Is there a pin-compatible replacement for CC0603KRX7R0BB333?

No pin-compatible replacements with matching electricals were found. GCJ188R92A473KA01D has the same 0603 package but different capacitance (47nF) and dielectric (X8R), requiring engineering validation.

What risks should I check before replacing CC0603KRX7R0BB333?

Key risks include package size mismatch requiring a new PCB layout, and differences in capacitance or dielectric (e.g., X7R vs X8R) which can affect circuit performance like filter frequency or timing.

CC0603KRX7R0BB333 Alternatives, Datasheet & Cross Reference | Yageo

CC0603KRX7R0BB333 is a general-purpose 33nF, 100V, X7R ceramic capacitor in a 0603 package. Finding a substitute requires matching these key parameters, with package size being critical for drop-in replacement.

AI replacement insight

Package riskhigh

Most candidates have a different package, requiring PCB redesign.

Electrical riskmedium

Some candidates have different capacitance or dielectric, affecting circuit behavior.

Can it be replaced directly?

No direct, drop-in replacement for CC0603KRX7R0BB333 has been identified. All candidates have significant differences in package size or key electrical parameters.

Best replacement path

Functional alternatives with different packages (e.g., CC0805KKX7R0BB333) are viable if a PCB redesign is possible. For the same footprint, parametric alternatives require careful circuit analysis.

Main risk

The primary risk is physical incompatibility due to package size differences, followed by electrical performance changes from capacitance or dielectric mismatches.

Recommended alternatives

Functional alternative with matching electricals but in a larger 0805 package.

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Alternative comparison matrix

Feature / factor	CC0603KRX7R0BB333	CC0805KKX7R0BB333	CC1206KKX7RZBB333	GCJ188R92A473KA01D	Compatibility / risk
Package	0603 (1608 metric)	0805 (2012 metric)	1206 (3216 metric)	0603 (1608 metric)	0805 (2012 metric) / 1206 (3216 metric) / 0603 (1608 metric) — Larger package requires PCB redesign.; CC1206KKX7RZBB333: Larger package requires PCB redesign.; GCJ188R92A473KA01D: matched
Voltage	100V	100V	630V	100V	100V / 630V — matched; CC1206KKX7RZBB333: Higher voltage rating is acceptable.; GCJ188R92A473KA01D: matched
Capacitance	33nF	33nF	33nF	47nF	33nF / 47nF — matched; CC1206KKX7RZBB333: matched; GCJ188R92A473KA01D: Higher capacitance may affect circuit timing or filter characteristics.
Dielectric	X7R	X7R	X7R	X8R	X7R / X8R — matched; CC1206KKX7RZBB333: matched; GCJ188R92A473KA01D: Different tempco, though wider operating range.

Application & sourcing insights

Questions & answers

There are no direct drop-in replacements in this list. Alternatives exist with different packages (e.g., 0805, 1206) or different electrical values, requiring design review and likely PCB changes.