Is there a pin-compatible replacement for 0402WGF820KTCE?

No pin-compatible replacement with identical key electrical parameters was identified. While candidates like FRC0402F8R20TS match the package and resistance, they differ in temperature coefficient (TCR), which requires review before use.

What risks should I check before replacing 0402WGF820KTCE?

Before replacing 0402WGF820KTCE, check the Temperature Coefficient (TCR). The suggested alternatives have a TCR of ±400 ppm/°C, while the original is ±100 ppm/°C. This can impact performance in circuits sensitive to temperature changes.

0402WGF820KTCE Alternatives, Datasheet & Cross Reference | UNI-ROYAL

Find and compare alternatives for the UNI-ROYAL 0402WGF820KTCE, an 8.2Ω 1/16W thick film resistor. This guide analyzes potential substitutes, highlighting key parametric differences to ensure circuit compatibility.

AI replacement insight

Electrical riskmedium

TCR mismatch can affect circuit stability in precision or temperature-sensitive applications.

Package risklow

All viable candidates share the same 0402 package, ensuring physical compatibility.

Can it be replaced directly?

No direct, fully equivalent replacement was found in this batch. The closest options have a worse temperature coefficient (TCR), which requires engineering review.

Best replacement path

Find a 0402, 8.2Ω, 1/16W resistor with a TCR of ±100 ppm/°C or better.

Main risk

The primary risk is performance degradation due to a higher Temperature Coefficient of Resistance (TCR) in the alternatives, causing resistance to drift more with temperature.

Recommended alternatives

A 0402 8.2Ω resistor with matching power and tolerance, but a weaker temperature coefficient.

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Alternative comparison matrix

Feature / factor	0402WGF820KTCE	FRC0402F8R20TS	FRC0402F7R50TS	Compatibility / risk
Package	0402	0402	0402	0402 — Same EIA package size.; FRC0402F7R50TS: Same EIA package size.
Resistance	8.2Ω	8.2Ω	7.5Ω	8.2Ω / 7.5Ω — Resistance value is identical.; FRC0402F7R50TS: Resistance is ~8.5% lower, within some applications' tolerance.
Tolerance	±1%	±1%	±1%	±1% — Tolerance is identical.; FRC0402F7R50TS: Tolerance is identical.
Power	0.0625W	0.0625W	0.0625W	0.0625W — Power rating is identical.; FRC0402F7R50TS: Power rating is identical.
Tcr	±100 ppm/°C	±400 ppm/°C	±400 ppm/°C	±400 ppm/°C — Candidate has a higher TCR, indicating lower stability over temperature.; FRC0402F7R50TS: Candidate has a higher TCR, indicating lower stability over temperature.

Application & sourcing insights

Questions & answers

The best alternative for 0402WGF820KTCE is a resistor with the same 8.2Ω resistance, 0402 package, 1/16W power rating, and a TCR of ±100 ppm/°C or lower. FRC0402F8R20TS is a possible candidate but has a higher TCR.