Is there a pin-compatible replacement for GJM0335C1E180GB01D?

Yes, parts like Murata's GRM0335C1H180GA01D and Yageo's CC0201JRNPO8BN180 are pin-compatible in the 0201 package. However, they are not High-Q capacitors and may have different tolerances, so circuit performance must be verified.

What risks should I check before replacing GJM0335C1E180GB01D?

The main risk is performance degradation in high-frequency circuits due to a lower Q-factor if using a general-purpose replacement. Also, check for tolerance differences (e.g., ±2% vs ±5%) and ensure the voltage rating is sufficient.

GJM0335C1E180GB01D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

GJM0335C1E180GB01D is a 18pF, 25V, High-Q MLCC in a 0201 package from Murata. Finding a direct replacement requires matching its High-Q characteristic, crucial for RF and high-frequency circuits.

AI replacement insight

Electrical riskmedium

Q-factor mismatch is a key concern for RF applications.

Package risklow

Form-fit alternates are available, but functional alternates require redesign.

Can it be replaced directly?

No direct, drop-in replacement with identical High-Q performance has been identified. Candidates like GRM0335C1H180GA01D match the form and key values but are general-purpose, not High-Q.

Best replacement path

For new designs, GJM1555C1H180FB01D offers superior electricals in a larger 0402 package. For existing boards, GRM0335C1H180GA01D is a form-fit match but requires testing due to its standard Q-factor.

Main risk

The primary risk is substituting a general-purpose capacitor for a High-Q one, which can degrade performance in sensitive RF or timing circuits.

Recommended alternatives

A 18pF 50V capacitor in the same 0201 package, but with a standard Q-factor which may not suit all RF applications.

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Alternative comparison matrix

Feature / factor	GJM0335C1E180GB01D	GRM0335C1H180GA01D	GJM1555C1H180FB01D	CC0201JRNPO8BN180	Compatibility / risk
Package	0201 (0603 metric)	0201 (0603 metric)	0402 (1005 metric)	0201 (0603 metric)	0201 (0603 metric) / 0402 (1005 metric) — Same package and pin count.; GJM1555C1H180FB01D: Larger package requires PCB redesign.; CC0201JRNPO8BN180: Same package and pin count.
Voltage	25V	50V	50V	25V	50V / 25V — Higher voltage rating provides more margin.; GJM1555C1H180FB01D: Higher voltage rating.; CC0201JRNPO8BN180: matched
Application	High-Q (GJM)	General Purpose (GRM)	High-Q (GJM)	General Purpose	General Purpose (GRM) / High-Q (GJM) — Target is a High-Q (GJM) part.; GJM1555C1H180FB01D: Same High-Q series.; CC0201JRNPO8BN180: Target is a High-Q part.
Capacitance	18pF	18pF	-	-	18pF — matched
Tolerance	±2%	±2%	±1%	±5%	±2% / ±1% / ±5% — matched; GJM1555C1H180FB01D: Tighter tolerance improves precision.; CC0201JRNPO8BN180: Wider tolerance may affect circuit precision.

Application & sourcing insights

Questions & answers

The best alternative depends on your application. For new designs, Murata's GJM1555C1H180FB01D is electrically superior but in a larger 0402 package. For existing 0201 layouts, Murata's GRM0335C1H180GA01D is a close match but is a general-purpose part, not High-Q, which requires validation.