What risks should I check before replacing FRC1206F1803TS?

When substituting, verify that the replacement's tolerance (e.g., ±1% vs ±5%), power rating, and temperature coefficient (TCR) meet your circuit's requirements. Also confirm the physical footprint matches your PCB layout.

FRC1206F1803TS Alternatives, Datasheet & Cross Reference | FOJAN

Find substitutes for the FRC1206F1803TS, a 180kΩ 1% 0.25W 1206 chip resistor. We've analyzed top alternatives like Yageo's RC1206FR-07180KL for form, fit, and function.

AI replacement insight

Electrical risklow

Low if tolerance and power are matched.

Package risklow

Low if sticking to the 1206 package.

Sourcing riskmedium

Depends on regional availability of alternatives.

Can it be replaced directly?

Direct replacement for FRC1206F1803TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

The most direct path is a cross-vendor pin-to-pin match like Yageo RC1206FR-07180KL, which shares all critical parameters.

Main risk

The main risk is using a part with a wider tolerance (e.g., 5% instead of 1%), which could affect the performance of precision analog circuits.

Recommended alternatives

A 180kΩ, 1% resistor in a 1206 package from Yageo. All key electrical parameters match the target.

View details

Alternative comparison matrix

Feature / factor	FRC1206F1803TS	RC1206FR-07180KL	FRC1206J184 TS	Compatibility / risk
Package	1206	1206	1206	1206 — Same EIA package size ensures form-fit compatibility.; FRC1206J184 TS: Same EIA package size ensures form-fit compatibility.
Resistance	180 kΩ	180 kΩ	180 kΩ	180 kΩ — Resistance value is identical.; FRC1206J184 TS: Resistance value is identical.
Tolerance	±1%	±1%	±5%	±1% / ±5% — Precision tolerance matches the target.; FRC1206J184 TS: Wider tolerance may not be suitable for precision circuits.
Power	0.25 W	0.25 W	0.25 W	0.25 W — Power rating is identical. Verify application does not require extra design margin.; FRC1206J184 TS: Power rating is identical.
Tcr	±100 ppm/°C	±100 ppm/°C	-	±100 ppm/°C — Temperature coefficient is identical.

Application & sourcing insights

Questions & answers

Verified drop-in options for FRC1206F1803TS 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.