Is there a pin-compatible replacement for FRC1206J180 TS?

Yes, several manufacturers offer 18Ω, 0.25W resistors in a 1206 package that are pin-compatible. Candidates with a tighter ±1% tolerance are readily available and are generally recommended as upgrades.

What risks should I check before replacing FRC1206J180 TS?

Key risks include using a part with incorrect resistance, a lower power rating, or a wider tolerance. Also, verify the temperature coefficient (TCR) if the circuit is temperature-sensitive.

FRC1206J180 TS Alternatives, Datasheet & Cross Reference | FOJAN

Find the best substitutes for the FOJAN FRC1206J180 TS, a general-purpose 18Ω 5% 0.25W 1206 chip resistor. This guide provides pin-compatible upgrades and parametric alternatives for your design.

AI replacement insight

Electrical risklow

Low if resistance, power, and package match. Upgrading tolerance is safe.

Package risklow

Low when using the same 1206 package.

Can it be replaced directly?

Yes, direct replacements are available. The best options are often upgrades to a tighter tolerance (1%) like RC1206FR-0718RL, which are pin-compatible.

Best replacement path

Upgrade to a 1% tolerance part like Yageo's RC1206FR-0718RL for improved precision with minimal risk.

Main risk

The main risk is substituting with a part of incorrect resistance or a lower power rating, which can affect circuit performance and reliability.

Recommended alternatives

A pin-compatible substitute with an improved ±1% tolerance, offering higher precision.

View details

Alternative comparison matrix

Feature / factor	FRC1206J180 TS	RC1206FR-0718RL	1206W4F180JT5E	RMC1206205%N	Compatibility / risk
Resistance	18 Ω	18 Ω	18 Ω	20 Ω	18 Ω / 20 Ω — Exact match.; 1206W4F180JT5E: Exact match.; RMC1206205%N: Resistance is 11% higher.
Tolerance	±5%	±1%	±1%	±5%	±1% / ±5% — Tighter tolerance provides higher precision.; 1206W4F180JT5E: Tighter tolerance provides higher precision.; RMC1206205%N: Tolerance matches target.
Power	0.25 W	0.25 W	0.25 W	0.25 W	0.25 W — Power rating matches target.; 1206W4F180JT5E: Power rating matches target.; RMC1206205%N: Power rating matches target.
Package	1206	1206	1206	1206	1206 — Same package ensures form and fit.; 1206W4F180JT5E: Same package ensures form and fit.; RMC1206205%N: Package matches.
Tcr	Not specified	±100 ppm/°C	-	-	±100 ppm/°C — Standard TCR for general use.

Application & sourcing insights

Questions & answers

The best alternatives are parts like Yageo's RC1206FR-0718RL or UNI-ROYAL's 1206W4F180JT5E, which offer the same resistance, power, and package with an improved tolerance of ±1%.