RC0805FR-0749R9L
Yageo
Needs validationlow risk
Strong pin-compatible alternative from Yageo with matching package, resistance, tolerance, and power rating.
Best Alternatives to FRC0805F49R9TS
Find and compare substitutes for the FOJAN FRC0805F49R9TS, a 49.9Ω 1% 0.125W 0805 thick film resistor. This page provides verified alternatives and engineering analysis.
AI replacement insight
Electrical risklow
Key parameters match across several candidates.
Package risklow
All recommended substitutes are in the same 0805 package.
Sourcing risklow
The target and its alternatives are common values from multiple manufacturers.
Can it be replaced directly?
Direct replacement for FRC0805F49R9TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The most direct replacement is another 0805 thick film resistor with 49.9Ω, 1% tolerance, and a 0.125W power rating, such as Yageo's RC0805FR-0749R9L.
Main risk
The primary risk is minimal as several candidates match all critical parameters. Ensure sourcing from authorized distributors to avoid counterfeit parts.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | FRC0805F49R9TS | RC0805FR-0749R9L | 0805W8F499JT5E | ARG05FTC0500 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 | - | - | 0805 — Matches form factor. |
| Resistance | 49.9 Ω | 49.9 Ω | - | - | 50.0 Ω — Negligible 0.2% difference, within tolerance. |
| Tolerance | ±1% | ±1% | - | - | ±1% — Matches precision. |
| Power | 0.125 W | 0.125 W | - | - | 0.125 W — Matches power rating. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | - | - | ±100 ppm/°C — Verified from datasheet, was missing in source data. |
| Technology | Thick Film | - | - | Thin Film | Thin Film — Upgrade from Thick Film, offers better stability. |
Application & sourcing insights
Questions & answers
Verified drop-in options for FRC0805F49R9TS 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.