AT0402BRD074K7L
Yageo
Needs validationlow risk
Pin-compatible upgrade with AEC-Q200 qualification and identical key electrical parameters.
Best Alternatives to RT0402BRD074K7L
Finding a substitute for the Yageo RT0402BRD074K7L 4.7kΩ precision resistor requires matching its tight ±0.1% tolerance and 25 ppm/°C TCR. Several pin-compatible options exist, including direct upgrades.
AI replacement insight
Package risklow
The 0402 package is standardized, so form-fit issues are unlikely with same-package parts.
Electrical riskmedium
Must match tolerance (±0.1%) and TCR (25ppm/°C). A higher TCR or tolerance will degrade circuit performance.
Sourcing risklow
This is a common value resistor with multiple cross-vendor options available.
Can it be replaced directly?
Direct replacement for RT0402BRD074K7L should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The best replacement is AT0402BRD074K7L, an automotive-grade upgrade from the same manufacturer with identical specs.
Main risk
The main risk is accidentally substituting a general-purpose thick film resistor, which has much lower precision (tolerance and TCR).
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | RT0402BRD074K7L | AT0402BRD074K7L | RT0402BRE074K7L | AR02BTC4701 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0402 | 0402 | 0402 | 0402 — Identical package ensures form and fit.; RT0402BRE074K7L: matched; AR02BTC4701: Identical package ensures form and fit.; ARG02BTC4701: Identical package ensures form and fit. |
| Resistance | 4.7 kΩ | 4.7 kΩ | 4.7 kΩ | 4.7 kΩ | 4.7 kΩ — matched; RT0402BRE074K7L: matched; AR02BTC4701: matched; ARG02BTC4701: matched |
| Tolerance | ±0.1% | ±0.1% | ±0.1% | ±0.1% | ±0.1% — matched; RT0402BRE074K7L: matched; AR02BTC4701: matched; ARG02BTC4701: matched |
| Tcr | 25 ppm/°C | 25 ppm/°C | 50 ppm/°C | ±25 ppm/°C | 25 ppm/°C / 50 ppm/°C / ±25 ppm/°C — TCR matches, ensuring thermal stability.; RT0402BRE074K7L: Weaker TCR may impact stability in precision circuits.; AR02BTC4701: matched; ARG02BTC4701: matched |
| Application | Commercial | AEC-Q200 | - | - | AEC-Q200 — Candidate is automotive qualified, an upgrade. |
Application & sourcing insights
Questions & answers
Verified drop-in options for RT0402BRD074K7L are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.