
UNI-ROYAL
A pin-compatible alternative with identical key electrical parameters and package size.
Finding a substitute for the FRC0603F1400TS, a 140Ω 1% 0.1W 0603 resistor, involves checking for direct matches and evaluating parametric alternatives with slightly different resistance values like 130Ω or 150Ω.
Using a part with different resistance (e.g., 130Ω or 150Ω) requires design validation.
All suggested candidates use the same 0603 package, ensuring physical compatibility.
Yes, 0603WAF1400T5E is a direct, pin-compatible replacement for FRC0603F1400TS, matching its resistance, tolerance, power, and package.
The best path is to use a direct pin-to-pin match like UNI-ROYAL's 0603WAF1400T5E, which shares all key specifications.
The main risk when using alternatives is a mismatch in resistance. Parts with 130Ω or 150Ω values require circuit analysis to ensure functionality is not compromised.

UNI-ROYAL
A pin-compatible alternative with identical key electrical parameters and package size.
| Feature / factor | FRC0603F1400TS | 0603WAF1400T5E | AC0603FR-07150RL | FRC0603F1500TS | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 140 Ω | 140 Ω | 150 Ω | 150 Ω | 140 Ω / 150 Ω / 130 Ω — Exact match.; AC0603FR-07150RL: Resistance is 7.1% higher than target.; FRC0603F1500TS: Resistance is 7.1% higher than target.; RC0603FR-07130RL: Resistance is 7.1% lower than target. |
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Same package ensures form and fit.; AC0603FR-07150RL: Same package ensures form and fit.; FRC0603F1500TS: Same package ensures form and fit.; RC0603FR-07130RL: Same package ensures form and fit. |
| Power | 0.1 W | 0.1 W | 0.1 W | 0.1 W | 0.1 W — Identical power rating.; AC0603FR-07150RL: Identical power rating.; FRC0603F1500TS: Identical power rating.; RC0603FR-07130RL: Identical power rating. |
| Tolerance | ±1% | ±1% | - | ±1% | ±1% — Identical tolerance.; FRC0603F1500TS: Identical tolerance.; RC0603FR-07130RL: Identical tolerance. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | - | - | ±100 ppm/°C — Identical temperature coefficient. |
| Application | Commercial | - | AEC-Q200 | - | AEC-Q200 — Candidate is automotive qualified. |
The best alternative is 0603WAF1400T5E from UNI-ROYAL, as it is a pin-compatible match with identical electrical characteristics and package.