AC0603KRX7R9BB473
Yageo
Needs validationlow risk
A strong upgrade from the same manufacturer with higher voltage and automotive qualification.
Best Alternatives to CC0603KRX7R7BB473
Finding a substitute for the Yageo CC0603KRX7R7BB473, a common 47nF 16V 0603 MLCC, is straightforward. Many pin-compatible options exist, often with superior voltage ratings and features for enhanced reliability.
AI replacement insight
Package risklow
The 0603 package is standardized, making physical replacement straightforward.
Electrical riskmedium
Ensure voltage is >= 16V and dielectric is X7R. Using a different dielectric requires circuit analysis.
Sourcing risklow
This is a very common capacitor value and package, with many manufacturers available.
Can it be replaced directly?
Yes, several direct replacements exist. The best options are upgrades with higher voltage ratings, such as Yageo's AC0603KRX7R9BB473 (50V, automotive) or CC0603KRX7R8BB473 (25V).
Best replacement path
Use an alternative with the same capacitance, tolerance, and package, but a higher voltage rating (25V or 50V) for better design margin. AC0603KRX7R9BB473 is a strong choice.
Main risk
The primary risk is substituting with a capacitor of a different dielectric type (e.g., X8R or C0G) without reviewing the impact on performance over temperature.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | CC0603KRX7R7BB473 | AC0603KRX7R9BB473 | CC0603KRX7R8BB473 | GCJ188R71H473KA12D | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 metric) | 0603 (1608 metric) | 0603 (1608 metric) | 0603 (1608 metric) | 0603 (1608 metric) — Identical package ensures form and fit.; CC0603KRX7R8BB473: Identical package ensures form and fit.; GCJ188R71H473KA12D: Identical package ensures form and fit.; GCM188R91H473KA37D: Identical package ensures form and fit. |
| Capacitance | 47 nF | 47 nF | - | - | 47 nF — Identical capacitance ensures functional match. |
| Voltage | 16 V | 50 V | 25 V | 50 V | 50 V / 25 V — Higher voltage rating provides increased design margin.; CC0603KRX7R8BB473: Higher voltage rating provides increased design margin.; GCJ188R71H473KA12D: Higher voltage rating provides increased design margin.; GCM188R91H473KA37D: Higher voltage rating provides increased design margin. |
| Dielectric | X7R | X7R | X7R | X7R | X7R / X8R — Matching dielectric ensures similar temperature performance.; CC0603KRX7R8BB473: Matching dielectric ensures similar temperature performance.; GCJ188R71H473KA12D: Matching dielectric ensures similar temperature performance.; GCM188R91H473KA37D: Different dielectric may alter capacitance vs. temperature behavior. |
| Application | General Purpose | AEC-Q200 | - | - | AEC-Q200 — Automotive grade offers higher reliability than target's general purpose grade. |
| Manufacturer | Yageo | - | Yageo | - | Yageo — Same manufacturer and product series. |
| Features | Standard Termination | - | - | Soft Termination, AEC-Q200 | Soft Termination, AEC-Q200 — Adds robustness against mechanical stress and automotive qualification. |
| Temperature | -55°C to +125°C | - | - | - | -55°C to +150°C — Wider operating temperature range. |
Application & sourcing insights
Questions & answers
The best alternative is likely AC0603KRX7R9BB473 from Yageo. It offers a higher 50V rating and automotive-grade qualification in the same 0603 package, providing a robust upgrade.