Is there a pin-compatible replacement for CA45-A010K336T?

Yes, parts like CA45-A010K476T and CA45-A010K226T are pin-compatible in the same 1206 package, but their capacitance values differ significantly from the original 33µF.

What risks should I check before replacing CA45-A010K336T?

Key risks include: 1) Capacitance mismatch affecting timing or filtering. 2) Different ESR impacting power rail stability. 3) Changes in temperature rating or tolerance affecting performance.

CA45-A010K336T Alternatives, Datasheet & Cross Reference | Hunan Xiangyee Electronic Technology Co., Ltd.

CA45-A010K336T is a 33µF 10V tantalum capacitor in a 1206 package. Finding a direct replacement requires matching capacitance, voltage, and package, while also considering ESR and temperature range.

AI replacement insight

Electrical riskhigh

Capacitance mismatch in candidates is the primary electrical risk, affecting circuit function.

Package risklow

Some candidates match the 1206 package, but many reviewed do not fit the PCB footprint.

Can it be replaced directly?

No direct, drop-in replacements were found in this review. Alternatives exist with different capacitance values which require engineering review.

Best replacement path

Search for tantalum capacitors with 33µF capacitance, a voltage rating of 10V or higher, and a 3216 (EIA 1206) package.

Main risk

The main risk is using a part with incorrect capacitance, which can cause circuit malfunction, especially in timing or filter applications.

Recommended alternatives

A functional alternative in the same package with higher capacitance (47µF) and lower ESR.

View details

Alternative comparison matrix

Feature / factor	CA45-A010K336T	CA45-A010K476T	CA45-A010K226T	Compatibility / risk
Package	3216-16 (1206)	3216-16 (1206)	3216-16	3216-16 (1206) — Package matches, ensuring form and fit.; CA45-A010K226T: Package matches, ensuring form and fit.
Capacitance	33 µF	47 µF	22 µF	47 µF / 22 µF — Higher capacitance may alter circuit behavior.; CA45-A010K226T: Lower capacitance may impact circuit stability.
Voltage	10 V	10 V	10 V	10 V — Voltage rating matches.; CA45-A010K226T: Voltage rating matches.
Tolerance	±10%	±10%	±10%	±10% — Tolerance matches.; CA45-A010K226T: Tolerance matches.
Temperature	-55°C to +125°C	-55°C to +125°C	-	-55°C to +125°C — Operating temperature range matches.

Application & sourcing insights

Questions & answers

No direct drop-in alternative was identified. The closest options are from the same manufacturer series but have different capacitance values (47µF or 22µF) and require circuit validation.