
UNI-ROYAL
Matches resistance, tolerance, power, and package, but requires TCR verification for full compatibility.
RS-06K1303FT is a 130kΩ, 1% tolerance, 0.25W thick film resistor in a 1206 package. When searching for alternatives, key parameters are resistance, tolerance, power rating, and package size.
Substitutes may have different resistance, tolerance, or unknown TCR.
All viable candidates share the same 1206 package.
Direct replacement for RS-06K1303FT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
The most promising path is 1206W4F1303T5E, which matches all primary specs. Verification of its TCR from the datasheet is the only remaining step.
The primary risk is substituting with a part that has a different resistance value or a wider tolerance (e.g., 5% instead of 1%), which could compromise circuit accuracy and stability.

UNI-ROYAL
Matches resistance, tolerance, power, and package, but requires TCR verification for full compatibility.
| Feature / factor | RS-06K1303FT | 1206W4F1303T5E | RS-06K1203FT | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 130kΩ | 130kΩ | 120kΩ | 130kΩ / 120kΩ — matched; RS-06K1203FT: 7.7% lower than target. | |
| Tolerance | ±1% | ±1% | ±1% | ±1% — matched; RS-06K1203FT: matched | |
| Power | 0.25W | 0.25W | 0.25W | 0.25W — matched; RS-06K1203FT: matched | |
| Package | 1206 | 1206 | 1206 | 1206 — matched; RS-06K1203FT: matched | |
| Tcr | ±100ppm/℃ | Unknown | ±100ppm/℃ | Unknown / ±100ppm/℃ — Not specified in catalog data.; RS-06K1203FT: matched |
Verified drop-in options for RS-06K1303FT 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.