Is there a pin-compatible replacement for 1206W4F910LT5E?

Yes, several 1206 package resistors are pin-compatible. For example, CSR1206FT1R00 and CRCW12061R00FKEAHP share the same package, but their resistance value (1.0Ω) differs from the original's 0.91Ω.

What risks should I check before replacing 1206W4F910LT5E?

Verify your circuit's tolerance for a ~9.8% increase in resistance (from 0.91Ω to 1.0Ω). While the recommended alternatives have higher power ratings, ensure the resistance change does not impact timing, gain, or sensor accuracy.

1206W4F910LT5E Alternatives, Datasheet & Cross Reference | UNI-ROYAL

Searching for a replacement for the UNI-ROYAL 1206W4F910LT5E resistor? This guide reviews compatible alternatives, focusing on key electrical parameters like resistance, power rating, and package size.

AI replacement insight

Electrical riskmedium

Resistance differs by ~9.8%, which may impact precision circuits.

Package risklow

All recommended alternatives use the same 1206 package.

Can it be replaced directly?

No exact drop-in replacement was found due to strict power rating requirements. The closest alternatives have a slightly higher resistance of 1.0Ω, which requires circuit verification.

Best replacement path

The Vishay CRCW12061R00FKEAHP is a strong upgrade path, offering a much higher power rating (0.75W) and AEC-Q200 qualification.

Main risk

The primary risk is the change in resistance from 0.91Ω to 1.0Ω in the best available alternatives. This ~9.8% deviation may affect circuit performance.

Recommended alternatives

An AEC-Q200 qualified 1206 resistor with 3x power rating (0.75W) and 1.0Ω resistance.

View details

Alternative comparison matrix

Feature / factor	1206W4F910LT5E	CRCW12061R00FKEAHP	CSR1206FT1R00	Compatibility / risk
Package	1206	1206	1206	1206 — Form factor matches.; CSR1206FT1R00: Form factor matches.
Resistance	0.91Ω	1.0Ω	1.0Ω	1.0Ω — Resistance is ~9.8% higher, requires verification.; CSR1206FT1R00: Resistance is ~9.8% higher, requires verification.
Power	0.25W	0.75W	0.5W	0.75W / 0.5W — Power rating is 3x higher, a significant upgrade.; CSR1206FT1R00: Power rating is 2x higher, providing more margin.
Application	Not Specified	AEC-Q200	-	AEC-Q200 — AEC-Q200 qualification is an upgrade.
Tcr	Not Specified	±100 ppm/K	-	±100 ppm/K — TCR is specified, target is unknown.
Tolerance	±1%	-	±1%	±1% — Tolerance is identical.

Application & sourcing insights

Questions & answers

The Vishay CRCW12061R00FKEAHP is an excellent upgrade, providing 3x the power handling and AEC-Q200 qualification. However, its resistance is 1.0Ω, requiring design review.