RC5025F22R1CS Equivalent & Substitute Parts

Part Overview

The RC5025F22R1CS is a 22.1 Ohm ±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 with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). The part is designed for applications requiring precision resistive elements with moisture resistance in compact surface-mount form factors. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure functional interchangeability in circuit designs.

Substiute Parts

RC5025F22R1CS

Samsung Electro-MechanicsIn Stock: 788RC5025F22R1CS Datasheet

Current PartRFQ

CRCW201022R1FKEF

Vishay DaleIn Stock: 9713CRCW201022R1FKEF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC5025F22R1CS is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 22.1 Ohms
• Tolerance: ±1%
• Package / Case: 2010 (5025 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C ~ 155°C
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Allowable Variation:

• Power Rating: Substitute parts may have equal or higher power dissipation capacity (0.667W or greater) while maintaining all other electrical and mechanical specifications

The CRCW201022R1FKEF from Vishay Dale meets all mandatory parameters and exceeds the power rating requirement at 0.75W (3/4W), making it a valid substitute. Both parts share identical resistance, tolerance, package dimensions, temperature characteristics, and environmental compliance ratings.

Parameter Comparison

Engineering Selection Recommendations

Both the RC5025F22R1CS and CRCW201022R1FKEF are Active product status components with full ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). The CRCW201022R1FKEF provides a higher power dissipation capacity (0.75W versus 0.667W) while maintaining identical electrical characteristics and package dimensions. This higher power rating offers additional thermal margin in applications where the original specification is met or exceeded.

The CRCW201022R1FKEF includes AEC-Q200 automotive qualification, which represents an additional quality assurance level beyond the base specifications. Both parts are suitable for general industrial and commercial applications within the specified operating temperature range of -55°C to 155°C.

Selection between these parts should be based on application-specific requirements, supply chain availability, and any design-specific certifications or qualifications mandated by the end application.

Frequently Asked Questions (FAQ)

Q: Can the CRCW201022R1FKEF replace the RC5025F22R1CS in all applications?

A: Yes, the CRCW201022R1FKEF is a valid substitute. It matches all critical electrical parameters (22.1 Ohms ±1%, ±100ppm/°C temperature coefficient) and mechanical specifications (2010 package, identical footprint dimensions). The higher power rating (0.75W versus 0.667W) provides additional thermal capacity without affecting circuit performance.

Q: Are there any height differences that could affect PCB assembly?

A: The seated height differs slightly: RC5025F22R1CS is 0.026" (0.66mm) maximum, while CRCW201022R1FKEF is 0.028" (0.70mm) maximum. This 0.002" (0.04mm) difference is negligible for standard PCB assembly processes and should not impact component placement or clearance in typical designs.

Q: Do both parts have the same environmental compliance?

A: Yes, both parts are ROHS3 compliant with MSL 1 (unlimited moisture sensitivity level). Both operate across the identical temperature range of -55°C to 155°C. The CRCW201022R1FKEF additionally carries AEC-Q200 automotive qualification.

Q: What is the significance of the ±1% tolerance specification?

A: The ±1% tolerance indicates that the actual resistance value will fall within 21.879 Ohms to 22.321 Ohms. Both the RC5025F22R1CS and CRCW201022R1FKEF maintain this tolerance specification, ensuring equivalent precision in circuit applications requiring tight resistive accuracy.

Q: Are packaging formats different between these parts?

A: The RC5025F22R1CS is supplied in standard packaging, while the CRCW201022R1FKEF is supplied in Tape & Reel (TR) format. Both use the identical 2010 (5025 Metric) surface-mount package. The packaging format difference relates to delivery and handling only, not to the component itself.