What risks should I check before replacing 0402WGF3403TCE?

When using a parametric alternative, the main risk is the difference in resistance; ensure your circuit can tolerate the deviation. For cross-vendor replacements, verify secondary parameters like temperature coefficient or pulse withstanding capability if they are critical to your design.

0402WGF3403TCE Alternatives, Datasheet & Cross Reference | UNI-ROYAL

Find and compare replacements for the UNI-ROYAL 0402WGF3403TCE, a 340kΩ 1% 1/16W 0402 thick film resistor. This page lists pin-compatible options and parametric alternatives to help you manage your bill of materials.

AI replacement insight

Electrical risklow

For pin-compatible parts, risk is minimal. For parametric alternatives, resistance deviation must be checked.

Package risklow

All suggested alternatives use the same standard 0402 package, ensuring form and fit compatibility.

Sourcing risklow

Multiple manufacturers produce similar parts, improving availability. Check distributor stock for specific MPNs.

Can it be replaced directly?

Direct replacement for 0402WGF3403TCE should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

For a direct replacement, use FOJAN FRC0402F3403TS. For a same-manufacturer option with minimal change, consider UNI-ROYAL 0402WGF3483TCE, but verify the +2.4% resistance difference.

Main risk

The primary risk is application intolerance to resistance changes when using parametric alternatives. For cross-vendor parts, secondary characteristics may differ.

Recommended alternatives

A pin-compatible 340kΩ 1% 1/16W 0402 resistor from a different manufacturer, FOJAN.

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Alternative comparison matrix

Feature / factor	0402WGF3403TCE	FRC0402F3403TS	0402WGF3483TCE	FRC0402F3303TS	Compatibility / risk
Resistance	340kΩ	340kΩ	348kΩ	330kΩ	340kΩ / 348kΩ / 330kΩ — Exact match.; 0402WGF3483TCE: Slightly higher resistance (+2.4%).; FRC0402F3303TS: Slightly lower resistance (-2.9%).
Tolerance	±1%	±1%	±1%	±1%	±1% — Exact match.; 0402WGF3483TCE: Exact match.; FRC0402F3303TS: Exact match.
Power	1/16W	1/16W	1/16W	1/16W	1/16W — Exact match.; 0402WGF3483TCE: Exact match.; FRC0402F3303TS: Exact match.
Package	0402	0402	0402	0402	0402 — Exact match.; 0402WGF3483TCE: Exact match.; FRC0402F3303TS: Exact match.
Tcr	±100 ppm/°C	±100 ppm/°C	-	-	±100 ppm/°C — Assumed match from similar series.

Application & sourcing insights

Questions & answers

Verified drop-in options for 0402WGF3403TCE 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.