0402WGF4322TCE
UNI-ROYAL
Needs validationlow risk
A potential pin-to-pin replacement with nearly identical resistance and matching key electrical parameters.
Best Alternatives to FRC0402F4302TS
Find and compare alternatives for the FOJAN FRC0402F4302TS, a 43kΩ, 1% tolerance, 1/16W, 0402 thick film resistor. Review key parametric differences before selection.
AI replacement insight
Package risklow
The 0402 package is a standard size with many available options.
Electrical riskmedium
Many alternatives have slightly different resistance values, requiring circuit analysis.
Sourcing risklow
43kΩ 1% 0402 is a common resistor value available from multiple vendors.
Can it be replaced directly?
Direct replacement for FRC0402F4302TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The most direct path is 0402WGF4322TCE due to its nearly identical resistance. For applications tolerant of a ~9% resistance change, parts like AC0402FR-0747KL are viable.
Main risk
The main risk is substituting with a part that has a different resistance value, which can alter circuit timing, gain, or bias points.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | FRC0402F4302TS | 0402WGF4322TCE | AC0402FR-0747KL | FRC0402F4702TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0402 | - | - | 0402 — Matches target package. |
| Resistance | 43 kΩ | 43.2 kΩ | - | - | 47 kΩ — Resistance is ~9.3% higher than target. |
| Tolerance | ±1% | ±1% | - | - | ±1% — Matches target tolerance. |
| Power | 1/16 W | 1/16 W | - | - | 1/16 W — Matches target power rating. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | - | - | ±100 ppm/°C — Matches target TCR. |
| Application | General Purpose | - | AEC-Q200 | - | AEC-Q200 — Automotive grade, an upgrade over target's general purpose rating. |
| Manufacturer | FOJAN | - | - | FOJAN | — |
Application & sourcing insights
Questions & answers
Verified drop-in options for FRC0402F4302TS 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.