
FOJAN
A form-fit-function compatible upgrade with tighter tolerance (1%) and better TCR performance.
Find and compare alternatives for the UNI-ROYAL 0805W8J0680T5E, a 68Ω 5% 0.125W thick film resistor. This guide covers pin-compatible and upgrade options.
TCR and technology mismatches require review.
All candidates are in the same 0805 package.
Multiple vendors offer compatible parts.
Direct replacement for 0805W8J0680T5E should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Upgrade to a 1% tolerance part like FRC0805F68R0TS for better precision and stability.
The main risk is substituting with a part that has a significantly different Temperature Coefficient (TCR), affecting performance over temperature.

FOJAN
A form-fit-function compatible upgrade with tighter tolerance (1%) and better TCR performance.
| Feature / factor | 0805W8J0680T5E | FRC0805F68R0TS | RS-05K68R0FT | FRC0805J680 TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 | 0805 | 0805 | 0805 — Form and fit match.; RS-05K68R0FT: Form and fit match.; FRC0805J680 TS: Form and fit match. |
| Tolerance | 5.0% | 1.0% | 1.0% | 5.0% | 1.0% / 5.0% — Tighter tolerance is a direct upgrade.; RS-05K68R0FT: Tighter tolerance is a direct upgrade.; FRC0805J680 TS: Tolerance matches. |
| Tcr | Not specified | ±100 ppm/°C | ±100 ppm/℃ | ±400 ppm/°C | ±100 ppm/°C / ±100 ppm/℃ / ±400 ppm/°C — Improved TCR offers better stability.; RS-05K68R0FT: Improved TCR offers better stability.; FRC0805J680 TS: Higher TCR may affect stability over temperature. |
| Power | 0.125 W | 0.125 W | 0.125 W | 0.125 W | 0.125 W — Power rating matches.; RS-05K68R0FT: Power rating matches.; FRC0805J680 TS: Power rating matches. |
| Resistance | 68.0 Ω | - | - | 68.0 Ω | 68.0 Ω — Resistance value matches. |
Verified drop-in options for 0805W8J0680T5E 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.