FRC0402F1000TS
FOJAN
Needs validationlow risk
FOJAN FRC0402F1000TS is a direct upgrade from the same manufacturer, offering tighter 1% tolerance and improved TCR.
Best Alternatives to FRC0402J101 TS
Find verified substitutes and upgrade paths for the FOJAN FRC0402J101 TS, a 100Ω 5% 0402 chip resistor. Compare pin-compatible alternatives from Yageo, Panasonic, and FOJAN.
AI replacement insight
Electrical risklow
Most candidates offer superior or identical electrical specs. Risk is low.
Package risklow
All candidates share the same 0402 package, ensuring form and fit compatibility.
Can it be replaced directly?
Direct replacement for FRC0402J101 TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Upgrade to a 1% tolerance part like FOJAN FRC0402F1000TS for a same-manufacturer upgrade, or Panasonic ERJ2RKF1000X for higher power and AEC-Q200 rating.
Main risk
The main risk is minimal as most alternatives are upgrades. However, changing from thick film to thin film technology requires engineering review.
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | FRC0402J101 TS | FRC0402F1000TS | AC0402FR-07100RL | ERJ2RKF1000X | Compatibility / risk |
|---|---|---|---|---|---|
| Manufacturer | FOJAN | FOJAN | - | - | FOJAN — Same manufacturer and product series. |
| Package | 0402 | 0402 | - | - | 0402 — Same package size and pinout. |
| Tolerance | 5.0 % | 1.0 % | - | - | 1.0 % — Tighter tolerance is an upgrade. |
| Tcr | ±400 ppm/°C | ±100 ppm/°C | - | - | ±100 ppm/°C — Significantly better TCR. |
| Application | General Purpose | - | AEC-Q200 | - | AEC-Q200 — Automotive qualification is an upgrade. |
| Power | 0.0625 W | - | - | 0.1 W | 0.1 W — Higher power rating provides more design margin. |
Application & sourcing insights
Questions & answers
Verified drop-in options for FRC0402J101 TS 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.