Is there a pin-compatible replacement for 1206W4F240LT5E?

Yes, several alternatives like the Yageo RL1206FR-7W0R25L are available in the same 1206 package and are pin-compatible. However, their electrical parameters like resistance differ slightly and require review.

What risks should I check before replacing 1206W4F240LT5E?

Before replacing, verify that the alternative's resistance (e.g., 0.25Ω or 0.22Ω vs. 0.24Ω) is acceptable for your circuit. Also check for any differences in Temperature Coefficient of Resistance (TCR) if used in a precision application.

1206W4F240LT5E Alternatives, Datasheet & Cross Reference | UNI-ROYAL

Find and compare replacements for the UNI-ROYAL 1206W4F240LT5E, a 0.24Ω 1% 0.25W 1206 thick film resistor. Alternatives may offer higher power ratings but require checking for resistance value differences.

AI replacement insight

Electrical riskmedium

Resistance values differ, requiring circuit analysis. TCR mismatch is also a potential risk.

Package risklow

All viable candidates share the same 1206 package.

Sourcing risklow

Candidates are from major manufacturers like Yageo.

Can it be replaced directly?

No exact drop-in replacement has been identified. All suitable alternatives have a higher power rating and a slightly different resistance value that must be reviewed by an engineer.

Best replacement path

Yageo RL1206FR-7W0R25L offers an upgraded power rating (0.5W) with a very close resistance value (0.25Ω), but requires engineering verification of the resistance change.

Main risk

The primary risk is a mismatch in resistance, which can affect circuit performance, especially in current sensing or precision applications.

Recommended alternatives

A 1206 resistor with higher power (0.5W) but slightly different resistance (0.25Ω).

View details

Alternative comparison matrix

Feature / factor	1206W4F240LT5E	RL1206FR-7W0R25L	RL1206FR-7W0R22L	RLH12FTCR220	Compatibility / risk
Package	1206	1206	1206	1206	1206 — Form and fit match.; RL1206FR-7W0R22L: Form and fit match.; RLH12FTCR220: Form and fit match.
Power	0.25W	0.5W	0.5W	1.0W	0.5W / 1.0W — Candidate has 2x higher power rating.; RL1206FR-7W0R22L: Candidate has 2x higher power rating.; RLH12FTCR220: Candidate has 4x higher power rating.
Resistance	0.24Ω	0.25Ω	0.22Ω	0.22Ω	0.25Ω / 0.22Ω — 4.2% higher resistance, requires circuit validation.; RL1206FR-7W0R22L: 8.3% lower resistance, requires circuit validation.; RLH12FTCR220: 8.3% lower resistance, requires circuit validation.
Tolerance	±1%	±1%	±1%	-	±1% — Precision matches target.; RL1206FR-7W0R22L: Precision matches target.
Technology	Thick Film	-	-	unknown	unknown — Candidate is specialized; may differ from target's Thick Film.
Tcr	unknown	-	-	±100ppm/℃	±100ppm/℃ — Target TCR is unknown; cannot compare.

Application & sourcing insights

Questions & answers

The Yageo RL1206FR-7W0R25L is a strong candidate, offering double the power rating with a resistance of 0.25Ω. However, the 4.2% resistance difference must be verified for your application.