RC6432F1472CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432F1472CS is a 14.7 kOhms ±1% 1W chip resistor manufactured by Samsung Electro-Mechanics in the 2512 (6432 Metric) package format. This thick film resistor is designed for general-purpose applications requiring moisture resistance and operates across the temperature range of -55°C to 155°C. The part maintains Active product status with 1139 units currently in stock. Equivalent and substitute parts are identified when component availability is limited, supply chain disruptions occur, or design flexibility permits alternative qualified sources meeting identical electrical and mechanical specifications.

Substiute Parts

RC6432F1472CS

Samsung Electro-MechanicsIn Stock: 1160RC6432F1472CS Datasheet

Current PartRFQ

CRCW251214K7FKEG

Vishay DaleIn Stock: 51778CRCW251214K7FKEG Datasheet

SimilarRFQ

RMCF2512FT14K7

Stackpole Electronics IncIn Stock: 964RMCF2512FT14K7 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC6432F1472CS are qualified based on strict equivalence of the following parameters:

Critical Electrical Parameters:

• Resistance value: 14.7 kOhms
• Tolerance: ±1%
• Power rating: 1W
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Critical Mechanical Parameters:

• Package format: 2512 (6432 Metric)
• Composition: Thick Film
• Number of terminations: 2
• Moisture Sensitivity Level: 1 (Unlimited)

Compliance Parameters:

• RoHS3 Compliant status
• REACH Unaffected status

All identified substitute parts meet these criteria. Substitute parts may include additional qualifications such as AEC-Q200 automotive certification, which represents an enhancement to the base specification rather than a deviation.

Parameter Comparison

Engineering Selection Recommendations

All three parts—RC6432F1472CS, CRCW251214K7FKEG, and RMCF2512FT14K7—are electrically and mechanically equivalent for applications requiring a 14.7 kOhms ±1% 1W thick film chip resistor in the 2512 package format.

RC6432F1472CS (Samsung Electro-Mechanics): Primary choice for general-purpose applications. Active product status with established supply (1139 units in stock). Suitable for non-automotive applications where moisture resistance is the primary environmental requirement.

CRCW251214K7FKEG (Vishay Dale): Qualified substitute with automotive AEC-Q200 certification. Highest inventory availability (51765 units). Recommended for applications requiring automotive-grade reliability or when Vishay Dale is the preferred supplier. Supplied in Tape & Reel packaging.

RMCF2512FT14K7 (Stackpole Electronics Inc): Qualified substitute with automotive AEC-Q200 certification. Active product status with moderate inventory (902 units). Recommended for applications requiring automotive-grade reliability or when Stackpole is the preferred supplier. Supplied in Tape & Reel packaging.

Selection between substitute parts should be based on supplier preference, packaging requirements (bulk versus Tape & Reel), inventory availability, and whether automotive AEC-Q200 qualification is required for the application.

Frequently Asked Questions (FAQ)

Q: Can CRCW251214K7FKEG or RMCF2512FT14K7 be used as direct replacements for RC6432F1472CS?

A: Yes. Both parts are direct electrical and mechanical equivalents. All three parts share identical resistance (14.7 kOhms), tolerance (±1%), power rating (1W), package format (2512), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and compliance certifications (ROHS3, REACH Unaffected). The substitute parts include additional automotive AEC-Q200 qualification, which does not preclude their use in non-automotive applications.

Q: What is the difference between the packaging formats listed?

A: RC6432F1472CS is supplied in bulk packaging. CRCW251214K7FKEG and RMCF2512FT14K7 are supplied in Tape & Reel (TR) format, which is standard for automated assembly processes. Tape & Reel packaging does not affect electrical or mechanical performance; it is a logistics and manufacturing consideration.

Q: Are there any dimensional differences between these parts?

A: Dimensions are functionally equivalent. RC6432F1472CS and RMCF2512FT14K7 share identical length (0.248" / 6.30mm) and width (0.126" / 3.20mm). CRCW251214K7FKEG has a width of 0.124" (3.15mm), a difference of 0.002" (0.05mm), which is within standard PCB pad tolerance and does not affect interchangeability. Maximum seated heights are 0.026" (0.66mm) for RC6432F1472CS and 0.028" (0.70mm) for both substitute parts, a negligible difference for standard circuit board applications.

Q: What does AEC-Q200 certification mean?

A: AEC-Q200 is an automotive industry qualification standard for passive components. Parts bearing this certification have undergone additional reliability testing and are approved for automotive applications. AEC-Q200 qualification does not restrict use in non-automotive applications; it indicates enhanced reliability.

Q: Which part should I select if automotive qualification is not required?

A: RC6432F1472CS is the appropriate choice for non-automotive applications. It is the original specified part and carries the designation of moisture-resistant thick film composition. If supply constraints exist, either CRCW251214K7FKEG or RMCF2512FT14K7 may be substituted without performance impact, as automotive qualification is a superset of general-purpose requirements.

Q: Are all three parts RoHS3 compliant?

A: Yes. RC6432F1472CS, CRCW251214K7FKEG, and RMCF2512FT14K7 are all ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements for electronic components.