MBASU063SCG5R9DFNA01 Equivalent & Substitute Parts

Part Overview

The MBASU063SCG5R9DFNA01 is a 5.9 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 form factor (0603 metric) 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.

Substiute Parts

MBASU063SCG5R9DFNA01

Taiyo YudenIn Stock: 971MBASU063SCG5R9DFNA01 Datasheet

Current PartRFQ

UMK063CG5R9DTHF

Taiyo YudenIn Stock: 1134UMK063CG5R9DTHF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the MBASU063SCG5R9DFNA01 is determined by strict equivalence across the following critical parameters:

Electrical Specifications:

• Capacitance value: 5.9 pF
• Tolerance: ±0.5 pF
• Voltage rating: 50V minimum
• Temperature coefficient: C0G/NP0

Mechanical Specifications:

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

Compliance Requirements:

• RoHS3 compliance
• Moisture sensitivity level: 1 (Unlimited)

Substitute parts must match all electrical and mechanical parameters without deviation. Parts meeting these criteria are functionally and physically interchangeable in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: MBASU063SCG5R9DFNA01

The MBASU063SCG5R9DFNA01 is the recommended choice for new circuit designs. This part carries Active product status, indicating ongoing manufacturer support and availability. It is designated for general purpose applications and maintains full RoHS3 compliance with unlimited moisture sensitivity rating.

Substitute Selection: UMK063CG5R9DTHF

The UMK063CG5R9DTHF is electrically and mechanically equivalent to the main part and is suitable for direct substitution in existing designs. However, this part is designated as "Not For New Designs" by the manufacturer. The UMK063CG5R9DTHF carries AEC-Q200 automotive qualification, indicating suitability for automotive applications where such certification is required. Selection of this substitute should be limited to applications requiring automotive-grade components or where existing inventory constraints necessitate its use.

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 requirements and application-specific certifications.

Frequently Asked Questions (FAQ)

Q: Can the UMK063CG5R9DTHF be used as a direct replacement for the MBASU063SCG5R9DFNA01?

A: Yes. Both parts are electrically and mechanically equivalent. They share identical capacitance (5.9 pF), tolerance (±0.5 pF), voltage rating (50V), temperature coefficient (C0G/NP0), package type (0201/0603 metric), and physical dimensions. Direct substitution is possible without circuit modification.

Q: What is the significance of the "Not For New Designs" status on the UMK063CG5R9DTHF?

A: This designation indicates the manufacturer does not recommend this part for new product development. It may be retained in inventory for legacy system support or repair applications. For new designs, the MBASU063SCG5R9DFNA01 (Active status) is the appropriate selection.

Q: Does the AEC-Q200 certification on the UMK063CG5R9DTHF affect its use in non-automotive applications?

A: No. AEC-Q200 is an automotive qualification standard. The presence of this certification does not restrict the part's use in general purpose applications. However, it indicates the part has undergone additional automotive-grade testing and reliability screening.

Q: Are there any dimensional differences between these parts?

A: No. Both parts are identical in physical dimensions: 0.024" L × 0.012" W (0.60mm × 0.30mm) with maximum thickness of 0.013" (0.33mm). They are fully compatible with the same PCB footprints and assembly processes.

Q: What is the moisture sensitivity level (MSL) for these capacitors?

A: Both parts have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. These parts do not require special moisture control during storage, handling, or assembly.

Q: Are both parts RoHS3 compliant?

A: Yes. Both the MBASU063SCG5R9DFNA01 and UMK063CG5R9DTHF are ROHS3 compliant, meeting all current environmental and hazardous substance restrictions.

Q: What is the operating temperature range for these capacitors?

A: Both parts operate across the temperature range of -55°C to 125°C, with C0G/NP0 temperature coefficient ensuring stable capacitance across this range.