Is there a pin-compatible replacement for RT0402BRD071KL?

Yes, several 0402 package resistors are pin-compatible, like RT0402FRE071KL. However, they are not electrically identical and require review, as they have wider tolerances and may use different technologies.

What risks should I check before replacing RT0402BRD071KL?

Key risks are increased resistance tolerance (e.g., from 0.1% to 1% or 5%), higher Temperature Coefficient (TCR), and different technology (Thin vs. Thick Film), which can affect circuit precision and stability.

RT0402BRD071KL Alternatives, Datasheet & Cross Reference | Yageo

The Yageo RT0402BRD071KL is a high-precision 1kΩ thin film chip resistor in a 0402 package, featuring a tight ±0.1% tolerance for critical applications.

AI replacement insight

Electrical riskhigh

Precision parameters like tolerance and TCR are significantly different in most alternatives.

Package risklow

Multiple candidates with matching 0402 packages are available.

Sourcing riskmedium

While alternatives exist, finding one that meets the original's precision may be difficult.

Can it be replaced directly?

No direct drop-in replacement with the same ±0.1% precision was found. Alternatives require careful review of tolerance and technology changes.

Best replacement path

The best path is finding another precision thin film resistor. Yageo's RT0402FRE071KL is a close match from the same series but with 1% tolerance.

Main risk

The primary risk is loss of circuit accuracy due to wider tolerance, higher TCR, or technology change (e.g., to Thick Film).

Recommended alternatives

A 1kΩ 0402 thin film resistor from the same Yageo RT series, but with a wider ±1% tolerance.

View details

Alternative comparison matrix

Feature / factor	RT0402BRD071KL	RT0402FRE071KL	AC0402FR-071KL	Compatibility / risk
Package	0402	0402	0402	0402 — Same package and pinout.; AC0402FR-071KL: Same package and pinout.
Resistance	1 kΩ	1 kΩ	-	1 kΩ — Resistance value matches.
Tolerance	±0.1%	±1%	±1%	±1% — Wider tolerance, requires circuit analysis.; AC0402FR-071KL: Wider tolerance.
Tcr	≤25 ppm/°C (est.)	50 ppm/°C	±100 ppm/°C	50 ppm/°C / ±100 ppm/°C — Higher TCR, less stable over temperature.; AC0402FR-071KL: Significantly higher TCR.
Technology	Thin Film	Thin Film	Thick Film	Thin Film / Thick Film — Same high-performance technology.; AC0402FR-071KL: Different technology affects noise and stability.
Application	Standard	-	AEC-Q200	AEC-Q200 — Automotive grade may offer higher reliability.

Application & sourcing insights

Questions & answers

The Yageo RT0402FRE071KL is a strong candidate. It shares the same package, resistance, and technology, but has a wider ±1% tolerance which must be verified for your application.