Best Alternatives to RT0805BRD074K3L

Package: 0805 (2012 Metric)YageoChip Resistor - Surface MountSeries: RTPackage: Tape & Reel (TR) Cut Tape (CT) Digi-Reel®Resistance: 4.3 kOhmsTolerance: ±0.1%Composition: Thin Film

RT0805BRD074K3L is a high-precision 4.3kΩ thin-film chip resistor from Yageo in a standard 0805 package. It features a tight ±0.1% tolerance and a low TCR of 25 ppm/°C, making it ideal for precision analog circuits.

AI replacement insight

Electrical riskhigh

Using a part with incorrect resistance, tolerance, or TCR can cause circuit malfunction, especially in precision applications.

Package risklow

All candidates share the same 0805 package, ensuring physical compatibility on the PCB.

Can it be replaced directly?

No direct, drop-in replacements were found. All identified candidates have parametric differences and require engineering review.

Best replacement path

Search for 0805 thin-film resistors with 4.3kΩ resistance, ±0.1% tolerance, and a TCR of 25 ppm/°C from other manufacturers.

Main risk

The primary risk is a deviation from required circuit precision due to differences in resistance, tolerance, or temperature stability.

Recommended alternatives

5
FRC0805J432 TS package
Needs validationhigh risk

Matches resistance and package, but is a lower-precision thick film part with wider tolerance and higher TCR.

View details

Alternative comparison matrix

Feature / factorRT0805BRD074K3LFRC0805J432 TSRT0805BRD073K9LRT0805BRD074K02LCompatibility / risk
Package08050805080508050805 — Form factor matches.; RT0805BRD073K9L: Form factor matches.; RT0805BRD074K02L: Form factor matches.; RT0805BRD074K7L: Form factor matches.
Resistance4.3kΩ4.3kΩ3.9kΩ4.02kΩ4.3kΩ / 3.9kΩ / 4.02kΩ / 4.7kΩ — Resistance value is identical.; RT0805BRD073K9L: Resistance differs by ~9.3%.; RT0805BRD074K02L: Resistance differs by ~6.5%.; RT0805BRD074K7L: Resistance differs by ~9.3%.
Tolerance±0.1%±5%±0.1%±0.1%±5% / ±0.1% — Significantly wider tolerance.; RT0805BRD073K9L: Precision tolerance matches.; RT0805BRD074K02L: Precision tolerance matches.; RT0805BRD074K7L: Precision tolerance matches.
Tcr25 ppm/°C±400 ppm/°C25 ppm/°C25 ppm/°C±400 ppm/°C / 25 ppm/°C — Much higher TCR, less stable.; RT0805BRD073K9L: Low TCR matches.; RT0805BRD074K02L: Low TCR matches.; RT0805BRD074K7L: Low TCR matches.
TechnologyThin FilmThick Film--Thick Film — Different technology, affects precision.

Application & sourcing insights

Questions & answers

No ideal direct replacement was found. The best path is to source another 0805 thin-film resistor with 4.3kΩ resistance, ±0.1% tolerance, and 25 ppm/°C TCR. Parts from the same Yageo RT series with different resistance values are available but require circuit validation.