
FOJAN
Strong alternative with matching package, resistance, tolerance, and power rating. Engineering review recommended.
Find substitutes for the RS-05K2200FT, a 220Ω 1% 0.125W 0805 thick film resistor. This guide reviews pin-compatible, upgrade, and parametric alternatives, highlighting key differences for safe replacement.
Check application-specific power derating and tolerance requirements.
All suggested alternatives use the same 0805 package.
Availability of specific alternatives may vary by region and distributor.
Direct replacement for RS-05K2200FT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
FRC0805F2200TS offers the most direct replacement path due to matching parameters.
The main risk is ensuring adequate power derating, as some engineering standards suggest a higher power rating for replacements.

FOJAN
Strong alternative with matching package, resistance, tolerance, and power rating. Engineering review recommended.
| Feature / factor | RS-05K2200FT | FRC0805F2200TS | RT0805BRD07220RL | RC0805JR-07220RL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 (2012 Metric) | 0805 | 0805 | 0805 (2012 Metric) — Package size matches.; RT0805BRD07220RL: Package size matches.; RC0805JR-07220RL: Package size matches. |
| Resistance | 220.0 Ω | 220.0 Ω | - | - | 220.0 Ω — Resistance value matches. |
| Tolerance | 1.0 % | 1.0 % | 0.1 % | 5.0 % | 1.0 % / 0.1 % / 5.0 % — Resistance tolerance matches.; RT0805BRD07220RL: Tighter tolerance is an upgrade.; RC0805JR-07220RL: Wider tolerance is a significant downgrade. |
| Power | 0.125 W | 0.125 W | - | - | 0.125 W — Power rating matches, but review application derating. |
| Tcr | ±100ppm/℃ | ±100 ppm/°C | 25 ppm/°C | - | ±100 ppm/°C / 25 ppm/°C — Temperature coefficient matches.; RT0805BRD07220RL: Lower TCR provides better stability. |
| Technology | Thick Film | - | Thin Film | Thick Film | Thin Film / Thick Film — Technology differs; Thin Film offers higher precision.; RC0805JR-07220RL: Technology matches. |
Verified drop-in options for RS-05K2200FT 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.