RC5025F2372CS Equivalent & Substitute Parts Reference

Part Overview

The RC5025F2372CS is a 23.7 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 0.667W (2/3W) power dissipation in the 2010 (5025 Metric) package format. This component is classified as Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). The part is designed for general-purpose applications requiring moisture-resistant thick film construction across an operating temperature range of -55°C to 155°C. Equivalent and substitute parts are identified to provide procurement flexibility, ensure supply chain continuity, and support design requirements where alternative manufacturers or enhanced specifications are acceptable.

Substiute Parts

RC5025F2372CS

Samsung Electro-MechanicsIn Stock: 813RC5025F2372CS Datasheet

Current PartRFQ

CRCW201023K7FKEF

Vishay DaleIn Stock: 5100CRCW201023K7FKEF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC5025F2372CS are identified based on strict equivalence of the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 23.7 kOhms (exact match required)
• Tolerance: ±1% (equal or tighter tolerance acceptable)
• Package / Case: 2010 (5025 Metric) (physical footprint compatibility)
• Composition: Thick Film (technology type)
• Temperature Coefficient: ±100ppm/°C (stability characteristic)
• Operating Temperature Range: -55°C to 155°C (minimum environmental coverage)
• RoHS3 Compliance: Required for regulatory alignment

Acceptable Variation Parameters:

• Power Rating: Substitute parts rated at 0.75W (3/4W) or higher are acceptable, as they provide equal or superior thermal dissipation capability compared to the 0.667W (2/3W) specification
• Moisture Sensitivity Level: MSL 1 (Unlimited) is maintained across all substitutes
• Manufacturer: Alternative qualified manufacturers are acceptable provided all electrical and mechanical parameters align

The CRCW201023K7FKEF from Vishay Dale qualifies as a direct substitute based on these criteria, with the additional benefit of AEC-Q200 automotive qualification and enhanced power rating.

Parameter Comparison

Engineering Selection Recommendations

RC5025F2372CS (Samsung Electro-Mechanics) is the primary specification. This part maintains Active product status with established supply availability (731 Pcs in stock) and full RoHS3 compliance. Selection is appropriate for applications where Samsung sourcing is preferred or contractually specified.

CRCW201023K7FKEF (Vishay Dale) is a qualified substitute for applications where:

• Enhanced power dissipation capability (0.75W vs. 0.667W) provides design margin
• AEC-Q200 automotive qualification is required or beneficial for reliability assurance
• Vishay Dale supply chain integration is preferred
• Higher inventory availability (5075 Pcs in stock) supports procurement requirements

Both parts satisfy identical electrical specifications (23.7 kOhms ±1%, ±100ppm/°C, -55°C to 155°C operating range) and mechanical compatibility (2010 package, 5.00mm x 2.50mm footprint). Physical height variation (0.66mm vs. 0.70mm seated maximum) is negligible for standard PCB assembly processes. Selection between these parts is driven by supply chain strategy, manufacturer preference, and application-specific certification requirements rather than functional performance differences.

Frequently Asked Questions (FAQ)

Q: Can CRCW201023K7FKEF be used as a direct replacement for RC5025F2372CS on existing PCB designs?

A: Yes. Both parts share identical resistance value (23.7 kOhms), tolerance (±1%), package footprint (2010 / 5025 Metric), and operating temperature range (-55°C to 155°C). Physical dimensions are equivalent (5.00mm x 2.50mm), with seated height difference of 0.04mm (0.70mm vs. 0.66mm maximum), which is within standard PCB assembly tolerances. No design modification is required.

Q: What is the significance of the power rating difference (0.667W vs. 0.75W)?

A: The CRCW201023K7FKEF substitute is rated at 0.75W (3/4W) compared to the RC5025F2372CS specification of 0.667W (2/3W). This represents a 12.4% increase in maximum continuous power dissipation capability. In applications where the original part operates below its rated power, the substitute provides additional thermal margin. No derating is required when substituting the higher-rated part.

Q: Are there any compliance or certification differences between these parts?

A: Both parts are RoHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating. The CRCW201023K7FKEF includes AEC-Q200 automotive qualification, which is an additional certification not specified for the RC5025F2372CS. This qualification is beneficial for automotive and high-reliability applications but is not required for general-purpose use.

Q: What is the temperature coefficient specification, and does it differ between parts?

A: Both parts specify ±100ppm/°C temperature coefficient, indicating identical resistance stability across the -55°C to 155°C operating range. This parameter is critical for precision analog circuits and is matched between the main part and substitute.

Q: Can these parts be used interchangeably in high-frequency or RF applications?

A: The provided specifications do not include frequency response, parasitic inductance, or RF performance data. Selection for high-frequency applications requires additional technical documentation beyond the parameters specified for these components.

Q: What packaging formats are available for these parts?

A: RC5025F2372CS is supplied in standard packaging (format not specified in provided data). CRCW201023K7FKEF is available in Tape & Reel (TR) format. Confirm packaging requirements with procurement specifications before ordering.

Q: Is the moisture-resistant feature of the RC5025F2372CS equivalent to the AEC-Q200 qualification of the CRCW201023K7FKEF?

A: No. "Moisture Resistant" is a material property indicating the thick film composition resists moisture ingress. AEC-Q200 is an automotive qualification standard covering reliability, temperature cycling, and performance under automotive environmental conditions. These are distinct specifications. Both parts carry MSL 1 (Unlimited) rating, indicating minimal moisture sensitivity for both.