
Yageo
A functional alternative in the same 0603 package with a higher voltage rating (100V) but significantly higher capacitance (470pF).
Yageo's CC0603KRX7R9BB271 is a common 270pF, 50V, 10% X7R capacitor in an 0603 package. While no direct drop-in replacements are identified, several functional alternatives with different capacitance values are available for consideration.
Capacitance differences require circuit validation.
All viable candidates match the 0603 package.
No direct, 1-to-1 replacements were found in this review. All candidates have different capacitance or dielectric types, requiring engineering validation.
Consider alternatives with the same X7R dielectric and 0603 package, but be prepared to validate different capacitance values.
The primary risk is substituting with a part that has a different capacitance value, which can affect circuit timing, filtering, or stability.

Yageo
A functional alternative in the same 0603 package with a higher voltage rating (100V) but significantly higher capacitance (470pF).
| Feature / factor | CC0603KRX7R9BB271 | CC0603KRX7R0BB471 | CC0603KRX7R9BB181 | CC0603KRX7R9BB361 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 metric) | 0603 (1608 metric) | 0603 (1608 metric) | 0603 (1608 metric) | 0603 (1608 metric) — Same package and pin count.; CC0603KRX7R9BB181: Same package and pin count.; CC0603KRX7R9BB361: Same package and pin count.; CC0603KRX7R9BB391: Same package and pin count. |
| Capacitance | 270 pF | 470 pF | 180 pF | 360 pF | 470 pF / 180 pF / 360 pF / 390 pF — Capacitance is ~74% higher.; CC0603KRX7R9BB181: Capacitance is ~33% lower.; CC0603KRX7R9BB361: Capacitance is ~33% higher.; CC0603KRX7R9BB391: Capacitance is ~44% higher. |
| Voltage | 50 V | 100 V | 50 V | 50 V | 100 V / 50 V — Voltage rating is higher.; CC0603KRX7R9BB181: Voltage rating is identical.; CC0603KRX7R9BB361: Voltage rating is identical.; CC0603KRX7R9BB391: Voltage rating is identical. |
| Dielectric | X7R | X7R | X7R | X7R | X7R — Dielectric type is identical.; CC0603KRX7R9BB181: Dielectric type is identical.; CC0603KRX7R9BB361: Dielectric type is identical.; CC0603KRX7R9BB391: Dielectric type is identical. |
| Tolerance | ±10% | - | - | - | ±10% — Tolerance is identical. |
There is no single 'best' alternative without knowing the application. Candidates like CC0603KRX7R9BB361 offer similar characteristics but with higher capacitance (360pF), which may be acceptable in some decoupling circuits.