
Panasonic
Panasonic ERJ3EKF2003V is a pin-compatible upgrade with tighter tolerance and better stability.
SCR0603J200K is a general-purpose 200 kΩ, 5% tolerance, 0.1W thick film resistor in a standard 0603 package. This page provides an analysis of potential substitutes, including direct parametric matches and high-precision upgrades.
Low for direct matches; medium if changing technology from thick to thin film.
All reviewed candidates are in the same 0603 package.
This is a common resistor value available from many manufacturers.
Yes, RC0603JR-07200KL from Yageo is a direct parametric and pin-compatible replacement.
Direct replacement with RC0603JR-07200KL (identical specs) or upgrade to ERJ3EKF2003V (tighter tolerance/TCR).
The main risk is selecting a substitute with an unsuitable technology (e.g., thin film for a high pulse application) without review.

Panasonic
Panasonic ERJ3EKF2003V is a pin-compatible upgrade with tighter tolerance and better stability.
| Feature / factor | SCR0603J200K | ERJ3EKF2003V | RC0603JR-07200KL | PTFR0603B200KN9 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | - | 0603 — Package size matches.; RC0603JR-07200KL: Package size matches.; 0603WAJ0204T5E: Package size matches. |
| Power | 0.1W | 0.1W | 0.1W | - | 0.1W — Power rating matches.; RC0603JR-07200KL: Power rating matches target. Some source data showed 1.0W, but datasheet confirms 0.1W. |
| Tolerance | ±5% | ±1% | ±5% | ±0.1% | ±1% / ±5% / ±0.1% — Tighter tolerance is an upgrade.; RC0603JR-07200KL: Tolerance matches.; PTFR0603B200KN9: Significant upgrade in precision. |
| Tcr | ±200 ppm/°C | ±100 ppm/°C | ±200 ppm/°C | ±10 ppm/℃ | ±100 ppm/°C / ±200 ppm/°C / ±10 ppm/℃ / Not specified — Better TCR provides more stability.; RC0603JR-07200KL: Temperature coefficient matches.; PTFR0603B200KN9: Significant upgrade in stability.; 0603WAJ0204T5E: TCR is a key parameter and is missing. |
| Resistance | 200 kΩ | - | 200 kΩ | - | 200 kΩ / 200 kΩ, ±5%, 0.1W — Resistance value matches.; 0603WAJ0204T5E: Primary ratings match. |
| Technology | Thick Film | - | - | Thin Film | Thin Film — Different technology may affect pulse handling or noise. |
For a direct replacement, Yageo's RC0603JR-07200KL offers identical key specifications. For an upgrade in precision, Panasonic's ERJ3EKF2003V provides tighter tolerance and a better temperature coefficient.