
UNI-ROYAL
A pin-compatible 49.9Ω, 1%, 0.0625W thick film resistor in an 0402 package from UNI-ROYAL.
Find the best alternatives for the FRC0402F49R9TS, a 49.9Ω 1% 0402 chip resistor. This guide covers pin-compatible, parametric, and upgrade options from top manufacturers.
For pin-to-pin matches, electrical risk is low. It increases if tolerance is relaxed.
All recommended substitutes are in the same 0402 package, eliminating physical fitment risk.
This is a common resistor value and package, with many available manufacturers.
Direct replacement for FRC0402F49R9TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Start with Datasheet verified or Strong match candidates for FRC0402F49R9TS, then review parametric alternatives for package and electrical fit.
The main risk is substituting with a part that has a wider tolerance (e.g., 5%), which could impact the performance of precision circuits.

UNI-ROYAL
A pin-compatible 49.9Ω, 1%, 0.0625W thick film resistor in an 0402 package from UNI-ROYAL.
| Feature / factor | FRC0402F49R9TS | 0402WGF499JTCE | RC0402JR-0750RL | RT0402BRE0750RL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0402 | - | - | 0402 — Identical package and footprint. |
| Resistance | 49.9 Ω | 49.9 Ω | - | - | 50.0 Ω — Negligible difference, well within tolerance. |
| Tolerance | ±1% | ±1% | - | - | ±0.1% — Tighter tolerance provides higher precision. |
| Power | 0.0625 W | 0.0625 W | - | - | 0.0625 W — Identical power rating. |
| Technology | Thick Film | Thick Film | - | - | Thin Film — Different technology may offer better stability but requires verification. |
| Tcr | ±100 ppm/°C | - | - | 50 ppm/°C | — |
Verified drop-in options for FRC0402F49R9TS 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.