Is there a pin-compatible replacement for RC-01W2402FT?

0201WMF2402TEE is a potential pin-compatible candidate as it shares the 0201 package and key electrical values. However, its power rating is not derated and its TCR is unverified, so careful review against the application's requirements is mandatory before use.

What risks should I check before replacing RC-01W2402FT?

Key risks include package mismatch, which requires a PCB redesign, and resistance deviation, which can alter circuit behavior. Also, ensure the candidate's power rating and temperature coefficient (TCR) meet or exceed the original part's specifications for reliability.

RC-01W2402FT Alternatives, Datasheet & Cross Reference | Guangdong Fenghua Advanced Technology Holding Co., Ltd.

RC-01W2402FT is a 24kΩ, 1% tolerance, 50mW thick film resistor in a 0201 package. When seeking alternatives, engineers should prioritize matching resistance, package size, and power rating.

AI replacement insight

Package riskhigh

Several alternatives have different packages (0603, 0805) and require a PCB redesign.

Electrical riskmedium

Candidates may have different resistance, inadequate power rating, or unknown TCR. Verification is essential.

Can it be replaced directly?

No verified direct drop-in replacement exists. 0201WMF2402TEE is the closest form-fit match but requires engineering review due to its power rating and missing TCR data.

Best replacement path

For a drop-in, review 0201WMF2402TEE, verifying power and TCR. For a redesign, AR03BTCX2402 is a robust upgrade.

Main risk

The main risks are substituting with a part that has a different package size or a resistance value outside the required tolerance band.

Recommended alternatives

Same package and resistance, but power rating is not superior and TCR is unknown. Requires engineering review.

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Alternative comparison matrix

Feature / factor	RC-01W2402FT	0201WMF2402TEE	AR03BTCX2402	RHC-01W2492FT	Compatibility / risk
Package	0201	0201	0603	0201	0201 / 0603 — Package size matches.; AR03BTCX2402: Larger package requires PCB redesign.; RHC-01W2492FT: Package size matches.
Resistance	24kΩ	24kΩ	24kΩ	24.9kΩ	24kΩ / 24.9kΩ — Resistance value matches.; AR03BTCX2402: Resistance value matches.; RHC-01W2492FT: Resistance is 3.75% higher.
Power	50mW	50mW	100mW	50mW	50mW / 100mW — Equal power rating; conservative designs may require derating.; AR03BTCX2402: Higher power rating is a robust upgrade.; RHC-01W2492FT: Equal power rating; no safety margin.
Tolerance	±1%	±1%	±0.1%	-	±1% / ±0.1% — Tolerance matches.; AR03BTCX2402: Tighter tolerance is an upgrade.
Tcr	±200ppm/℃	Unknown	±25ppm/°C	±200ppm/℃	Unknown / ±25ppm/°C / ±200ppm/℃ — Candidate TCR not specified in provided data.; AR03BTCX2402: Superior temperature stability.; RHC-01W2492FT: TCR matches.

Application & sourcing insights

Questions & answers

The best alternative depends on design flexibility. 0201WMF2402TEE offers the same package and resistance but requires verification of power and temperature characteristics. For new designs not constrained by layout, AR03BTCX2402 is an electrical upgrade in a larger 0603 package.