Is there a pin-compatible replacement for TC0350B2401T5F?

Yes, AT0603BRD072K4L is a pin-compatible replacement in the same 0603 package with identical resistance, tolerance, and power ratings.

What risks should I check before replacing TC0350B2401T5F?

The main risks are mismatched resistance, tolerance, and Temperature Coefficient (TCR). The target is a precision resistor; using a part with a different value or wider tolerance (e.g., 1% vs 0.1%) can impact circuit accuracy and stability.

TC0350B2401T5F Alternatives, Datasheet & Cross Reference | UNI-ROYAL

Finding a substitute for the TC0350B2401T5F, a 2.4kΩ 0.1% 0603 thin film resistor, requires matching precision specs. Alternatives exist, but careful review of resistance, tolerance, and TCR is critical.

AI replacement insight

Electrical riskmedium

High risk if using a part with different resistance, tolerance, or TCR. Low risk with the top upgrade candidate.

Package risklow

All reviewed candidates use the same 0603 package, ensuring form-fit compatibility.

Sourcing risklow

Multiple alternatives are available from major manufacturers like Yageo.

Can it be replaced directly?

Yes, AT0603BRD072K4L is a direct, pin-compatible replacement that matches or exceeds all key specifications of the TC0350B2401T5F.

Best replacement path

The best path is an upgrade to Yageo AT0603BRD072K4L, which improves TCR and is AEC-Q200 qualified.

Main risk

The main risk is substituting with a part that has a different resistance value or a wider tolerance, which can compromise circuit precision.

Recommended alternatives

AEC-Q200 qualified upgrade with a tighter TCR of ±25 ppm/°C, matching all other key electrical parameters.

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Alternative comparison matrix

Feature / factor	TC0350B2401T5F	AT0603BRD072K4L	RT0603BRD072K49L	RT0603BRE072K49L	Compatibility / risk
Package	0603 (1608 Metric)	0603 (1608 Metric)	0603	0603	0603 (1608 Metric) — Identical package and pinout.; RT0603BRD072K49L: Package is a match.; RT0603BRE072K49L: Package is a match.
Resistance	2.4 kΩ	2.4 kΩ	2.49 kΩ	2.49 kΩ	2.4 kΩ / 2.49 kΩ — Resistance value is identical.; RT0603BRD072K49L: Resistance differs by +3.75%.; RT0603BRE072K49L: Resistance differs by +3.75%.
Tolerance	±0.1%	±0.1%	±0.1%	±0.1%	±0.1% — Precision tolerance is identical.; RT0603BRD072K49L: Tolerance is a match.; RT0603BRE072K49L: Tolerance is a match.
Tcr	50 ppm/°C	±25 ppm/°C	25 ppm/°C	50 ppm/°C	±25 ppm/°C / 50 ppm/°C — Candidate has a better (lower) TCR.; RT0603BRD072K49L: Candidate has a better (lower) TCR.; RT0603BRE072K49L: TCR is a match.
Application	Commercial	AEC-Q200	-	-	AEC-Q200 — Candidate is automotive grade.

Application & sourcing insights

Questions & answers

Yageo's AT0603BRD072K4L is an excellent upgrade, offering the same key parameters plus a better TCR and AEC-Q200 qualification for higher reliability.