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Best Alternatives to 0805W8F4023T5E

Package: 0805UNI-ROYALChip Resistor - Surface MountResistance: 402 kΩTolerance: ±1%Power Rating: 0.125 W (1/8 W)Package / Case: 0805 (2012 Metric)Technology: Thick Film

Find and compare verified substitutes for the UNI-ROYAL 0805W8F4023T5E resistor. This page provides direct replacements and functional alternatives for the 402kΩ, 1%, 0.125W, 0805 thick film chip resistor.

AI replacement insight

Package risklow

All candidates use the same 0805 package.

Electrical riskmedium

Risk varies from low (direct match) to medium (parametric differences or technology change).

Sourcing risklow

These are common resistor values from multiple vendors.

Can it be replaced directly?

Yes, FRC0805F4023TS from FOJAN is a direct, pin-compatible replacement for the 0805W8F4023T5E with matching key specifications.

Best replacement path

For a direct drop-in, FRC0805F4023TS is the best option. For higher precision needs, AR05BTCW4003 is an upgrade but requires review.

Main risk

The primary risk is using a substitute with a different resistance value or technology (e.g., thin film) without validating its impact on the circuit.

Recommended alternatives

5
FRC0805F4023TS package
FRC0805F4023TS

FOJAN

Needs validationlow risk

A strong pin-to-pin compatible substitute with identical key electrical parameters and package.

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Alternative comparison matrix

Feature / factor0805W8F4023T5EFRC0805F4023TSAR05BTCW4003FRC0805F3903TSCompatibility / risk
Resistance402kΩ402kΩ400kΩ390kΩ402kΩ / 400kΩ / 390kΩ / 430kΩ — Identical resistance value.; AR05BTCW4003: Value is 0.5% lower, within target's tolerance.; FRC0805F3903TS: Resistance is 3% lower than target.; FRC0805F4303TS: Resistance is 7% higher than target.
Tolerance±1%±1%±0.1%-±1% / ±0.1% — Identical tolerance.; AR05BTCW4003: Tighter tolerance is an upgrade.
Power0.125W0.125W-0.125W0.125W — Identical power rating.; FRC0805F3903TS: Identical power rating.; FRC0805F4303TS: Identical power rating.
Package08050805--0805 — Identical package size.
TechnologyThick FilmThick FilmThin FilmThick FilmThick Film / Thin Film — Identical resistor technology.; AR05BTCW4003: Different technology may affect noise and pulse handling.; FRC0805F3903TS: Identical resistor technology.; FRC0805F4303TS: Identical resistor technology.
Tcr±100 ppm/°C (est.)-±25ppm/℃-±25ppm/℃ — Lower TCR provides better temperature stability.

Application & sourcing insights

Questions & answers

The best direct alternative is FRC0805F4023TS, which matches all key electrical and physical specifications of the 0805W8F4023T5E.