MMASU063SCG2R2CFNA01 Equivalent & Substitute Parts

Part Overview

The MMASU063SCG2R2CFNA01 is a 2.2 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 (0603 Metric) form factor and is designed for medical and non-critical applications. The part is currently in active product status with 831 pieces available in inventory.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when design requirements shift toward automotive-qualified components, or when alternative manufacturers' inventory provides better lead time and stock availability. The substitute parts listed maintain identical electrical specifications and mechanical compatibility while offering different manufacturer options and product lifecycle statuses.

Key Parameters

Parameter	Value
Capacitance	2.2 pF
Tolerance	±0.25pF
Voltage Rating	50V
Temperature Coefficient	C0G, NP0
Operating Temperature Range	-55°C to 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 eligibility for the MMASU063SCG2R2CFNA01 is determined by strict equivalence across the following parameters:

Mandatory Matching Parameters:

Capacitance: 2.2 pF
Tolerance: ±0.25pF
Voltage Rating: 50V
Temperature Coefficient: C0G/NP0
Operating Temperature Range: -55°C to 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

All substitute parts listed meet these mandatory parameters. Substitutes are categorized as either upgrade options (with enhanced certifications such as AEC-Q200 automotive qualification) or parametric equivalents (with identical electrical and mechanical specifications from alternative manufacturers).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage Rating	Temperature Coefficient	Operating Temperature	Package	Product Status	Certifications	Inventory (Pcs)
MMASU063SCG2R2CFNA01	Taiyo Yuden	2.2 pF	±0.25pF	50V	C0G, NP0	-55°C ~ 125°C	0201 (0603 Metric)	Active	ROHS3	831
UMK063CG2R2CTHF	Taiyo Yuden	2.2 pF	±0.25pF	50V	C0G, NP0	-55°C ~ 125°C	0201 (0603 Metric)	Not For New Designs	ROHS3, AEC-Q200	43860
CGA1A2C0G1H2R2C030BA	TDK Corporation	2.2 pF	±0.25pF	50V	C0G, NP0	-55°C ~ 125°C	0201 (0603 Metric)	Active	ROHS3, AEC-Q200	52752
C0603C0G1H2R2C030BA	TDK Corporation	2.2 pF	±0.25pF	50V	C0G, NP0	-55°C ~ 125°C	0201 (0603 Metric)	Last Time Buy	ROHS3	794
CC0201CRNPO9BN2R2	YAGEO	2.2 pF	±0.25pF	50V	C0G, NP0	-55°C ~ 125°C	0201 (0603 Metric)	Active	ROHS3	16570
KGM03ACG1H2R2CH	KYOCERA AVX	2.2 pF	±0.25pF	50V	C0G, NP0	-55°C ~ 125°C	0201 (0603 Metric)	Active	ROHS3	15308

Engineering Selection Recommendations

Primary Selection (Active Status, Medical/Non-Critical Applications): The MMASU063SCG2R2CFNA01 remains the preferred choice for medical and non-critical applications due to its active product status and current inventory availability of 831 pieces.

Upgrade Option for Automotive Applications: The CGA1A2C0G1H2R2C030BA (TDK Corporation) is recommended when automotive-grade qualification is required. This part carries AEC-Q200 certification, is in active product status, and has substantial inventory (52,752 pieces). This upgrade provides enhanced reliability assurance for automotive environments while maintaining identical electrical and mechanical specifications.

Alternative Upgrade Option: The UMK063CG2R2CTHF (Taiyo Yuden) offers AEC-Q200 automotive qualification from the original manufacturer. Although marked as "Not For New Designs," this part maintains the same electrical specifications and has the highest inventory availability (43,860 pieces), making it suitable for replacement or legacy design support.

Parametric Equivalents for General Purpose Applications: The CC0201CRNPO9BN2R2 (YAGEO) and KGM03ACG1H2R2CH (KYOCERA AVX) are active parametric equivalents suitable for general purpose applications. Both maintain identical electrical and mechanical specifications with ROHS3 compliance and adequate inventory levels.

End-of-Life Consideration: The C0603C0G1H2R2C030BA (TDK Corporation) is designated as "Last Time Buy" and should be avoided for new designs despite its parametric equivalence.

Frequently Asked Questions (FAQ)

Q: Can I substitute the MMASU063SCG2R2CFNA01 with any of the listed parts?

A: Yes, all listed parts are electrically and mechanically equivalent. They share identical capacitance (2.2 pF), tolerance (±0.25pF), voltage rating (50V), temperature coefficient (C0G/NP0), operating temperature range (-55°C to 125°C), and 0201 (0603 Metric) package specifications. Selection depends on application requirements (automotive vs. general purpose) and product lifecycle status.

Q: What is the difference between the main part and the upgrade options?

A: The primary difference is certification level. The UMK063CG2R2CTHF and CGA1A2C0G1H2R2C030BA carry AEC-Q200 automotive qualification, indicating enhanced reliability testing and qualification for automotive environments. The MMASU063SCG2R2CFNA01 is qualified for medical and non-critical applications without automotive certification.

Q: Are there any physical compatibility issues when substituting parts?

A: No. All substitute parts share identical physical dimensions (0.024" L x 0.012" W / 0.60mm x 0.30mm), maximum thickness (0.013" / 0.33mm), and 0201 (0603 Metric) package specifications. They are directly interchangeable on printed circuit boards without layout modifications.

Q: Which substitute should I choose for maximum inventory availability?

A: The CGA1A2C0G1H2R2C030BA (TDK Corporation) offers the highest inventory with 52,752 pieces in stock, combined with active product status and AEC-Q200 automotive certification. The UMK063CG2R2CTHF (Taiyo Yuden) provides the second-highest availability at 43,860 pieces.

Q: Can I use the C0603C0G1H2R2C030BA as a substitute?

A: While the C0603C0G1H2R2C030BA is parametrically equivalent, it is designated as "Last Time Buy" and should not be selected for new designs. It is suitable only for replacement or repair of existing assemblies.

Q: What does "Not For New Designs" mean for the UMK063CG2R2CTHF?

A: This designation indicates that while the part is currently available and functional, the manufacturer is discontinuing it and does not recommend its use in new product designs. It remains suitable for legacy system support or replacement applications where existing designs already specify this part number.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed parts, including the main part MMASU063SCG2R2CFNA01, carry ROHS3 compliance certification.

Q: What is Moisture Sensitivity Level (MSL) 1?

A: MSL 1 indicates unlimited shelf life without moisture baking requirements. All listed parts share this specification, meaning they can be stored and handled without special moisture control procedures.

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