Is there a pin-compatible replacement for RT0402BRD078K06L?

Yes, several 0402 package resistors are pin-compatible. However, a true drop-in replacement must also match key electricals like resistance (8.06kΩ), tolerance (0.1%), and TCR (25 ppm/°C). Candidates like RT0402BRD078K2L are pin-compatible but have different resistance.

What risks should I check before replacing RT0402BRD078K06L?

The primary risks are electrical. Verify if your circuit can tolerate changes in resistance value, tolerance (e.g., 1% vs 0.1%), and temperature coefficient (TCR). Using a lower-spec 'Thick Film' part instead of 'Thin Film' can also introduce noise and instability.

RT0402BRD078K06L Alternatives, Datasheet & Cross Reference | Yageo

Yageo's RT0402BRD078K06L is a precision 8.06kΩ, 0.1% tolerance thin film resistor in a 0402 package. When seeking alternatives, key considerations are maintaining the tight tolerance, low TCR, and thin film technology for stability.

AI replacement insight

Electrical riskhigh

Target is a precision part; deviations in resistance, tolerance, or TCR can affect circuit performance.

Package risklow

The 0402 package is standard, and all candidates match.

Sourcing riskmedium

8.06kΩ is a standard E96 value, but finding it in stock with 0.1% tolerance might be challenging.

Can it be replaced directly?

No direct, 1-to-1 replacement was found in this batch. The closest options require engineering review due to differences in resistance or overall precision.

Best replacement path

Find a 0.1% tolerance, 25ppm/°C TCR, thin film resistor with the exact 8.06kΩ value. If unavailable, evaluate the circuit's tolerance for a nearby value like 8.2kΩ from the same series (RT0402BRD078K2L).

Main risk

Substituting with a part that has a different resistance value or a lower precision (wider tolerance, higher TCR).

Recommended alternatives

A functional alternative from the same Yageo RT series with a slightly higher resistance of 8.2kΩ.

View details

Alternative comparison matrix

Feature / factor	RT0402BRD078K06L	RT0402BRD078K2L	0402WGF8061TCE	Compatibility / risk
Resistance	8.06 kΩ	8.2 kΩ	8.06 kΩ	8.2 kΩ / 8.06 kΩ — Resistance is ~1.7% higher than target.; 0402WGF8061TCE: Resistance value matches.
Tolerance	0.1%	0.1%	1%	0.1% — Precision tolerance matches.; 0402WGF8061TCE: Significantly wider tolerance.
Technology	Thin Film	Thin Film	Thick Film	Thin Film / Thick Film — Technology matches.; 0402WGF8061TCE: Different technology, affects stability and noise.
Tcr	25 ppm/°C	25 ppm/°C	Not specified (typically >100 ppm/°C)	25 ppm/°C / Not specified (typically >100 ppm/°C) — Temperature coefficient matches.; 0402WGF8061TCE: Expected TCR is much higher than target.
Package	0402	0402	0402	0402 — Package size is identical.; 0402WGF8061TCE: Package size is identical.

Application & sourcing insights

Questions & answers

The best alternative depends on circuit requirements. For applications that can tolerate a ~1.7% resistance change, Yageo's RT0402BRD078K2L (8.2kΩ) is a strong candidate from the same series. For applications requiring the exact resistance, a new search for an 8.06kΩ, 0.1% resistor is recommended.