What risks should I check before replacing 1206W4F1601T5E?

Before replacing 1206W4F1601T5E, confirm that the substitute has the same resistance (1.6kΩ), tolerance (1% or better), and power rating (0.25W or higher). Using a part with a different resistance is the most common risk and requires engineering validation.

1206W4F1601T5E Alternatives, Datasheet & Cross Reference | UNI-ROYAL

1206W4F1601T5E is a general-purpose 1.6kΩ, 1% tolerance, 0.25W thick film resistor in a 1206 package. Finding suitable alternatives involves matching these key parameters to ensure circuit performance.

AI replacement insight

Electrical risklow

When using a direct match like CR1206-FX-1601ELF. Risk becomes High if resistance is mismatched.

Package risklow

All candidates use the standard 1206 package, ensuring physical compatibility.

Can it be replaced directly?

Direct replacement for 1206W4F1601T5E should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

The best replacement path is CR1206-FX-1601ELF from Bourns, which is a direct parametric match for all key electrical specifications.

Main risk

The main risk when substituting this part is using a resistor with a different resistance value (e.g., 1.5kΩ instead of 1.6kΩ), which requires circuit analysis to ensure functionality.

Recommended alternatives

A strong parametric match from Bourns with identical key electrical values and package.

View details

Alternative comparison matrix

Feature / factor	1206W4F1601T5E	CR1206-FX-1601ELF	AC1206FR-071K5L	FRC1206F1501TS	Compatibility / risk
Package	1206	1206	1206	1206	1206 — Same EIA package size ensures physical compatibility.; AC1206FR-071K5L: Same package size.; FRC1206F1501TS: Same package size.
Resistance	1.6 kΩ	1.6 kΩ	1.5 kΩ	1.5 kΩ	1.6 kΩ / 1.5 kΩ — Identical resistance value.; AC1206FR-071K5L: Resistance is ~6% lower than target.; FRC1206F1501TS: Resistance is ~6% lower than target.
Tolerance	1%	1%	1%	1%	1% — Identical resistance tolerance.; AC1206FR-071K5L: Identical tolerance.; FRC1206F1501TS: Identical tolerance.
Power	0.25 W	0.25 W	-	0.25 W	0.25 W — Same power rating.; FRC1206F1501TS: Same power rating.
Tcr	±100 PPM/°C (Typical)	±100 PPM/°C	-	-	±100 PPM/°C — Standard TCR matches typical performance.
Qualification	Commercial	-	AEC-Q200	-	AEC-Q200 — Candidate is automotive qualified.

Application & sourcing insights

Questions & answers

Verified drop-in options for 1206W4F1601T5E 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.