Is there a pin-compatible replacement for 0805W8F1743T5E?

Yes, several 0805 resistors are pin-compatible, such as those from Yageo and FOJAN. However, they are parametric alternatives, as their resistance values differ slightly and they do not meet strict power safety margins.

What risks should I check before replacing 0805W8F1743T5E?

Key risks include the slight change in resistance (e.g., 169kΩ or 180kΩ vs 174kΩ) and ensuring the 0.125W power rating provides sufficient margin in your circuit, as some guidelines recommend a higher rating.

0805W8F1743T5E Alternatives, Datasheet & Cross Reference | UNI-ROYAL

Find and compare alternatives for the UNI-ROYAL 0805W8F1743T5E, a 174kΩ 1% 0.125W 0805 thick film resistor. Review parametric alternatives and sourcing options.

AI replacement insight

Electrical riskmedium

Resistance value differs, and power margin is a concern.

Package risklow

All suggested candidates are in a compatible 0805 package.

Can it be replaced directly?

No direct, drop-in replacement with identical parameters was found. The closest options are parametric alternatives with slightly different resistance values that require engineering review.

Best replacement path

Use a parametric alternative like FRC0805F1693TS with a slightly lower resistance (169kΩ) after verifying circuit tolerance.

Main risk

The primary risk is the lack of an increased power rating safety margin, as all candidates match the target's 0.125W rating but do not exceed it.

Recommended alternatives

A 169kΩ 1% 0.125W resistor in the same 0805 package. Verify resistance and power rating for your application.

View details

Alternative comparison matrix

Feature / factor	0805W8F1743T5E	FRC0805F1693TS	FRC0805F1803TS	RC0805FR-07180KL	Compatibility / risk
Resistance	174 kΩ	169 kΩ	180 kΩ	180 kΩ	169 kΩ / 180 kΩ — Resistance is 2.9% lower than target.; FRC0805F1803TS: Resistance is 3.4% higher than target.; RC0805FR-07180KL: Resistance is 3.4% higher than target.
Power	0.125 W	0.125 W	0.125 W	0.125 W	0.125 W — Lacks recommended 1.5x safety margin.; FRC0805F1803TS: Lacks recommended 1.5x safety margin.; RC0805FR-07180KL: Lacks recommended 1.5x safety margin. Catalog data was incorrect (1W), corrected to 0.125W per datasheet.
Package	0805	0805	0805	0805	0805 — matched; FRC0805F1803TS: matched; RC0805FR-07180KL: matched
Tolerance	±1%	±1%	-	±1%	±1% — matched; RC0805FR-07180KL: matched
Tcr	±100 ppm/°C	±100 ppm/°C	-	-	±100 ppm/°C — matched

Application & sourcing insights

Questions & answers

Candidates like FRC0805F1693TS or RC0805FR-07180KL offer very similar resistance in the same 0805 package, but require engineering review of the power rating for your application.