
UNI-ROYAL
A pin-compatible alternative from UNI-ROYAL with matching key electrical parameters and 0603 package.
Find pin-compatible substitutes and functional alternatives for the FOJAN FRC0603F2201TS, a 2.2 kΩ, 1%, 0.1W, 0603 thick film resistor. Review key parametric differences before replacement.
The 0603 package is highly standardized, minimizing physical incompatibility issues.
Alternatives with wider tolerance (±5%) or different technology (Thin Film) require engineering review.
Direct replacement for FRC0603F2201TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
For a direct replacement, consider UNI-ROYAL 0603WAF2201T5E, which matches all key specs. For an upgrade, Yageo RT0603BRD072K2L offers higher precision.
The main risk is using a part with a wider tolerance (e.g., ±5% instead of ±1%), which can affect circuit performance in precision applications.

UNI-ROYAL
A pin-compatible alternative from UNI-ROYAL with matching key electrical parameters and 0603 package.
| Feature / factor | FRC0603F2201TS | 0603WAF2201T5E | RS-03K2201FT | RT0603BRD072K2L | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 Metric) | 0603 | - | - | 0603 — Standard 0603 package ensures form-fit compatibility. |
| Resistance | 2.2 kΩ | 2.2 kΩ | - | - | 2.2 kΩ — matched |
| Tolerance | ±1% | ±1% | - | - | ±0.1% — Tighter tolerance is a performance upgrade. |
| Power | 0.1 W | 0.1 W | - | - | 0.1 W — matched |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | - | - | ±100 ppm/°C — matched |
| Technology | Thick Film | - | - | Thin Film | Thin Film — Thin film may offer lower noise but different pulse handling. |
Verified drop-in options for FRC0603F2201TS 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.