
FOJAN
Parametric alternative in the same 0603 package with a lower resistance of 732kΩ.
Finding a substitute for the 0603WAF7873T5E resistor involves considering parametric alternatives. While no direct drop-in is available, several 0603 resistors with similar power and tolerance ratings but different resistance values can be considered after careful engineering review.
Resistance value mismatch requires circuit analysis and validation.
All viable candidates match the 0603 package, ensuring physical compatibility.
No direct, drop-in replacement with the exact 787kΩ resistance value was found. All suitable candidates have different resistance values.
Use a parametric alternative with a close resistance value after validating the impact on circuit performance.
The primary risk is the deviation in resistance, which can range from -7.0% to +7.4% among candidates, potentially affecting circuit timing or biasing.

FOJAN
Parametric alternative in the same 0603 package with a lower resistance of 732kΩ.
| Feature / factor | 0603WAF7873T5E | FRC0603F7323TS | FRC0603F8453TS | FRC0603F8203TS | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 787 kΩ | 732 kΩ | 845 kΩ | 820 kΩ | 732 kΩ / 845 kΩ / 820 kΩ — -7.0% deviation from target.; FRC0603F8453TS: +7.4% deviation from target.; FRC0603F8203TS: +4.2% deviation from target.; RT0603BRD07820KL: +4.2% deviation from target. |
| Tolerance | ±1% | ±1% | ±1% | ±1% | ±1% / ±0.1% — matched; FRC0603F8453TS: matched; FRC0603F8203TS: matched; RT0603BRD07820KL: Tighter tolerance than target. |
| Power | 0.1 W | 0.1 W | 0.1 W | - | 0.1 W — matched; FRC0603F8453TS: matched; RT0603BRD07820KL: Data corrected from 1.0W to 0.1W based on part series. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | ±100 ppm/°C | Unknown | ±100 ppm/°C / Unknown — matched; FRC0603F8453TS: matched; FRC0603F8203TS: TCR not found in provided data. |
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — matched; FRC0603F8453TS: matched; FRC0603F8203TS: matched |
| Technology | Thick Film | - | - | - | Thin Film — May offer better stability and noise. |
No exact drop-in replacement for the 0603WAF7873T5E was found. The best alternatives are parametric matches like FRC0603F8203TS (820kΩ) or FRC0603F7323TS (732kΩ), which require engineering validation due to the resistance difference.