AR02BTC4701
Viking Tech
Needs validationmedium risk
A strong parametric match from Viking Tech; requires datasheet review to confirm automotive qualification.
Best Alternatives to AT0402BRD074K7L
Finding a substitute for the Yageo AT0402BRD074K7L involves matching its 0402 package, 4.7 kΩ resistance, ±0.1% precision tolerance, and critical AEC-Q200 automotive qualification.
AI replacement insight
Electrical riskhigh
Using a part with incorrect tolerance or TCR can cause circuit failure, especially in precision applications.
Sourcing riskhigh
Substituting a non-AEC-Q200 part into an automotive design violates qualification standards.
Package risklow
All top candidates use the same 0402 package, ensuring physical compatibility.
Can it be replaced directly?
Direct replacement for AT0402BRD074K7L should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Viking Tech's AR02BTC4701 is the strongest parametric match, but its AEC-Q200 status requires verification. For non-automotive uses, Yageo's RT0402BRD074K7L is a near-identical option.
Main risk
The primary risk is replacing an AEC-Q200 qualified part with a non-qualified one, which is unacceptable in automotive applications.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | AT0402BRD074K7L | AR02BTC4701 | RT0402BRD074K7L | AC0402JR-074K7L | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0402 | 0402 | 0402 | 0402 — Package size matches.; RT0402BRD074K7L: Package size matches.; AC0402JR-074K7L: Package size matches. |
| Resistance | 4.7 kΩ | 4.7 kΩ | 4.7 kΩ, ±0.1% | - | 4.7 kΩ / 4.7 kΩ, ±0.1% — Resistance value matches.; RT0402BRD074K7L: Resistance and tolerance match. |
| Tolerance | ±0.1% | ±0.1% | - | ±5% | ±0.1% / ±5% — Precision tolerance matches.; AC0402JR-074K7L: Tolerance is much wider (general purpose). |
| Tcr | ±25ppm/°C (est.) | ±25ppm/°C | 25 ppm/°C | - | ±25ppm/°C / 25 ppm/°C — Temperature coefficient matches.; RT0402BRD074K7L: Temperature coefficient matches. |
| Application | AEC-Q200 | Unknown | General Purpose | AEC-Q200 | Unknown / General Purpose / AEC-Q200 — Candidate's AEC-Q200 status requires verification.; RT0402BRD074K7L: Candidate is not AEC-Q200 qualified.; AC0402JR-074K7L: Both parts are automotive grade. |
| Technology | Thin Film | - | - | Thick Film | Thick Film — Different technology affects stability and TCR. |
Application & sourcing insights
Questions & answers
Verified drop-in options for AT0402BRD074K7L 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.