
FOJAN
An upgrade from the same manufacturer (FOJAN) with tighter 1% tolerance and better TCR.
Find reliable substitutes for the FOJAN FRC0603J331 TS, a 330 Ohm, 5%, 0.1W resistor in an 0603 package. This page lists pin-compatible alternatives and high-precision upgrades from trusted manufacturers.
All key electrical parameters are matched or improved. Verify power dissipation in your design.
All suggested alternatives use the same standard 0603 package.
This is a very common resistor value and package, with many available manufacturers.
Direct replacement for FRC0603J331 TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Upgrade to a 1% tolerance part like RC0603FR-07330RL or FRC0603F3300TS for higher precision at a similar form factor.
The primary risk is ensuring the application's power dissipation is comfortably within the 0.1W rating, as no candidates offer a higher power margin.

FOJAN
An upgrade from the same manufacturer (FOJAN) with tighter 1% tolerance and better TCR.
| Feature / factor | FRC0603J331 TS | FRC0603F3300TS | RC0603FR-07330RL | RC0603JR-07330RL | Compatibility / risk |
|---|---|---|---|---|---|
| Manufacturer | FOJAN | FOJAN | - | - | FOJAN — Same manufacturer as target. |
| Tolerance | 5% | 1% | - | - | 1% — Higher precision than target. |
| Tcr | ±400 ppm/°C | ±100 ppm/°C | - | - | ±200 ppm/°C — Improved temperature stability. |
| Power | 0.1W | - | 0.1W | - | 0.1W — Matches target, but engineering rules suggest a 1.5x margin. |
| Package | 0603 | - | - | 0603 | 0603 — Form and fit are identical. |
| Resistance | 330 Ω | - | - | 330 Ω | 330 Ω — matched |
Verified drop-in options for FRC0603J331 TS 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.