MBASU063SCG1R1CFNA01 Equivalent & Substitute Parts

Part Overview

The MBASU063SCG1R1CFNA01 is a 1.1 pF ceramic capacitor manufactured by Taiyo Yuden, rated for 50V operation with C0G/NP0 temperature coefficient characteristics. This surface mount multilayer ceramic capacitor (MLCC) is packaged in 0201 (0603 Metric) form factor and is currently in active product status. Finding equivalent and substitute parts becomes necessary when addressing supply chain constraints, design revisions, or specific application requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

MBASU063SCG1R1CFNA01

Taiyo YudenIn Stock: 1155MBASU063SCG1R1CFNA01 Datasheet

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UMK063CG1R1CTHF

Taiyo YudenIn Stock: 1114UMK063CG1R1CTHF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the MBASU063SCG1R1CFNA01 is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Capacitance value of 1.1 pF with tolerance of ±0.25pF
• Voltage rating of 50V or higher
• Temperature coefficient of C0G/NP0

Mechanical Parameters:

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

Compliance Parameters:

• ROHS3 compliance
• Moisture Sensitivity Level 1

The substitute part UMK063CG1R1CTHF meets all electrical and mechanical requirements for direct substitution. This part maintains identical capacitance, tolerance, voltage rating, temperature coefficient, and package specifications. The primary distinction is product status classification and application focus.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: MBASU063SCG1R1CFNA01

The MBASU063SCG1R1CFNA01 is the recommended choice for new designs and applications. This part maintains active product status from Taiyo Yuden, ensuring continued availability and manufacturing support. It is suitable for general purpose applications and provides full ROHS3 compliance with unlimited moisture sensitivity rating.

Substitute Selection: UMK063CG1R1CTHF

The UMK063CG1R1CTHF serves as a direct electrical and mechanical equivalent for the MBASU063SCG1R1CFNA01. This substitute is classified as "Not For New Designs" by the manufacturer. However, it carries AEC-Q200 automotive qualification, making it suitable for applications requiring automotive-grade reliability standards. Selection of this substitute is appropriate when automotive compliance is a design requirement or when supply of the primary part is constrained.

Both parts are manufactured by Taiyo Yuden and share identical electrical specifications, mechanical dimensions, and compliance certifications. The choice between them depends on product lifecycle status requirements and application-specific certifications.

Frequently Asked Questions (FAQ)

Q: Can UMK063CG1R1CTHF be used as a direct replacement for MBASU063SCG1R1CFNA01?

A: Yes. Both parts are electrically and mechanically equivalent. They share identical capacitance (1.1 pF), tolerance (±0.25pF), voltage rating (50V), temperature coefficient (C0G/NP0), package type (0201), and physical dimensions. Both are ROHS3 compliant with MSL 1 rating.

Q: What is the significance of the "Not For New Designs" status on the UMK063CG1R1CTHF?

A: This designation indicates the manufacturer is not recommending this part for new product development. However, it remains available for existing designs and applications. The MBASU063SCG1R1CFNA01 is the preferred choice for new designs due to its active product status.

Q: Does the AEC-Q200 rating on UMK063CG1R1CTHF affect compatibility?

A: No. AEC-Q200 is an automotive qualification standard that indicates additional testing and reliability assurance. It does not affect electrical or mechanical compatibility. The presence of this rating makes UMK063CG1R1CTHF suitable for automotive applications where such certification is required.

Q: Are there any physical differences between these parts?

A: No. Both parts have identical physical dimensions: 0.024" L x 0.012" W (0.60mm x 0.30mm) with maximum thickness of 0.013" (0.33mm). Both use 0201 (0603 Metric) packaging and surface mount MLCC mounting type.

Q: Can these parts be used interchangeably in existing PCB designs?

A: Yes. The identical package type, physical dimensions, and mounting specifications ensure direct PCB compatibility. No layout or assembly modifications are required when substituting between these parts.

Q: What compliance certifications apply to both parts?

A: Both MBASU063SCG1R1CFNA01 and UMK063CG1R1CTHF are ROHS3 compliant. The UMK063CG1R1CTHF additionally carries AEC-Q200 automotive qualification. Both have Moisture Sensitivity Level 1 (Unlimited), indicating no special moisture handling requirements.