Is there a pin-compatible replacement for RT0402BRD075K9L?

Yes, many 0402 resistors are pin-compatible, including AT0402DRD076K04L and FRC0402F5901TS. However, pin compatibility does not guarantee electrical performance. You must verify that the substitute's resistance, tolerance, and TCR meet your application's requirements.

What risks should I check before replacing RT0402BRD075K9L?

Before replacing, check the impact of any differences in key parameters. The main risks are degraded circuit accuracy from a wider tolerance (e.g., ±0.5% vs ±0.1%), instability over temperature from a higher TCR (e.g., 100ppm vs 25ppm), and performance changes from using a different resistor technology (Thick Film vs. Thin Film).

RT0402BRD075K9L Alternatives, Datasheet & Cross Reference | Yageo

Finding a substitute for the Yageo RT0402BRD075K9L, a precision 5.9kΩ thin film resistor, requires careful matching of its tight ±0.1% tolerance and stable 25 ppm/°C TCR. While pin-compatible options exist, parametric differences must be reviewed.

AI replacement insight

Electrical riskmedium

Candidates have weaker tolerance, different resistance, or higher TCR, impacting circuit accuracy.

Package risklow

All reviewed candidates use the same 0402 package, ensuring physical compatibility.

Can it be replaced directly?

No direct, drop-in replacement with identical key parameters was found. All candidates require engineering review due to parametric differences.

Best replacement path

AT0402DRD076K04L is the closest alternative, matching technology and TCR, but requires verifying the impact of its different resistance (6.04kΩ) and weaker tolerance (0.5%).

Main risk

The primary risk is a loss of circuit precision and stability due to using a substitute with a weaker tolerance or a higher Temperature Coefficient of Resistance (TCR).

Recommended alternatives

Similar thin film resistor with matched TCR, but has slightly different resistance and weaker tolerance.

View details

Alternative comparison matrix

Feature / factor	RT0402BRD075K9L	AT0402DRD076K04L	FRC0402F5901TS	Compatibility / risk
Resistance	5.9 kΩ	6.04 kΩ	5.9 kΩ	6.04 kΩ / 5.9 kΩ — Resistance differs by ~2.4%.; FRC0402F5901TS: Resistance value matches.
Tolerance	±0.1%	±0.5%	±1%	±0.5% / ±1% — Tolerance is weaker but still a precision part.; FRC0402F5901TS: Significantly weaker than target's precision tolerance.
Tcr	25 ppm/°C	±25 ppm/°C	±100 ppm/°C	±25 ppm/°C / ±100 ppm/°C — Temperature coefficient matches.; FRC0402F5901TS: Much higher temperature coefficient, less stable.
Technology	Thin Film	Thin Film	Thick Film	Thin Film / Thick Film — Technology matches.; FRC0402F5901TS: General purpose technology vs. precision thin film.
Application	Commercial	AEC-Q200	-	AEC-Q200 — Candidate is automotive qualified.
Package	0402	-	0402	0402 — Package size matches.

Application & sourcing insights

Questions & answers

The best alternative found is AT0402DRD076K04L from Yageo. It matches the thin film technology and 25 ppm/°C TCR, but has a slightly different resistance (6.04kΩ vs 5.9kΩ) and weaker tolerance (±0.5% vs ±0.1%). This requires engineering validation.