Is there a pin-compatible replacement for AT0402BRD0715KL?

Yes, RT0402BRD0715KL is a pin-compatible replacement in terms of package, resistance, tolerance, and TCR. However, it is not AEC-Q200 qualified and should not be used in automotive applications requiring that standard.

What risks should I check before replacing AT0402BRD0715KL?

The main risk is qualification mismatch. The target is an AEC-Q200 automotive part. Using a commercial-grade replacement like the RT-series in an automotive design can lead to reliability issues. Also, check for parametric downgrades like TCR or tolerance.

AT0402BRD0715KL Alternatives, Datasheet & Cross Reference | Yageo

AT0402BRD0715KL is a precision 15kΩ, ±0.1% automotive-grade thin film resistor. Finding a substitute requires careful attention to its AEC-Q200 qualification for use in high-reliability applications.

AI replacement insight

Electrical riskhigh

Using a part with wider tolerance or higher TCR can affect circuit precision.

Package risklow

All candidates share the same 0402 package, ensuring physical compatibility.

Sourcing riskhigh

Substituting a commercial part for an automotive one can violate design or regulatory requirements.

Can it be replaced directly?

No, there is no direct, drop-in replacement with AEC-Q200 qualification among the candidates. RT0402BRD0715KL is a functional match for commercial applications only.

Best replacement path

For non-automotive designs, Yageo's RT0402BRD0715KL is a near-perfect match. For automotive, another AEC-Q200 qualified 15kΩ, 0.1%, 25ppm, 0402 resistor is required.

Main risk

The primary risk is using a non-automotive grade component in a system that requires AEC-Q200 reliability standards, potentially leading to premature failure.

Recommended alternatives

Parametrically identical but lacks the target's AEC-Q200 automotive qualification.

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Alternative comparison matrix

Feature / factor	AT0402BRD0715KL	RT0402BRD0715KL	RT0402BRE0715KL	Compatibility / risk
Package	0402	0402	0402	0402 — Same package and pinout.; RT0402BRE0715KL: Same package and pinout.
Resistance	15 kΩ	15 kΩ	15 kΩ, ±0.1%	15 kΩ / 15 kΩ, ±0.1% — matched; RT0402BRE0715KL: matched
Tolerance	±0.1%	±0.1%	-	±0.1% — matched
Tcr	±25 ppm/°C	25 ppm/°C	50 ppm/°C	25 ppm/°C / 50 ppm/°C — matched; RT0402BRE0715KL: Candidate has higher thermal drift.
Qualification	AEC-Q200	Commercial	Commercial	Commercial — Target is AEC-Q200 qualified for automotive use.; RT0402BRE0715KL: Target is AEC-Q200 qualified.

Application & sourcing insights

Questions & answers

For non-automotive applications, RT0402BRD0715KL is the best alternative as it matches all key electrical parameters. For automotive use, you must find another AEC-Q200 qualified resistor with the same specifications.