
FOJAN
An upgraded pin-compatible option from FOJAN with tighter 1% tolerance and improved TCR.
Find verified substitutes for the UNI ROYAL 1210W2J0101T5E, a 100Ω 5% 0.5W 1210 thick film resistor. This page provides pin-compatible, upgraded, and functional alternatives.
Key parameters match, but TCR should be verified if application is sensitive.
Pin-compatible options use the same 1210 footprint, posing no layout risk.
Direct replacement for 1210W2J0101T5E should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Direct pin-to-pin replacement with Yageo RC1210JR-07100RL.
The primary risk is ensuring the temperature coefficient (TCR) of the replacement is suitable for the application's required stability.

FOJAN
An upgraded pin-compatible option from FOJAN with tighter 1% tolerance and improved TCR.
| Feature / factor | 1210W2J0101T5E | FRC1210F1000TS | RC1210JR-07100RL | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1210 | 1210 | 1210 | 1210 — Same EIA package size.; RC1210JR-07100RL: Same EIA package size. | |
| Tolerance | 5.0% | 1.0% | 5.0% | 1.0% / 5.0% — Tighter tolerance is a performance upgrade.; RC1210JR-07100RL: Tolerance matches. | |
| Tcr | Not specified | ±100 ppm/°C | ±200 ppm/°C | ±100 ppm/°C / ±200 ppm/°C — Improved TCR offers better stability.; RC1210JR-07100RL: TCR is typical for this type; target TCR not specified. | |
| Power | 0.5 W | 0.5 W | 0.5 W | 0.5 W — Power rating matches.; RC1210JR-07100RL: Power rating matches. | |
| Resistance | 100.0 Ohm | - | 100.0 Ohm | 100.0 Ohm — Resistance value matches. |
Verified drop-in options for 1210W2J0101T5E 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.