FRC0805F6800TS
FOJAN
Needs validationlow risk
A pin-compatible 680Ω 0805 resistor with a tighter ±1% tolerance and matching power rating.
Best Alternatives to 0805W8J0681T5E
Find reliable substitutes for the 0805W8J0681T5E, a 680Ω 5% 0.125W 0805 thick film resistor. This guide reviews pin-compatible alternatives and high-precision upgrades.
AI replacement insight
Electrical risklow
Low if matching technology and key parameters. Medium if changing to Thin Film.
Package risklow
0805 is a highly standardized package, ensuring physical compatibility.
Sourcing risklow
680Ω 0805 resistors are a high-volume commodity item with many suppliers.
Can it be replaced directly?
Direct replacement for 0805W8J0681T5E should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Direct replacement with a Thick Film resistor with same or tighter tolerance, like RS-05K681JT or FRC0805F6800TS.
Main risk
The main risk is inadvertently selecting a Thin Film resistor when the application requires the robustness of Thick Film.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | 0805W8J0681T5E | FRC0805F6800TS | RS-05K681JT | RS-05K6800FT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 | 0805 | 0805 | 0805 — Matches standard 0805 footprint.; RS-05K681JT: Matches standard 0805 footprint.; RS-05K6800FT: Matches standard 0805 footprint.; TC0550B6800T5G: Matches standard 0805 footprint. |
| Resistance | 680 Ω | 680 Ω | 680 Ω | 680 Ω | 680 Ω — Identical resistance value.; RS-05K681JT: Identical resistance value.; RS-05K6800FT: Identical resistance value. |
| Tolerance | ±5% | ±1% | ±5% | ±1% | ±1% / ±5% / ±0.1% — Tighter tolerance is usually acceptable.; RS-05K681JT: Matches target's general-purpose tolerance.; RS-05K6800FT: Tighter tolerance is usually acceptable.; TC0550B6800T5G: Significantly tighter precision. |
| Power | 0.125 W | 0.125 W | 0.125 W | 0.125 W | 0.125 W — Identical power rating.; RS-05K681JT: Identical power rating.; RS-05K6800FT: Identical power rating. |
| Technology | Thick Film | - | Thick Film | - | Thick Film / Thin Film — Matches resistor technology.; TC0550B6800T5G: Different technology may affect noise and pulse handling. |
| Tcr | Not specified (typically ±200) | - | - | - | ±50 ppm/°C — Superior temperature stability. |
Application & sourcing insights
Questions & answers
Verified drop-in options for 0805W8J0681T5E 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.