RT0603BRD0720KL
Yageo
Needs validationlow risk
Yageo RT0603BRD0720KL closely matches the 20k 0.1% 0603 thin-film target.
Best Alternatives to AR03BTCX2002
AR03BTCX2002 is a 20k 0.1% 0603 thin-film resistor. The closest listed alternative is RT0603BRD0720KL, pending FAE review.
AI replacement insight
Electrical risklow
Low for RT0603BRD0720KL after datasheet check.
Package risklow
Best match uses the same 0603 size.
Sourcing riskmedium
Availability was not evaluated.
Can it be replaced directly?
Direct replacement for AR03BTCX2002 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Start with RT0603BRD0720KL, then verify datasheet, package code and power rating.
Main risk
Precision value, TCR, power rating and 0603 footprint must all remain aligned.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | AR03BTCX2002 | RT0603BRD0720KL | RT0603BRE0722KL | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | - | 0603 — same EIA size | |
| Pinout | 2 | 2 | - | 2 — 2-terminal chip | |
| Resistance | 20k | 20k | - | 22k — +10% | |
| Tolerance | 0.1% | 0.1% | - | 0.1% — same tolerance | |
| Tcr | 25ppm/C | 25ppm/C | - | 50ppm/C — worse drift | |
| Voltage | 50V | 75V | - | 75V — higher rating |
Application & sourcing insights
Questions & answers
Verified drop-in options for AR03BTCX2002 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.