
FH (Guangdong Fenghua Advanced Tech)
Strong candidate matching resistance, tolerance, power, and package. Requires datasheet review for final verification.
The FRC1206F3303TS is a general-purpose 330kΩ, 1% tolerance, 0.25W resistor in a 1206 package. Finding a substitute involves matching these key parameters and the physical footprint.
Using a part with wider tolerance or different resistance requires circuit analysis.
Most 1206 packages are standardized, but land pattern verification is always recommended.
Direct replacement for FRC1206F3303TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
The best replacement path is finding a resistor with identical resistance, tolerance, power rating, and 1206 package, such as RS-06K3303FT.
The main risk when substituting is using a part with wider tolerance (e.g., 5%) or a different resistance value, which can impact circuit performance.

FH (Guangdong Fenghua Advanced Tech)
Strong candidate matching resistance, tolerance, power, and package. Requires datasheet review for final verification.
| Feature / factor | FRC1206F3303TS | RS-06K3303FT | FRC1206J334 TS | FRC1206F3603TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 | 1206 | 1206 | 1206 — Matches standard 1206 footprint.; FRC1206J334 TS: Matches standard 1206 footprint.; FRC1206F3603TS: Matches standard 1206 footprint. |
| Resistance | 330kΩ | 330kΩ | 330kΩ | 360kΩ | 330kΩ / 360kΩ — matched; FRC1206J334 TS: matched; FRC1206F3603TS: Resistance is 9% higher than target. |
| Tolerance | ±1% | ±1% | ±5% | ±1% | ±1% / ±5% — Matches precision requirement.; FRC1206J334 TS: Wider tolerance may impact precision.; FRC1206F3603TS: matched |
| Power | 0.25W | 0.25W | 0.25W | 0.25W | 0.25W — Power rating matches target.; FRC1206J334 TS: matched; FRC1206F3603TS: matched |
| Tcr | ±100 ppm/°C | ±100ppm/℃ | - | - | ±100ppm/℃ — matched |
Verified drop-in options for FRC1206F3303TS 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.