MBASU063SCG7R3DFNA01 Equivalent & Substitute Parts

Part Overview

The MBASU063SCG7R3DFNA01 is a 7.3 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 (0603 Metric) form factor and is designated for general purpose applications. The part maintains Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and packaging requirements to ensure direct interchangeability in circuit designs.

Key Parameters

Parameter	Value
Capacitance	7.3 pF
Tolerance	±0.5pF
Voltage - Rated	50V
Temperature Coefficient	C0G, NP0
Operating Temperature Range	-55°C ~ 125°C
Mounting Type	Surface Mount, MLCC
Package / Case	0201 (0603 Metric)
Size / Dimension	0.024" L x 0.012" W (0.60mm x 0.30mm)
Thickness (Max)	0.013" (0.33mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the MBASU063SCG7R3DFNA01 ceramic capacitor is determined by strict equivalence across the following critical parameters:

Electrical Parameters: Capacitance value (7.3 pF), tolerance (±0.5pF), rated voltage (50V), and temperature coefficient (C0G/NP0) must match exactly to ensure circuit performance and stability across the operating temperature range of -55°C to 125°C.

Mechanical Parameters: Package type (0201/0603 Metric), physical dimensions (0.024" L x 0.012" W, 0.60mm x 0.30mm), and maximum thickness (0.013"/0.33mm) must be identical to ensure compatibility with printed circuit board layouts and automated assembly processes.

Compliance Parameters: RoHS3 compliance and MSL 1 rating must be maintained to satisfy regulatory requirements and handling specifications.

Substitute parts identified within this reference maintain all specified parameters, ensuring direct functional and physical interchangeability without circuit redesign or board layout modification.

Parameter Comparison

Parameter	MBASU063SCG7R3DFNA01	UMK063CG7R3DTHF
Manufacturer	Taiyo Yuden	Taiyo Yuden
Capacitance	7.3 pF	7.3 pF
Tolerance	±0.5pF	±0.5pF
Voltage - Rated	50V	50V
Temperature Coefficient	C0G, NP0	C0G, NP0
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C
Mounting Type	Surface Mount, MLCC	Surface Mount, MLCC
Package / Case	0201 (0603 Metric)	0201 (0603 Metric)
Size / Dimension	0.024" L x 0.012" W (0.60mm x 0.30mm)	0.024" L x 0.012" W (0.60mm x 0.30mm)
Thickness (Max)	0.013" (0.33mm)	0.013" (0.33mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Not For New Designs

Engineering Selection Recommendations

MBASU063SCG7R3DFNA01 is the primary selection for new designs. This part maintains Active product status from Taiyo Yuden, ensuring continued manufacturing support, availability, and long-term supply chain stability. The part is designated for general purpose applications and carries full RoHS3 compliance certification.

UMK063CG7R3DTHF is electrically and mechanically equivalent to the MBASU063SCG7R3DFNA01 across all critical parameters. However, this part carries a "Not For New Designs" product status designation. The UMK063CG7R3DTHF includes AEC-Q200 automotive qualification and is specified for automotive applications, whereas the MBASU063SCG7R3DFNA01 is designated for general purpose use. Selection of the UMK063CG7R3DTHF should be limited to legacy design support, existing inventory utilization, or applications where automotive-grade certification is specifically required. For new circuit designs without automotive requirements, the MBASU063SCG7R3DFNA01 is the appropriate selection.

Frequently Asked Questions (FAQ)

Q: Can UMK063CG7R3DTHF be used as a direct replacement for MBASU063SCG7R3DFNA01 in existing designs?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters: 7.3 pF capacitance, ±0.5pF tolerance, 50V rating, C0G/NP0 temperature coefficient, -55°C to 125°C operating range, and 0201 (0603 Metric) package dimensions. No circuit redesign or board layout modification is required for substitution.

Q: What is the significance of the "Not For New Designs" status on the UMK063CG7R3DTHF?

A: This designation indicates that Taiyo Yuden is not recommending this part number for new circuit designs. The MBASU063SCG7R3DFNA01, with Active product status, is the preferred selection for new development. The UMK063CG7R3DTHF remains available for legacy design support and existing inventory applications.

Q: Are there differences in automotive qualification between these parts?

A: The UMK063CG7R3DTHF carries AEC-Q200 automotive qualification and is specified for automotive applications. The MBASU063SCG7R3DFNA01 is designated for general purpose applications without automotive certification. Selection should be based on application requirements and end-use environment.

Q: Do both parts meet the same compliance and moisture sensitivity requirements?

A: Yes. Both MBASU063SCG7R3DFNA01 and UMK063CG7R3DTHF are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating, indicating no special moisture handling or baking procedures are required prior to assembly.

Q: Are the physical dimensions identical for PCB layout purposes?

A: Yes. Both parts are packaged in 0201 (0603 Metric) form factor with identical dimensions: 0.024" L x 0.012" W (0.60mm x 0.30mm) and maximum thickness of 0.013" (0.33mm). PCB footprints and assembly processes are directly interchangeable.

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