
FOJAN
A pin-compatible 510Ω, 1%, 0.5W resistor in a 1210 package from a different manufacturer.
Find the best substitutes for the UNI-ROYAL 1210W2F5100T5E, a 510Ω 1% 0.5W thick film resistor in a 1210 package. Explore pin-compatible and parametric alternatives.
Using a part with wider tolerance (e.g., 5%) or different resistance requires circuit validation.
Most alternatives are in the same 1210 package, ensuring physical compatibility.
Direct replacement for 1210W2F5100T5E 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 1210W2F5100T5E, then review parametric alternatives for package and electrical fit.
The main risk is using a part with incorrect tolerance or resistance, which can affect circuit performance.

FOJAN
A pin-compatible 510Ω, 1%, 0.5W resistor in a 1210 package from a different manufacturer.
| Feature / factor | 1210W2F5100T5E | FRC1210F5100TS | RC1210JR-07510RL | 1210W2F4990T5E | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1210 | 1210 | 1210 | 1210 | 1210 — Same package size ensures physical fit.; RC1210JR-07510RL: Same package size.; 1210W2F4990T5E: Same package size. |
| Resistance | 510 Ω | 510 Ω | 510 Ω | 499 Ω | 510 Ω / 499 Ω — Identical resistance value.; RC1210JR-07510RL: Identical resistance value.; 1210W2F4990T5E: Minor deviation (-2.1%) from target value. |
| Tolerance | ±1% | ±1% | ±5% | ±1% | ±1% / ±5% — Identical precision.; RC1210JR-07510RL: Wider tolerance may not be suitable for precision circuits.; 1210W2F4990T5E: Identical precision. |
| Power | 0.5 W | 0.5 W | 0.5 W | - | 0.5 W — Matching power handling capability.; RC1210JR-07510RL: Matching power rating. |
| Manufacturer | UNI-ROYAL | FOJAN | - | UNI-ROYAL | FOJAN / UNI-ROYAL — Cross-vendor alternative.; 1210W2F4990T5E: Same manufacturer. |
Verified drop-in options for 1210W2F5100T5E 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.