
UNI-ROYAL
Strongest match with identical resistance and package, but requires TCR verification before use.
Find and compare alternatives for the FRC0603F9103TS, a 910kΩ 1% 0.1W 0603 chip resistor. This page analyzes potential substitutes, highlighting key parametric differences for engineering review.
Most alternatives have different resistance. Power rating margin should be verified.
All candidates share the same 0603 package.
Direct replacement for FRC0603F9103TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
The most direct path is 0603WAF9103T5E due to matching primary parameters, but it requires TCR verification. If a ~10% resistance change is acceptable, several parametric options are available.
The primary risk is parametric deviation. Most candidates differ in resistance by ~10%, which could affect circuit performance. The best match has an unconfirmed TCR.

UNI-ROYAL
Strongest match with identical resistance and package, but requires TCR verification before use.
| Feature / factor | FRC0603F9103TS | 0603WAF9103T5E | 0603WAF1004T5E | AC0603FR-071ML | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 910 kΩ | 910 kΩ | - | - | 1 MΩ — Resistance is 9.9% higher. |
| Tolerance | ±1% | ±1% | - | - | ±1% — Exact match. |
| Power | 0.1 W | 0.1 W | - | - | 0.1 W — Equal power rating. Review application safety margin. |
| Package | 0603 | 0603 | - | - | 0603 — Same package. |
| Tcr | ±100 ppm/°C | Unknown | - | - | ±100 ppm/°C — Exact match. |
| Application | Commercial | - | - | AEC-Q200 | AEC-Q200 — Automotive grade is an upgrade. |
Verified drop-in options for FRC0603F9103TS 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.