AR02BTC5101
Viking Tech
Needs validationlow risk
A strong pin-to-pin alternative with matching resistance, tolerance, TCR, and package.
Best Alternatives to RT0402BRD075K1L
Find and compare alternatives for the Yageo RT0402BRD075K1L, a 5.1kΩ, ±0.1%, 1/16W, 0402 thin-film chip resistor. This page provides analysis of potential substitutes, highlighting key parametric differences and risks.
AI replacement insight
Electrical riskhigh
Using a resistor with wider tolerance or higher TCR can cause circuit malfunction in precision applications.
Package risklow
Most alternatives are in the standard 0402 package, minimizing physical layout issues.
Can it be replaced directly?
Direct replacement for RT0402BRD075K1L should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The best replacement path is AR02BTC5101 by Viking Tech, which offers a direct parametric match on all key specifications. It should be a drop-in replacement, pending full datasheet verification.
Main risk
The main risk when substituting RT0402BRD075K1L is using a part with lower precision (wider tolerance or higher TCR) or different technology (Thick Film), which can impact circuit performance and stability.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | RT0402BRD075K1L | AR02BTC5101 | RT0402DRE075K1L | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0402 | 0402 | 0402 — Same package size ensures physical compatibility.; RT0402DRE075K1L: Same package size ensures physical compatibility. | |
| Resistance | 5.1kΩ | 5.1kΩ | - | 5.1kΩ — matched | |
| Tolerance | ±0.1% | ±0.1% | ±0.5% | ±0.1% / ±0.5% — Matches precision requirement.; RT0402DRE075K1L: Wider tolerance may not be suitable for precision circuits. | |
| Tcr | 25 ppm/°C | ±25ppm/°C | 50 ppm/°C | ±25ppm/°C / 50 ppm/°C — Matches temperature stability.; RT0402DRE075K1L: Higher TCR indicates less stability over temperature. | |
| Technology | Thin Film | Thin Film | Thin Film | Thin Film — Same technology implies similar performance characteristics.; RT0402DRE075K1L: matched |
Application & sourcing insights
Questions & answers
Verified drop-in options for RT0402BRD075K1L are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.