RS-05K5103FT
FH (Guangdong Fenghua Advanced Tech)
Needs validationlow risk
An excellent upgrade path with tighter ±1% tolerance, matching resistance, power, package, and TCR.
Best Alternatives to FRC0805J514 TS
Finding a replacement for the FRC0805J514 TS, a 510kΩ 5% 0805 resistor, involves checking for compatible resistance, power, and package. Several upgrades to 1% tolerance are available from various manufacturers.
AI replacement insight
Electrical risklow
Most candidates match or upgrade key specs. Check TCR on parts where it is missing.
Package risklow
All suggested alternatives are in the same 0805 package, ensuring form and fit compatibility.
Sourcing risklow
This is a common resistor value available from multiple major manufacturers.
Can it be replaced directly?
Direct replacement for FRC0805J514 TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Upgrade to a 1% tolerance part like RS-05K5103FT or RC0805FR-07499KL for better precision at a similar price point.
Main risk
The main risk is using a part with a different resistance value or an unverified Temperature Coefficient (TCR), which can affect circuit stability.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | FRC0805J514 TS | RS-05K5103FT | FRC0805F5113TS | RC0805FR-07499KL | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 510 kΩ | 510 kΩ | 511 kΩ | 499 kΩ | 510 kΩ / 511 kΩ / 499 kΩ — matched; FRC0805F5113TS: Negligible 0.2% difference, well within target's 5% tolerance.; RC0805FR-07499KL: 2.1% difference is well within target's 5% tolerance.; 0805W8F5113T5E: Negligible 0.2% difference. |
| Tolerance | ±5% | ±1% | ±1% | ±1% | ±1% — Tighter tolerance is a performance upgrade.; FRC0805F5113TS: Tighter tolerance is a performance upgrade.; RC0805FR-07499KL: Tighter tolerance is a performance upgrade.; 0805W8F5113T5E: Tighter tolerance is an upgrade. |
| Power | 0.125 W | 0.125 W | 0.125 W | 0.125 W | 0.125 W — matched; FRC0805F5113TS: matched; RC0805FR-07499KL: matched; 0805W8F5113T5E: matched |
| Tcr | ±100 ppm/°C | ±100ppm/℃ | ±100 ppm/°C | ±100 ppm/°C | ±100ppm/℃ / ±100 ppm/°C / Not specified — matched; FRC0805F5113TS: matched; RC0805FR-07499KL: matched; 0805W8F5113T5E: TCR must be verified from datasheet. |
| Package | 0805 | - | 0805 | - | 0805 — matched |
Application & sourcing insights
Questions & answers
Verified drop-in options for FRC0805J514 TS 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.