RMCF0201FT232K Equivalent & Substitute Parts

Part Overview

The RMCF0201FT232K is a 232 kOhms ±1% thick film chip resistor manufactured by Stackpole Electronics Inc, rated at 0.05W (1/20W) in a 0201 (0603 Metric) surface mount package. This component is actively produced and widely used in compact electronic assemblies where space constraints and precision resistance values are critical. Substitute parts are identified to provide design flexibility, supply chain alternatives, and compatibility options across different manufacturing sources while maintaining identical electrical and mechanical specifications.

Key Parameters

Parameter	Value
Resistance	232 kOhms
Tolerance	±1%
Power Rating	0.05W (1/20W)
Package / Case	0201 (0603 Metric)
Composition	Thick Film
Temperature Coefficient	±200ppm/°C
Operating Temperature Range	-55°C ~ 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the RMCF0201FT232K is determined by strict equivalence across the following parameters: resistance value (232 kOhms), tolerance (±1%), power rating (0.05W), package type (0201), composition (thick film), temperature coefficient (±200ppm/°C), and compliance certifications (ROHS3, REACH Unaffected, EAR99). All identified substitute parts meet these core electrical and mechanical requirements. Operating temperature range variations and packaging format differences (Tape & Reel vs. Cut Tape) do not affect functional substitutability in standard applications. Moisture resistance features are noted where applicable but do not restrict substitution in non-moisture-critical environments.

Parameter Comparison

Parameter	RMCF0201FT232K (Stackpole)	CRCW0201232KFNED (Vishay Dale)	ERJ-1GNF2323C (Panasonic)	RC0201FR-07232KL (YAGEO)
Resistance	232 kOhms	232 kOhms	232 kOhms	232 kOhms
Tolerance	±1%	±1%	±1%	±1%
Power Rating	0.05W	0.05W	0.05W	0.05W
Package / Case	0201 (0603 Metric)	0201 (0603 Metric)	0201 (0603 Metric)	0201 (0603 Metric)
Composition	Thick Film	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±200ppm/°C	±200ppm/°C	±200ppm/°C	±200ppm/°C
Operating Temperature Range	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 125°C	-55°C ~ 125°C
Size / Dimension	0.024" L x 0.012" W (0.60mm x 0.30mm)	0.024" L x 0.012" W (0.60mm x 0.30mm)	0.024" L x 0.012" W (0.60mm x 0.30mm)	0.024" L x 0.012" W (0.60mm x 0.30mm)
Height - Seated (Max)	0.011" (0.28mm)	0.010" (0.26mm)	0.010" (0.26mm)	0.010" (0.26mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

All four parts are actively manufactured and ROHS3 compliant, meeting regulatory requirements for current production designs. The RMCF0201FT232K (Stackpole) and CRCW0201232KFNED (Vishay Dale) support the extended operating temperature range of -55°C to 155°C, making them suitable for high-temperature applications. The ERJ-1GNF2323C (Panasonic) and RC0201FR-07232KL (YAGEO) operate to 125°C maximum, appropriate for standard industrial and consumer applications. The RC0201FR-07232KL includes moisture-resistant thick film construction, beneficial for humid or corrosive environments. Height variations (0.28mm vs. 0.26mm seated maximum) are negligible for standard PCB assembly but should be verified for space-constrained designs. Selection should prioritize supplier availability, lead time, and established qualification history within your manufacturing process.

Frequently Asked Questions (FAQ)

Q: Can CRCW0201232KFNED replace RMCF0201FT232K in all applications? A: Yes, for applications operating within -55°C to 155°C. Both parts are electrically and mechanically identical in resistance, tolerance, power rating, and package dimensions. Packaging format differs (Cut Tape & Digi-Reel vs. Tape & Reel), which affects procurement and handling but not circuit performance.

Q: Are there temperature limitations when substituting ERJ-1GNF2323C or RC0201FR-07232KL? A: Both parts operate to 125°C maximum, compared to 155°C for the RMCF0201FT232K and CRCW0201232KFNED. Substitution is valid only for designs with operating temperatures not exceeding 125°C.

Q: Does the moisture-resistant feature of RC0201FR-07232KL affect substitutability? A: No. Moisture resistance is an additional feature that does not restrict substitution in standard applications. It provides enhanced performance in moisture-prone environments but is not required for general use.

Q: What is the significance of the 0.002" (0.02mm) height difference between parts? A: The height variation (0.28mm vs. 0.26mm) is within typical PCB assembly tolerances and does not affect substitutability for standard designs. Verify clearance for space-constrained applications with minimal component height budgets.

Q: Are all substitute parts available in the same packaging quantities? A: Packaging formats vary: RMCF0201FT232K and ERJ-1GNF2323C are supplied in Tape & Reel; CRCW0201232KFNED is available in Cut Tape & Digi-Reel; RC0201FR-07232KL is supplied in Tape & Reel. Confirm packaging compatibility with your assembly process requirements.

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