Is there a pin-compatible replacement for SR0603FR-7T100RL?

Yes, many 0603 resistors are pin-compatible in package size. However, no candidates match the critical electrical ratings like power (0.25W) and voltage (150V). Using a part with lower ratings is a significant downgrade risk.

What risks should I check before replacing SR0603FR-7T100RL?

Key risks are power rating, voltage rating, and tolerance. The target is 0.25W/150V/1%. Ensure any replacement meets or exceeds these values and is AEC-Q200 qualified if the application is automotive.

SR0603FR-7T100RL Alternatives, Datasheet & Cross Reference | Yageo

SR0603FR-7T100RL is a 100 Ohm, 1%, 0.25W automotive-grade thick film resistor in a 0603 package. Finding a substitute requires careful matching of its high power rating and AEC-Q200 qualification.

AI replacement insight

Electrical riskhigh

All candidates have lower power and voltage ratings.

Package risklow

All candidates share the same 0603 package.

Can it be replaced directly?

No direct drop-in replacements were found. All reviewed candidates have significant downgrades in power and/or voltage ratings and require careful engineering review before use.

Best replacement path

Search for 0603 resistors with a 0.25W (1/4W) power rating, 100 Ohm, 1% tolerance, and AEC-Q200 qualification. Prioritize matching power and voltage ratings.

Main risk

The primary risk is substituting a lower power (e.g., 0.1W) or lower voltage (e.g., 75V) part, which could lead to overheating and component failure in the application.

Recommended alternatives

AEC-Q200 qualified but has lower power, voltage, and wider tolerance. High risk.

View details

Alternative comparison matrix

Feature / factor	SR0603FR-7T100RL	AC0603JR-07100RL	RT0603FRE07100RL	Compatibility / risk
Package	0603	0603	0603	0603 — Form factor matches.; RT0603FRE07100RL: Form factor matches.
Technology	Thick Film, AEC-Q200	Thick Film, AEC-Q200	Thin Film	Thick Film, AEC-Q200 / Thin Film — Matches technology and automotive qualification.; RT0603FRE07100RL: Different technology may affect performance.
Power	0.25W	0.1W	0.1W	0.1W — Significant downgrade, may cause failure.; RT0603FRE07100RL: Significant downgrade, may cause failure.
Voltage	150V	75V	75V	75V — Significant downgrade, may cause failure.; RT0603FRE07100RL: Significant downgrade, may cause failure.
Tolerance	1%	5%	1%	5% / 1% — Wider tolerance may affect circuit precision.; RT0603FRE07100RL: Resistance tolerance matches.
Application	AEC-Q200	-	No	No — Not AEC-Q200 qualified.

Application & sourcing insights

Questions & answers

There are no ideal alternatives in the provided list. Candidates like AC0603JR-07100RL are AEC-Q200 qualified but have lower power, voltage, and wider tolerance, posing a high risk. A search for 0.25W, 150V, 1% 0603 resistors is recommended.