
Viking Tech
A strong cross-vendor alternative with very close resistance (249Ω) and better TCR.
Reviewing alternatives for the Yageo RT0603BRE07255RL, a 255 Ohm 0.1% 0603 thin film resistor. Key considerations for substitutes are resistance value, tolerance, and temperature coefficient (TCR).
Resistance value differs slightly. Verify circuit sensitivity.
All suggested alternatives share the same 0603 package.
No exact drop-in replacement with 255Ω resistance was found in this batch. However, several close parametric alternatives like ARG03BTC2490 (249Ω) are available.
Parametric alternatives with slightly different resistance values.
Slight deviation in resistance value from the 255Ω target.

Viking Tech
A strong cross-vendor alternative with very close resistance (249Ω) and better TCR.
| Feature / factor | RT0603BRE07255RL | ARG03BTC2490 | RT0603BRD07240RL | RT0603BRD07270RL | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 255 Ω | 249 Ω | 240 Ω | 270 Ω | 249 Ω / 240 Ω / 270 Ω — Candidate resistance is 2.4% lower.; RT0603BRD07240RL: Candidate resistance is 5.9% lower.; RT0603BRD07270RL: Candidate resistance is 5.9% higher. |
| Tolerance | ±0.1% | ±0.1% | ±0.1% | ±0.1% | ±0.1% — matched; RT0603BRD07240RL: matched; RT0603BRD07270RL: matched |
| Tcr | ±50 ppm/°C | ±25 ppm/°C | 25 ppm/°C | 25 ppm/°C | ±25 ppm/°C — Candidate has better temperature stability.; RT0603BRD07240RL: Candidate has better temperature stability.; RT0603BRD07270RL: Candidate has better temperature stability. |
| Power | 0.1 W | 0.1 W | 0.1 W | 0.1 W | 0.1 W — matched; RT0603BRD07240RL: matched; RT0603BRD07270RL: matched |
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — matched; RT0603BRD07240RL: matched; RT0603BRD07270RL: matched |
ARG03BTC2490 from Viking Tech is a strong candidate, offering a very close resistance of 249Ω and a better TCR of ±25 ppm/°C in the same 0603 package.