FRC0805F3001TS
FOJAN
Needs validationmedium risk
Same manufacturer series and form-fit, with better tolerance. Power rating requires user verification.
Best Alternatives to FRC0805J302 TS
Finding a substitute for the FRC0805J302 TS, a 3kΩ 5% 0.125W 0805 resistor, involves balancing form factor and electrical ratings. Alternatives exist with better tolerance, but may require layout changes or power dissipation analysis.
AI replacement insight
Electrical riskmedium
Power rating is not upgraded in same-size packages.
Package riskhigh
Alternatives with higher power are in a larger 1206 package.
Sourcing risklow
3kΩ 0805/1206 resistors are widely available.
Can it be replaced directly?
No direct replacement with an increased power rating exists in the same 0805 package. FRC0805F3001TS is a form-fit match with better tolerance but requires power analysis.
Best replacement path
Upgrade to a 1206 package like RC1206FR-073KL for improved power, or use a 0805 part like FRC0805F3001TS after verifying power dissipation.
Main risk
Power handling. Substitutes in the same 0805 package do not offer a higher power rating, posing a risk if the circuit operates near the 0.125W limit.
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | FRC0805J302 TS | FRC0805F3001TS | FRC1206J302 TS | RC0805FR-073KL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 | - | - | 0805 — Form-fit match. |
| Resistance | 3kΩ | 3kΩ | - | - | 3kΩ — matched |
| Power | 0.125W | 0.125W | - | - | 0.125W — Identical rating, lacks 1.5x safety margin. |
| Tolerance | 5% | 1% | - | - | 5% — matched |
| Tcr | ±400 ppm/°C | ±100 ppm/°C | - | - | ±100 ppm/°C — Improved stability. |
Application & sourcing insights
Questions & answers
For a drop-in replacement, FRC0805F3001TS offers a tighter tolerance (1%) in the same 0805 package, but you must verify your circuit's power dissipation. For higher power handling, RC1206FR-073KL is a robust choice if you can accommodate a larger 1206 package.