AT0402BRD071KL
Yageo
Needs validationlow risk
Automotive-grade upgrade with a better TCR (±25ppm/°C) and identical key parameters.
Best Alternatives to RT0402BRE071KL
Find reliable substitutes for the Yageo RT0402BRE071KL, a 1kΩ 0.1% 0402 thin film resistor. This guide provides verified pin-compatible alternatives and upgrade paths with improved performance for your design.
AI replacement insight
Package risklow
All recommended alternatives use the same 0402 package, ensuring physical compatibility.
Electrical riskmedium
Risk is low if choosing an upgrade, but high if selecting a part with worse tolerance (e.g., 1% vs 0.1%).
Sourcing risklow
Multiple vendors offer compatible parts, reducing single-source dependency.
Can it be replaced directly?
Yes, several direct replacements for RT0402BRE071KL exist. For the highest performance, consider RT0402BRB071KL (10ppm TCR) or the AEC-Q200 qualified AT0402BRD071KL.
Best replacement path
The best replacement path is AT0402BRD071KL, an automotive-grade upgrade from the same manufacturer with a better temperature coefficient (TCR).
Main risk
The main risk when substituting is selecting a part with a looser resistance tolerance, such as 1%, which could compromise circuit precision.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | RT0402BRE071KL | AT0402BRD071KL | RT0402BRB071KL | TC0225B1001TCC | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0402 | 0402 | 0402 | 0402 — Identical package and dimensions.; RT0402BRB071KL: Identical package and dimensions.; TC0225B1001TCC: Identical package and dimensions.; RT0402FRE131KL: Identical package and dimensions. |
| Resistance | 1 kΩ, ±0.1% | 1 kΩ, ±0.1% | 1 kΩ, ±0.1% | 1 kΩ, ±0.1% | 1 kΩ, ±0.1% — Resistance and tolerance match.; RT0402BRB071KL: Resistance and tolerance match.; TC0225B1001TCC: Resistance and tolerance match. |
| Power | 1/16W | 1/16W | - | - | 1/16W — Power rating is identical. |
| Tcr | 50 ppm/°C | ±25 ppm/°C | 10 ppm/°C | ±25 ppm/°C | ±25 ppm/°C / 10 ppm/°C / 50 ppm/°C — Candidate has better temperature stability.; RT0402BRB071KL: Candidate has significantly better temperature stability.; TC0225B1001TCC: Candidate has better temperature stability.; RT0402FRE131KL: TCR is identical. |
| Application | Commercial | AEC-Q200 | - | - | AEC-Q200 — Candidate is automotive grade. |
| Tolerance | ±0.1% | - | - | - | ±1% — Tolerance is significantly looser. |
Application & sourcing insights
Questions & answers
The best alternative is AT0402BRD071KL. It is from the same manufacturer (Yageo), offers a better temperature coefficient (±25ppm/°C vs 50ppm/°C), and is AEC-Q200 qualified for higher reliability.