Is there a pin-compatible replacement for GJM0336C1E200JB01D?

Yes, several candidates share the 0201 package and are physically pin-compatible. However, none are confirmed as direct electrical drop-in replacements due to differences in capacitance and critical RF characteristics.

What risks should I check before replacing GJM0336C1E200JB01D?

The main risks are degraded performance in RF circuits due to using a general-purpose capacitor instead of a high-Q type, and potential circuit detuning from capacitance differences. Always verify performance in-circuit.

GJM0336C1E200JB01D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

Finding a substitute for the GJM0336C1E200JB01D, a 20pF 25V high-Q 0201 capacitor, requires careful attention to RF performance. While some parts match the package, their electrical properties may not be suitable for high-frequency applications.

AI replacement insight

Electrical riskhigh

Using a non-high-Q part in an RF circuit can cause signal loss, instability, or failure.

Package risklow

Candidates share the same 0201 package, ensuring physical compatibility.

Can it be replaced directly?

No direct drop-in replacement has been identified. Several candidates have similar form and fit but differ in capacitance or are not specified for high-frequency RF applications.

Best replacement path

Find another high-Q capacitor in the 18pF-22pF range from a known RF component manufacturer and verify its performance in the specific application.

Main risk

The primary risk is functional mismatch, as the target is a high-Q capacitor for RF circuits, and most alternatives are general-purpose or have unverified RF performance.

Recommended alternatives

Higher voltage alternative with same package, but capacitance is -10% and RF performance is unknown.

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Alternative comparison matrix

Feature / factor	GJM0336C1E200JB01D	CGA0201C0G180J500ET	CGA0201C0G220J500ET	GRM0335C1E220FA01D	Compatibility / risk
Package	0201 (0603 Metric)	0201	0201	0201 (0603 metric)	0201 / 0201 (0603 metric) — Form factor matches.; CGA0201C0G220J500ET: Form factor matches.; GRM0335C1E220FA01D: Form factor matches.
Voltage	25V	50V	50V	25V	50V / 25V — Higher voltage rating provides more margin.; CGA0201C0G220J500ET: Higher voltage rating provides more margin.; GRM0335C1E220FA01D: Voltage rating matches.
Capacitance	20pF	18pF	22pF	22pF	18pF / 22pF — Capacitance is 10% lower.; CGA0201C0G220J500ET: Capacitance is 10% higher.; GRM0335C1E220FA01D: Capacitance is 10% higher.
Application	Murata GJM (High-Q RF)	HRE CGA	HRE CGA	GRM (General Purpose)	HRE CGA / GRM (General Purpose) — RF performance (Q-factor) is not specified and may not match target's high-Q GJM series.; CGA0201C0G220J500ET: RF performance (Q-factor) is not specified and may not match target's high-Q GJM series.; GRM0335C1E220FA01D: Candidate is general purpose, target is high-Q for RF. Significant functional downgrade.
Tolerance	±5%	-	-	±1%	±1% — Tighter tolerance is an upgrade.

Application & sourcing insights

Questions & answers

The closest parametric alternatives are CGA0201C0G180J500ET (18pF) and CGA0201C0G220J500ET (22pF), both with a higher 50V rating. However, their RF performance (Q-factor) is unverified and must be tested for your application.