional differences between the substitute parts?

A: All parts conform to the 2512 (6432 Metric) package standard. Minor dimensional variations exist within package tolerance: length ranges from 0.248" to 0.252" (6.30mm to 6.40mm), width from 0.122" to 0.126" (3.10mm to 3.20mm), and height from 0.026" to 0.031" (0.66mm to 0.80mm). These variations remain within standard PCB footprint design margins and do not affect interchangeability.