
Yageo
Pin-compatible upgrade with tighter tolerance (1% vs 5%) and automotive (AEC-Q200) qualification.
SCR0603J220R is a general-purpose 220Ω, 5%, 0.1W thick film resistor in a standard 0603 package. Several pin-compatible and functional alternatives are available from various manufacturers.
Low if sticking to 220Ω nominal value. Medium if using parts with different nominal resistance like 210Ω.
The 0603 package is highly standardized, ensuring physical compatibility.
This is a very common resistor value and package, with many available suppliers.
Yes, RS-03K221JT from FH is a direct replacement with matching package, resistance, tolerance, and power rating.
For a direct replacement, use RS-03K221JT. For an automotive-grade upgrade, use AC0603FR-07220RL.
The main risk when substituting is selecting a part with a different nominal resistance value, which could alter circuit behavior.

Yageo
Pin-compatible upgrade with tighter tolerance (1% vs 5%) and automotive (AEC-Q200) qualification.
| Feature / factor | SCR0603J220R | AC0603FR-07220RL | RS-03K221JT | FRC0603F2100TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Same EIA package ensures physical compatibility.; RS-03K221JT: Same EIA package ensures physical compatibility.; FRC0603F2100TS: Same EIA package ensures physical compatibility. |
| Resistance | 220.0 Ω | 220.0 Ω | 220.0 Ω | 210.0 Ω | 220.0 Ω / 210.0 Ω — Identical nominal resistance.; RS-03K221JT: Identical nominal resistance.; FRC0603F2100TS: Nominal resistance is different but within target's 5% tolerance band (209-231Ω). |
| Tolerance | 5.0% | 1.0% | 5.0% | 1.0% | 1.0% / 5.0% — Tighter tolerance provides higher precision.; RS-03K221JT: Identical tolerance.; FRC0603F2100TS: Tighter tolerance than target. |
| Power | 0.1 W | 0.1 W | 0.1 W | 0.1 W | 0.1 W — Matching power rating.; RS-03K221JT: Matching power rating.; FRC0603F2100TS: Matching power rating. |
| Application | General Purpose | AEC-Q200 | - | - | AEC-Q200 — Candidate is automotive qualified, an upgrade. |
| Technology | Thick Film | - | Thick Film | - | Thick Film — Same resistor technology. |
For a direct replacement, RS-03K221JT offers matching specifications. For an upgrade with tighter tolerance and automotive qualification, consider AC0603FR-07220RL.