FRC0603F30R0TS
FOJAN
Needs validationlow risk
Strong alternative with identical resistance, tolerance, power rating, and 0603 package.
Best Alternatives to RS-03K30R0FT
Finding a substitute for the RS-03K30R0FT, a 30Ω 1% 0.1W 0603 thick film resistor, involves matching key electrical parameters and package size. Several alternatives exist with varying degrees of compatibility.
AI replacement insight
Electrical riskmedium
Many alternatives have different resistance or tolerance. Validation is required.
Package risklow
All candidates use the standard 0603 package, ensuring physical compatibility.
Can it be replaced directly?
Yes, FRC0603F30R0TS from FOJAN is a direct parametric match and a strong candidate for a pin-to-pin replacement.
Best replacement path
The best path is to use a part with identical resistance, tolerance, power, TCR, and package, such as FRC0603F30R0TS.
Main risk
The main risk when substituting is a mismatch in resistance value or tolerance, which can alter circuit behavior.
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | RS-03K30R0FT | FRC0603F30R0TS | FRC0603J300 TS | RS-03K27R0FT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Identical package ensures form and fit.; FRC0603J300 TS: Package matches.; RS-03K27R0FT: Package matches.; CRCW060333R0FKEA: Package matches. |
| Resistance | 30.0 Ω | 30.0 Ω | 30.0 Ω | 27.0 Ω | 30.0 Ω / 27.0 Ω / 33.0 Ω — Resistance value is identical.; FRC0603J300 TS: Resistance matches.; RS-03K27R0FT: Resistance is 10% lower than target.; CRCW060333R0FKEA: Resistance is 10% higher than target. |
| Tolerance | 1.0 % | 1.0 % | 5.0 % | 1.0 % | 1.0 % / 5.0 % — Precision matches the target.; FRC0603J300 TS: Wider tolerance may impact circuit precision.; RS-03K27R0FT: Tolerance matches.; CRCW060333R0FKEA: Tolerance matches. |
| Power | 0.1 W | 0.1 W | - | 0.1 W | 0.1 W — Power rating is identical.; RS-03K27R0FT: Power rating matches. |
| Tcr | ±100ppm/℃ | ±100 ppm/°C | ±400 ppm/°C | - | ±100 ppm/°C / ±400 ppm/°C — Temperature coefficient is equivalent.; FRC0603J300 TS: Higher TCR indicates less stability over temperature. |
| Application | Standard | - | - | - | AEC-Q200 — Automotive qualification is a potential upgrade. |
Application & sourcing insights
Questions & answers
FRC0603F30R0TS is the best alternative, matching all key specifications including 30Ω resistance, ±1% tolerance, 0.1W power rating, and 0603 package.