FRC1206F4300TS
FOJAN
Needs validationlow risk
A strong alternative from the same manufacturer with a tighter ±1% tolerance.
Best Alternatives to FRC1206J431 TS
FRC1206J431 TS is a general-purpose 430Ω, 5%, 0.25W resistor in a 1206 package. Several alternatives are available, including direct upgrades and parametric options from various manufacturers.
AI replacement insight
Package risklow
All recommended alternatives use the same 1206 package, ensuring form-fit compatibility.
Electrical riskmedium
Some alternatives have different resistance values or unknown TCR, requiring engineering review.
Sourcing risklow
Multiple cross-vendor options are available, improving supply chain resilience.
Can it be replaced directly?
Direct replacement for FRC1206J431 TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The best replacement is FRC1206F4300TS, which is a direct upgrade with tighter tolerance from the same manufacturer.
Main risk
The main risk when considering other alternatives is a mismatch in resistance value, which can affect circuit performance.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | FRC1206J431 TS | FRC1206F4300TS | 1206W4F4300T5E | RC1206FR-07390RL | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 430 Ω | 430 Ω | 430 Ω | 390 Ω | 430 Ω / 390 Ω / 470 Ω — Exact match.; 1206W4F4300T5E: Exact match.; RC1206FR-07390RL: Resistance is ~9.3% lower.; RC1206FR-7W470RL: Resistance is ~9.3% higher. |
| Tolerance | ±5% | ±1% | ±1% | ±1% | ±1% — Tighter tolerance is a safe upgrade.; 1206W4F4300T5E: Tighter tolerance is a safe upgrade.; RC1206FR-07390RL: Improved tolerance.; RC1206FR-7W470RL: Improved tolerance. |
| Power | 0.25 W | 0.25 W | 0.25 W | 0.25 W | 0.25 W / 0.5 W — Power rating matches.; 1206W4F4300T5E: Power rating matches.; RC1206FR-07390RL: Power rating matches.; RC1206FR-7W470RL: Higher power rating is a safe upgrade. |
| Package | 1206 | 1206 | 1206 | - | 1206 — Package size matches.; 1206W4F4300T5E: Package size matches. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | Unknown | - | ±100 ppm/°C / Unknown — Temperature coefficient matches.; 1206W4F4300T5E: TCR not found in provided data. |
Application & sourcing insights
Questions & answers
Verified drop-in options for FRC1206J431 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.