1206W4F330KT5E
UNI-ROYAL
Needs validationlow risk
Strong alternative with matching resistance, tolerance, power, and package. TCR should be verified.
Best Alternatives to FRC1206F3R30TS
Find and compare alternatives for the FRC1206F3R30TS, a 3.3Ω 1% 0.25W 1206 chip resistor. Key parameters for substitution include resistance, tolerance, and power rating.
AI replacement insight
Electrical riskmedium
Some candidates have different resistance or tolerance. Mismatches can alter circuit behavior.
Package risklow
All viable candidates use the same 1206 package, ensuring physical compatibility.
Sourcing risklow
These are common value chip resistors available from multiple manufacturers.
Can it be replaced directly?
Direct replacement for FRC1206F3R30TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The most direct path is 1206W4F330KT5E, which matches key parameters. For applications tolerant of a ~9% resistance change, RC1206FR-073RL offers a better TCR.
Main risk
The main risk is using a part with incorrect resistance or a wider tolerance (e.g., 5% vs 1%), which can affect circuit performance.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | FRC1206F3R30TS | 1206W4F330KT5E | RC1206FR-073RL | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 3.3Ω | 3.3Ω | - | 3.0Ω — 9% lower resistance. | |
| Tolerance | ±1% | ±1% | - | ±1% — Exact match. | |
| Power | 0.25W | 0.25W | - | 0.25W — Exact match. | |
| Package | 1206 | 1206 | - | 1206 — Same package. | |
| Tcr | ±400 ppm/°C | Unknown | - | ±200 ppm/°C — Better temperature stability. |
Application & sourcing insights
Questions & answers
Verified drop-in options for FRC1206F3R30TS 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.