FRC0603F6803TS
FOJAN
Needs validationlow risk
Pin-compatible upgrade with tighter ±1% tolerance while matching resistance, power, and package.
Best Alternatives to 0603WAJ0684T5E
Find pin-compatible and parametric alternatives for the 0603WAJ0684T5E, a 680kΩ 5% 0.1W 0603 chip resistor. This guide provides verified options and highlights key differences to ensure a successful replacement.
AI replacement insight
Electrical risklow
For pin-to-pin matches, electrical risk is low. It increases to Medium for parametric alternatives with different resistance.
Package risklow
All presented candidates use the same 0603 package, minimizing layout and assembly risks.
Can it be replaced directly?
Direct replacement for 0603WAJ0684T5E should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Direct replacement with a 680kΩ, 5%, 0.1W, 0603 resistor like FRC0603J684 TS.
Main risk
The main risk is using a part with a different nominal resistance, which requires circuit analysis to ensure functionality.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | 0603WAJ0684T5E | FRC0603F6803TS | FRC0603J684 TS | RS-03K6803FT | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 680kΩ | 680kΩ | 680kΩ | 680kΩ | 680kΩ / 732kΩ — Nominal resistance matches.; FRC0603J684 TS: Nominal resistance matches.; RS-03K6803FT: Nominal resistance matches.; FRC0603F7323TS: Resistance differs by +7.6%. Requires circuit analysis. |
| Tolerance | ±5% | ±1% | ±5% | ±1% | ±1% / ±5% — Tighter tolerance is an upgrade.; FRC0603J684 TS: Tolerance matches.; RS-03K6803FT: Tighter tolerance is an upgrade.; FRC0603F7323TS: Tighter tolerance is an upgrade. |
| Power | 0.1W | 0.1W | 0.1W | 0.1W | 0.1W — Power rating matches.; FRC0603J684 TS: Power rating matches.; RS-03K6803FT: Power rating matches.; FRC0603F7323TS: Power rating matches. |
| Package | 0603 | 0603 | 0603 | - | 0603 — Package size matches.; FRC0603J684 TS: Package size matches. |
| Tcr | Not specified | - | ±100 ppm/°C | - | ±100 ppm/°C — TCR is specified and likely meets or exceeds target. |
| Voltage | 75V | - | - | 75V | 75V — Working voltage matches. Overload voltage may differ, verify from datasheet. |
Application & sourcing insights
Questions & answers
Verified drop-in options for 0603WAJ0684T5E 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.