RC1206FR-0749R9L
Yageo
Needs validationlow risk
A direct pin-to-pin alternative from Yageo with identical key electrical and physical specifications.
Best Alternatives to FRC1206F49R9TS
FRC1206F49R9TS is a general-purpose 49.9Ω 1% 0.25W thick film resistor in a 1206 package. This page provides analysis of potential substitutes, including direct crosses and precision upgrades.
AI replacement insight
Electrical risklow
Low for direct crosses, medium for parts with different resistance or technology.
Package risklow
All reviewed candidates use the same 1206 package.
Can it be replaced directly?
Direct replacement for FRC1206F49R9TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
For a direct replacement, use RC1206FR-0749R9L. For a precision upgrade, consider RT1206BRD0749R9L but review the technology change.
Main risk
The main risks are selecting a part with a different resistance value or changing technology from thick film to thin film without verifying application suitability.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | FRC1206F49R9TS | RC1206FR-0749R9L | ARG06BTC49R9 | RT1206BRD0749R9L | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 | 1206 | 1206 | 1206 — Identical package size.; ARG06BTC49R9: Identical package size.; RT1206BRD0749R9L: Identical package size.; FRC1206F51R0TS: Identical package size. |
| Resistance | 49.9 Ω | 49.9 Ω | - | - | 49.9 Ω / 51.0 Ω — Identical resistance value.; FRC1206F51R0TS: Resistance differs by ~2.2%. |
| Tolerance | 1.0% | 1.0% | 0.1% | 0.1% | 1.0% / 0.1% — Identical tolerance.; ARG06BTC49R9: Tighter tolerance.; RT1206BRD0749R9L: Tighter tolerance.; FRC1206F51R0TS: Identical tolerance. |
| Power | 0.25 W | 0.25 W | - | - | 0.25 W — Identical power rating.; FRC1206F51R0TS: Identical power rating. |
| Technology | Thick Film | Thick Film | Thin Film | Thin Film | Thick Film / Thin Film — Identical resistor technology.; ARG06BTC49R9: Candidate is Thin Film, offering higher precision.; RT1206BRD0749R9L: Candidate is Thin Film, offering higher precision. |
| Tcr | ±100 ppm/°C | - | ±25 ppm/°C | 25 ppm/°C | ±25 ppm/°C — Lower TCR, better stability.; RT1206BRD0749R9L: Lower TCR, better stability. |
Application & sourcing insights
Questions & answers
Verified drop-in options for FRC1206F49R9TS 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.