FRC0805F3012TS
FOJAN
Needs validationlow risk
Excellent match with same technology, tolerance, and power; resistance differs by only 0.33%.
Best Alternatives to RS-05K3002FT
RS-05K3002FT is a common 30kΩ, 1%, 125mW thick film resistor in an 0805 package, used in a wide range of electronics. Alternatives are available with similar or improved performance.
AI replacement insight
Package risklow
0805 is a standard, widely available package.
Electrical riskmedium
Changing from Thick to Thin Film technology requires review of pulse handling and noise sensitivity.
Sourcing risklow
This is a common resistor value with many manufacturers.
Can it be replaced directly?
Yes, direct replacements exist. FRC0805F3012TS is a strong candidate for a direct, drop-in replacement, matching all key parameters.
Best replacement path
For a like-for-like replacement, choose a thick film resistor like FRC0805F3012TS. For a performance upgrade, select a thin film part like PTFR0805B30K0N9, but verify pulse handling.
Main risk
The main risk is substituting a thin film resistor for the original thick film part without considering potential differences in pulse handling capability.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | RS-05K3002FT | FRC0805F3012TS | PTFR0805B30K0N9 | AR05BTCW3002 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 | 0805 | 0805 | 0805 — Standard 0805 package matches.; PTFR0805B30K0N9: Standard 0805 package matches.; AR05BTCW3002: Standard 0805 package matches.; FRC0805J303TS: Standard 0805 package matches. |
| Resistance | 30kΩ | 30.1kΩ | - | - | 30.1kΩ — 0.33% deviation is within tolerance. |
| Tolerance | ±1.0% | ±1.0% | ±0.1% | ±0.1% | ±1.0% / ±0.1% / ±5.0% — Tolerance matches target.; PTFR0805B30K0N9: Tighter tolerance is an upgrade.; AR05BTCW3002: Tighter tolerance is an upgrade.; FRC0805J303TS: Wider tolerance is a downgrade. |
| Power | 0.125W | 0.125W | 0.13W | - | 0.125W / 0.13W — Power rating matches target.; PTFR0805B30K0N9: Slightly higher power rating.; FRC0805J303TS: Power rating matches target. |
| Tcr | ±100ppm/℃ | ±100 ppm/°C | ±10ppm/℃ | ±25ppm/°C | ±100 ppm/°C / ±10ppm/℃ / ±25ppm/°C — Temperature coefficient matches.; PTFR0805B30K0N9: Lower TCR provides better stability.; AR05BTCW3002: Lower TCR provides better stability. |
| Technology | Thick Film | Thick Film | Thin Film | Thin Film | Thick Film / Thin Film — Technology matches target.; PTFR0805B30K0N9: Thin film offers higher precision but may have different pulse handling.; AR05BTCW3002: Thin film offers higher precision but may have different pulse handling.; FRC0805J303TS: Technology matches target. |
Application & sourcing insights
Questions & answers
FRC0805F3012TS by FOJAN is a very close alternative, matching technology, power, and tolerance. For higher precision, consider thin film parts like PTFR0805B30K0N9, but review the technology change.