RS-05K513JT
FH (Guangdong Fenghua Advanced Tech)
Needs validationlow risk
FH RS-05K513JT is a direct pin-compatible replacement with identical key electrical and physical specifications.
Best Alternatives to FRC0805J513TS
Find verified substitutes and replacements for the FRC0805J513TS, a 51 kΩ, 5%, 1/8W, 0805 chip resistor. Compare pin-compatible alternatives from Yageo, UNI-ROYAL, and more.
AI replacement insight
Electrical risklow
Most candidates match or exceed key electrical specs. Upgrades to higher precision are generally safe.
Package risklow
All suggested alternatives are in the same 0805 package, ensuring physical compatibility.
Application riskmedium
Switching from thick film to thin film technology may affect performance in high pulse/surge applications. This requires review.
Can it be replaced directly?
Direct replacement for FRC0805J513TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Direct replacement with a thick film resistor like RS-05K513JT, or upgrade to a higher precision thin film part like RT0805BRD0751KL for sensitive applications.
Main risk
The primary risk is substituting a thick film resistor with a thin film one (or vice-versa) without considering differences in pulse handling capability.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | FRC0805J513TS | RS-05K513JT | RC0805FR-0751K1L | RS-05K5102FT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 (2012 Metric) | 0805 | 0805 (2012 metric) | 0805 | 0805 / 0805 (2012 metric) / 0805 (2012 Metric) — Matches target package size.; RC0805FR-0751K1L: Matches target package size.; RS-05K5102FT: Matches target package size.; 0805W8J0513T5E: Matches target package size. |
| Resistance | 51 kΩ | 51 kΩ | 51.1 kΩ | 51 kΩ | 51 kΩ / 51.1 kΩ — Identical resistance value.; RC0805FR-0751K1L: 0.2% deviation, well within target's ±5% tolerance.; RS-05K5102FT: Identical resistance value.; 0805W8J0513T5E: Identical resistance value. |
| Tolerance | ±5% | ±5% | ±1% | ±1% | ±5% / ±1% — Identical tolerance.; RC0805FR-0751K1L: Tighter tolerance is an improvement.; RS-05K5102FT: Tighter tolerance is an improvement.; 0805W8J0513T5E: Identical tolerance. |
| Power | 0.125 W | 0.125 W | 0.125 W | 0.125 W | 0.125 W — Identical power rating.; RC0805FR-0751K1L: Matches power rating.; RS-05K5102FT: Identical power rating.; 0805W8J0513T5E: Identical power rating. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | ±100 ppm/°C | ±100 ppm/°C | ±100 ppm/°C / Not specified — Identical temperature coefficient.; RC0805FR-0751K1L: Matches temperature coefficient.; RS-05K5102FT: Identical temperature coefficient.; 0805W8J0513T5E: TCR not found in summary data. |
| Technology | Thick Film | Thick Film | - | - | Thick Film — Matches target technology type. |
Application & sourcing insights
Questions & answers
Verified drop-in options for FRC0805J513TS 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.