
UNI-ROYAL
A strong pin-compatible alternative from UNI-ROYAL with identical key electrical and physical specifications.
FRC0603F2321TS is a general-purpose 2.32kΩ, 1%, 0.1W thick film resistor in a standard 0603 package. This page provides analysis of potential pin-compatible and parametric alternatives.
All candidates are standard thick film resistors with similar ratings. Resistance deviation is the main check.
All candidates use the same standard 0603 package, ensuring physical compatibility.
Direct replacement for FRC0603F2321TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
The most direct replacement is 0603WAF2321T5E, which matches all key electrical and physical specifications.
The primary risk involves using alternatives with different nominal resistance values, which requires circuit tolerance analysis.

UNI-ROYAL
A strong pin-compatible alternative from UNI-ROYAL with identical key electrical and physical specifications.
| Feature / factor | FRC0603F2321TS | 0603WAF2321T5E | FRC0603F2431TS | RC0603FR-072K21L | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 2.32 kΩ | 2.32 kΩ | 2.43 kΩ | 2.21 kΩ | 2.32 kΩ / 2.43 kΩ / 2.21 kΩ — Exact match.; FRC0603F2431TS: Slightly higher resistance (+4.7%).; RC0603FR-072K21L: Slightly lower resistance (-4.7%). |
| Tolerance | ±1% | ±1% | ±1% | ±1% | ±1% — Exact match.; FRC0603F2431TS: Exact match.; RC0603FR-072K21L: Exact match. |
| Power | 0.1 W | 0.1 W | 0.1 W | 0.1 W | 0.1 W — Exact match.; FRC0603F2431TS: Exact match.; RC0603FR-072K21L: Exact match. |
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Identical package ensures form and fit.; FRC0603F2431TS: Identical package.; RC0603FR-072K21L: Identical package. |
| Manufacturer | FOJAN | UNI-ROYAL | - | - | UNI-ROYAL — Cross-vendor alternative. |
Verified drop-in options for FRC0603F2321TS 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.