FRC0805F4322TS
FOJAN
Needs validationlow risk
Near-identical match from the same manufacturer with a negligible resistance difference.
Best Alternatives to FRC0805F4302TS
Find and compare alternatives for the FOJAN FRC0805F4302TS, a 43kΩ 1% 0.125W 0805 chip resistor. Review pin-compatible and functional alternatives from various manufacturers.
AI replacement insight
Electrical riskmedium
Resistance deviation in alternatives requires validation.
Package risklow
All suggested alternatives are in the same 0805 package.
Sourcing risklow
Multiple manufacturers offer similar parts in this value range.
Can it be replaced directly?
Direct replacement for FRC0805F4302TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The closest match is FRC0805F4322TS. If unavailable, functional alternates with 39kΩ or 47kΩ resistance are common but require circuit validation.
Main risk
The main risk is substituting with a part that has a different resistance value (e.g., 39kΩ or 47kΩ), which may alter circuit performance.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | FRC0805F4302TS | FRC0805F4322TS | FRC0805F4702TS | RT0805BRD0739KL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 | 0805 | 0805 | 0805 — Same package and pin count.; FRC0805F4702TS: Same package and pin count.; RT0805BRD0739KL: Same package and pin count.; SCR0805F47K: Same package and pin count. |
| Resistance | 43 kΩ | 43.2 kΩ | 47 kΩ | 39 kΩ | 43.2 kΩ / 47 kΩ / 39 kΩ — Difference is <0.5%, well within tolerance.; FRC0805F4702TS: Resistance is ~9.3% higher.; RT0805BRD0739KL: Resistance is ~9.3% lower.; SCR0805F47K: Resistance is ~9.3% higher. |
| Tolerance | ±1% | ±1% | ±1% | ±0.1% | ±1% / ±0.1% — matched; FRC0805F4702TS: matched; RT0805BRD0739KL: Tighter tolerance than target.; SCR0805F47K: matched |
| Power | 0.125 W | 0.125 W | 0.125 W | - | 0.125 W — matched; FRC0805F4702TS: matched; SCR0805F47K: matched |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | - | 25 ppm/°C | ±100 ppm/°C / 25 ppm/°C — matched; RT0805BRD0739KL: Lower TCR provides better stability. |
Application & sourcing insights
Questions & answers
Verified drop-in options for FRC0805F4302TS 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.