MMASU063SCG030CFNA01 Equivalent & Substitute Parts

Part Overview

The MMASU063SCG030CFNA01 is a 3 pF ceramic capacitor manufactured by Taiyo Yuden, rated for 50V with C0G/NP0 temperature coefficient characteristics. This surface-mount multilayer ceramic capacitor (MLCC) is packaged in 0201 form factor (0603 metric) and is classified as Active product status. The component is designed for medical and non-critical applications requiring stable capacitance across the operating temperature range of -55°C to 125°C.

Equivalent and substitute parts are necessary when the primary manufacturer part becomes unavailable, when supply chain optimization is required, or when design flexibility permits selection from multiple qualified sources meeting identical electrical and mechanical specifications.

Key Parameters

Parameter	Value
Capacitance	3 pF
Tolerance	±0.25pF
Voltage Rating	50V
Temperature Coefficient	C0G, NP0
Operating Temperature Range	-55°C ~ 125°C
Package / Case	0201 (0603 Metric)
Mounting Type	Surface Mount, MLCC
Physical Dimensions	0.024" L x 0.012" W (0.60mm x 0.30mm)
Thickness (Max)	0.013" (0.33mm)
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the MMASU063SCG030CFNA01 is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

Capacitance value: 3 pF
Tolerance: ±0.25pF
Voltage rating: 50V (minimum)
Temperature coefficient: C0G/NP0

Mechanical Parameters:

Package type: 0201 (0603 Metric)
Mounting type: Surface Mount, MLCC
Physical dimensions: 0.024" L x 0.012" W (0.60mm x 0.30mm)
Maximum thickness: 0.013" (0.33mm)

Environmental & Compliance Parameters:

Operating temperature range: -55°C ~ 125°C
Moisture sensitivity level: 1 (Unlimited)
RoHS compliance: ROHS3 Compliant

All substitute parts listed below meet these parameters identically. Substitution is valid across all four equivalent manufacturers without electrical or mechanical redesign.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage Rating	Temperature Coefficient	Operating Temperature	Package	Dimensions (L x W)	Thickness (Max)	MSL	RoHS Status	Product Status
MMASU063SCG030CFNA01	Taiyo Yuden	3 pF	±0.25pF	50V	C0G, NP0	-55°C ~ 125°C	0201 (0603 Metric)	0.024" x 0.012" (0.60mm x 0.30mm)	0.013" (0.33mm)	1	ROHS3 Compliant	Active
GRT0335C1H3R0CA02D	Murata Electronics	3 pF	±0.25pF	50V	C0G, NP0	-55°C ~ 125°C	0201 (0603 Metric)	0.024" x 0.012" (0.60mm x 0.30mm)	0.013" (0.33mm)	1	ROHS3 Compliant	Active
C0603C0G1H030C030BA	TDK Corporation	3 pF	±0.25pF	50V	C0G, NP0	-55°C ~ 125°C	0201 (0603 Metric)	0.024" x 0.012" (0.60mm x 0.30mm)	0.013" (0.33mm)	1	ROHS3 Compliant	Not For New Designs
CC0201CRNPO9BN3R0	YAGEO	3 pF	±0.25pF	50V	C0G, NP0	-55°C ~ 125°C	0201 (0603 Metric)	0.024" x 0.012" (0.60mm x 0.30mm)	0.013" (0.33mm)	1	ROHS3 Compliant	Active
GMC02CG3R0C50NT	Cal-Chip Electronics, Inc.	3 pF	±0.25pF	50V	C0G, NP0	-55°C ~ 125°C	0201 (0603 Metric)	0.024" x 0.012" (0.60mm x 0.30mm)	0.013" (0.33mm)	1	RoHS Compliant	Active

Engineering Selection Recommendations

Primary Selection (Active Status, Highest Availability): GRT0335C1H3R0CA02D (Murata Electronics) and GMC02CG3R0C50NT (Cal-Chip Electronics, Inc.) are recommended as primary substitutes. Both parts carry Active product status with substantial inventory availability (13,235 and 90,688 units respectively). Murata's GRT0335C1H3R0CA02D includes AEC-Q200 automotive qualification, providing additional reliability assurance for critical applications.

Secondary Selection (Active Status): CC0201CRNPO9BN3R0 (YAGEO) is an Active product with 27,103 units in stock, offering a viable alternative with full REACH compliance documentation.

Legacy Selection (Not For New Designs): C0603C0G1H030C030BA (TDK Corporation) carries "Not For New Designs" status and should be used only for replacement or repair of existing assemblies. This part is retained in the equivalency list for legacy system support and maintenance applications.

All substitute parts maintain identical electrical performance, mechanical compatibility, and environmental compliance with the original MMASU063SCG030CFNA01 specification.

Frequently Asked Questions (FAQ)

Q: Can GRT0335C1H3R0CA02D be used as a direct replacement for MMASU063SCG030CFNA01?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters: 3 pF capacitance, ±0.25pF tolerance, 50V rating, C0G/NP0 temperature coefficient, 0201 package form factor, and -55°C to 125°C operating range. No circuit redesign is required.

Q: What is the difference between the Murata GRT0335C1H3R0CA02D and YAGEO CC0201CRNPO9BN3R0?

A: Both parts meet identical electrical and mechanical specifications. The primary difference is manufacturer and AEC-Q200 automotive qualification on the Murata part. Selection between these two is based on supply chain preference, inventory availability, and application requirements.

Q: Why is the TDK C0603C0G1H030C030BA marked "Not For New Designs"?

A: This designation indicates the manufacturer has discontinued active promotion of this part for new circuit designs. However, the part remains electrically and mechanically equivalent and is suitable for replacement in existing assemblies or legacy system maintenance.

Q: Are all substitute parts RoHS compliant?

A: Yes. All listed substitute parts are RoHS compliant. The primary part (MMASU063SCG030CFNA01) and four substitutes all meet ROHS3 compliance requirements.

Q: Can these parts be used interchangeably on the same printed circuit board assembly?

A: Yes. All parts share identical 0201 (0603 metric) package dimensions, mounting type (surface mount MLCC), and physical footprint. No PCB layout modifications are required for substitution.

Q: What is the significance of MSL 1 (Unlimited) rating?

A: MSL 1 indicates the component has unlimited shelf life and does not require special moisture control during storage or handling. All listed parts carry this rating, eliminating moisture sensitivity as a substitution constraint.

Q: Are there any application restrictions between the medical-rated Taiyo Yuden part and general-purpose substitutes?

A: The electrical and mechanical specifications are identical. Application suitability depends on end-use requirements beyond component specifications. The Murata GRT0335C1H3R0CA02D offers AEC-Q200 automotive qualification for applications requiring automotive-grade reliability.

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