
Yageo
Yageo RT0603BRD071KL matches the main precision resistor fields for ARG03BTC1001.
ARG03BTC1001 is a precision 0603 1 kΩ, 0.1%, 25 ppm resistor. The closest candidates are Yageo RT0603BRD071KL and RT0603BRB071KL, pending FAE review.
Top two match value and tolerance.
All kept parts are 0603.
Passive resistor; no firmware.
Cross-vendor use needs approval.
Direct replacement for ARG03BTC1001 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Start with RT0603BRD071KL, then consider RT0603BRB071KL for lower TCR.
Precision tolerance, TCR, voltage, temperature, and power derating must be checked.

Yageo
Yageo RT0603BRD071KL matches the main precision resistor fields for ARG03BTC1001.
| Feature / factor | ARG03BTC1001 | RT0603BRD071KL | RT0603BRB071KL | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | - | 0603 — same size | |
| Pinout | 2 | 2 | - | 2 — chip resistor | |
| Resistance | 1 kΩ | 1 kΩ | - | 1 kΩ — same value | |
| Tolerance | 0.1% | 0.1% | - | 0.1% — precision match | |
| Tcr | 25 ppm | 25 ppm | - | 10 ppm — lower drift |
Verified drop-in options for ARG03BTC1001 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.