What risks should I check before replacing 1206W4J0241T5E?

When substituting, verify that the replacement's resistance, power rating (0.25W), and package (1206) match. For parametric alternatives with different resistance values (e.g., 220Ω or 249Ω), circuit analysis is required to ensure performance is not affected. Also consider the temperature coefficient (TCR) for precision applications.

1206W4J0241T5E Alternatives, Datasheet & Cross Reference | UNI-ROYAL

1206W4J0241T5E is a general-purpose 240Ω, 5% tolerance, 0.25W thick film resistor in a standard 1206 package. Several pin-compatible and parametric alternatives are available from major manufacturers, offering flexibility in sourcing and design.

AI replacement insight

Electrical risklow

Low for direct 240Ω replacements; medium-to-high for parametric alternatives with different resistance values.

Package risklow

All suggested candidates are in the same 1206 package, ensuring form-factor compatibility.

Firmware risklow

Not applicable for passive resistors.

Can it be replaced directly?

Direct replacement for 1206W4J0241T5E should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Direct replacement with a 240Ω, 0.25W, 1206 resistor. Upgrading to a 1% tolerance part like RC1206FR-07240RL is a low-risk option.

Main risk

The main risk is using a part with a different resistance value (e.g., 220Ω) without performing circuit analysis to confirm compatibility.

Recommended alternatives

FOJAN FRC1206J241 TS is a pin-compatible substitute matching all key electrical and physical parameters.

View details

Alternative comparison matrix

Feature / factor	1206W4J0241T5E	FRC1206J241 TS	RC1206FR-07240RL	FRC1206F2490TS	Compatibility / risk
Package	1206	1206	1206	1206	1206 — Form-factor matches.; RC1206FR-07240RL: Form-factor matches.; FRC1206F2490TS: Form-factor matches.
Resistance	240.0 Ohm	240.0 Ohm	240.0 Ohm	249.0 Ohm	240.0 Ohm / 249.0 Ohm — Resistance value matches.; RC1206FR-07240RL: Resistance value matches.; FRC1206F2490TS: Resistance is 3.75% higher, but within target's 5% tolerance window.
Tolerance	5.0%	5.0%	1.0%	1.0%	5.0% / 1.0% — Tolerance matches.; RC1206FR-07240RL: Candidate has tighter tolerance.; FRC1206F2490TS: Candidate has tighter tolerance.
Power	0.25 W	0.25 W	0.25 W	0.25 W	0.25 W — Power rating matches.; RC1206FR-07240RL: Power rating matches.; FRC1206F2490TS: Power rating matches.
Tcr	Not specified	-	±100 ppm/°C	-	±100 ppm/°C — Candidate has a good TCR.

Application & sourcing insights

Questions & answers

Verified drop-in options for 1206W4J0241T5E 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.