
Vishay
Excellent substitute with nearly identical specs and higher AEC-Q200 reliability rating.
Finding a substitute for the FOJAN FRC1206F4751TS, a 4.75kΩ 1% 0.25W 1206 chip resistor, involves matching key electrical and physical parameters. Several strong alternatives are available.
Resistance values differ slightly. Must verify impact on timing, filtering, or feedback loops.
All top candidates use the same 1206 package, ensuring physical compatibility.
Direct replacement for FRC1206F4751TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Upgrade to Vishay's CRCW12064K70FKEA for higher reliability (AEC-Q200) with a minimal resistance change.
The primary risk is the deviation in resistance value, which can impact circuit performance.

Vishay
Excellent substitute with nearly identical specs and higher AEC-Q200 reliability rating.
| Feature / factor | FRC1206F4751TS | CRCW12064K70FKEA | FRC1206F4701TS | FRC1206F4991TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 | 1206 | 1206 | 1206 — Form and fit are identical.; FRC1206F4701TS: Form and fit are identical.; FRC1206F4991TS: Form and fit are identical. |
| Resistance | 4.75 kΩ | 4.7 kΩ | 4.7 kΩ | 4.99 kΩ | 4.7 kΩ / 4.99 kΩ — Resistance is 1.05% lower. Verify circuit impact.; FRC1206F4701TS: Resistance is 1.05% lower. Verify circuit impact.; FRC1206F4991TS: Resistance is 5% higher. Requires engineering review. |
| Power | 0.25 W | 0.25 W | 0.25 W | 0.25 W | 0.25 W — Power rating is identical.; FRC1206F4701TS: Power rating is identical.; FRC1206F4991TS: Power rating is identical. |
| Tolerance | ±1% | ±1% | ±1% | - | ±1% — Tolerance is identical.; FRC1206F4701TS: Tolerance is identical. |
| Application | Commercial | AEC-Q200 | - | - | AEC-Q200 — Candidate is automotive qualified, an upgrade in reliability. |
Verified drop-in options for FRC1206F4751TS 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.