Is there a pin-compatible replacement for RT0805BRD074K02L?

Yes, parts in the same 0805 package are pin-compatible. However, for a precision resistor, electrical parameters like resistance, tolerance, and TCR are critical. Alternatives like RT0805BRD074K3L are pin-compatible but have different resistance values.

What risks should I check before replacing RT0805BRD074K02L?

The main risk is the change in resistance value, which can affect circuit accuracy in applications like voltage dividers or feedback loops. Also, verify that the tolerance (±0.1%) and temperature coefficient (25 ppm/°C) of any replacement are not worse.

RT0805BRD074K02L Alternatives, Datasheet & Cross Reference | Yageo

Yageo's RT0805BRD074K02L is a precision 4.02kΩ, 0.1% tolerance thin film resistor in an 0805 package. Finding an exact replacement requires matching these tight specifications.

AI replacement insight

Electrical riskmedium

Resistance value difference requires circuit validation.

Package risklow

Candidates share the same 0805 package.

Can it be replaced directly?

No direct, drop-in replacement with the exact 4.02kΩ value was found among candidates. Alternatives require parametric adjustments.

Best replacement path

Use a nearby E96 value from the same Yageo RT series, such as 3.9kΩ or 4.3kΩ, after verifying circuit impact.

Main risk

The primary risk is a shift in circuit performance due to the change in the nominal resistance value.

Recommended alternatives

A parametric alternative in the same 0805 package with a resistance of 3.9kΩ instead of 4.02kΩ.

View details

Alternative comparison matrix

Feature / factor	RT0805BRD074K02L	RT0805BRD073K9L	RT0805BRD074K3L	Compatibility / risk
Package	0805	0805	0805	0805 — Same EIA package ensures form and fit.; RT0805BRD074K3L: Same EIA package ensures form and fit.
Resistance	4.02 kΩ	3.9 kΩ	4.3 kΩ	3.9 kΩ / 4.3 kΩ — Resistance is 3% lower, requires circuit analysis.; RT0805BRD074K3L: Resistance is 7% higher, requires circuit analysis.
Tolerance	±0.1%	±0.1%	±0.1%	±0.1% — Precision tolerance is matched.; RT0805BRD074K3L: Precision tolerance is matched.
Tcr	25 ppm/°C	25 ppm/°C	25 ppm/°C	25 ppm/°C — Temperature stability is matched.; RT0805BRD074K3L: Temperature stability is matched.
Power	1/8 W	1/8 W	1/8 W	1/8 W — Power rating is matched, no additional derating margin.; RT0805BRD074K3L: Power rating is matched, no additional derating margin.

Application & sourcing insights

Questions & answers

The best alternatives are typically other precision resistors in the same E96/E192 series, like Yageo's RT0805BRD073K9L (3.9kΩ) or RT0805BRD074K3L (4.3kΩ), but require engineering review due to the resistance value change.