
UNI-ROYAL
UNI-ROYAL 25121WJ0105T4E is a direct parametric match for the target, sharing all key specifications.
Find and compare suitable alternatives for the FRC2512J105 TS, a 1MΩ 1W 5% 2512 thick film resistor. This guide provides pin-compatible options and parametric alternatives for your design.
For matched power/resistance, risk is low. Check TCR for sensitive circuits.
For 2512 alternatives, risk is low. Verify land pattern from datasheet.
Multiple vendors offer similar 2512 1MΩ 1W resistors.
Direct replacement for FRC2512J105 TS 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 FRC2512J105 TS, then review parametric alternatives for package and electrical fit.
The main risk is using a part with a lower power rating or different package size, which requires board redesign and re-qualification.

UNI-ROYAL
UNI-ROYAL 25121WJ0105T4E is a direct parametric match for the target, sharing all key specifications.
| Feature / factor | FRC2512J105 TS | 25121WJ0105T4E | AC2512FK-071ML | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 2512 | 2512 | 2512 | 2512 — Package size matches.; AC2512FK-071ML: Package size matches. | |
| Resistance | 1 MΩ | 1 MΩ | 1 MΩ | 1 MΩ — Resistance value matches.; AC2512FK-071ML: Resistance value matches. | |
| Power | 1 W | 1 W | 1 W | 1 W — Power rating matches.; AC2512FK-071ML: Power rating matches. | |
| Tolerance | ±5% | ±5% | ±1% | ±5% / ±1% — Tolerance matches.; AC2512FK-071ML: Tighter tolerance is generally acceptable. | |
| Application | General Purpose | - | AEC-Q200 | AEC-Q200 — Automotive grade is an upgrade over general purpose. |
Verified drop-in options for FRC2512J105 TS 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.