MBASU063SCG040CFNA01 Equivalent & Substitute Parts

Part Overview

The MBASU063SCG040CFNA01 is a 4 pF ceramic capacitor manufactured by Taiyo Yuden, rated for 50V with C0G/NP0 temperature coefficient characteristics. This surface mount multilayer ceramic capacitor (MLCC) in 0201 package format is designed for general purpose applications requiring stable capacitance across the operating temperature range of -55°C to 125°C. The part is active in production status and RoHS3 compliant with MSL 1 rating. Equivalent and substitute parts are identified to provide design flexibility, supply chain alternatives, and application-specific options while maintaining electrical and mechanical compatibility.

Substiute Parts

MBASU063SCG040CFNA01

Taiyo YudenIn Stock: 1115MBASU063SCG040CFNA01 Datasheet

Current PartRFQ

CGA1A2C0G1H040C030BA

TDK CorporationIn Stock: 3072CGA1A2C0G1H040C030BA Datasheet

UpgradeRFQ

CC0201CRNPO9BN4R0

YAGEOIn Stock: 30879CC0201CRNPO9BN4R0 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MBASU063SCG040CFNA01 are qualified based on strict electrical and mechanical parameter matching. All substitute candidates must satisfy the following criteria to ensure direct interchangeability:

Critical Matching Parameters:

• Capacitance value: 4 pF
• Tolerance: ±0.25 pF
• Voltage rating: 50V minimum
• Temperature coefficient: C0G or NP0
• Operating temperature range: -55°C to 125°C minimum
• Package type: 0201 (0603 Metric)
• Physical dimensions: 0.024" L x 0.012" W (0.60mm x 0.30mm)
• Maximum thickness: 0.013" (0.33mm)
• Mounting type: Surface Mount, MLCC
• Moisture sensitivity: MSL 1 or better
• RoHS compliance: ROHS3 Compliant

All identified substitute parts meet these parameters without exception. Substitutes are categorized as upgrade or parametric equivalent based on additional certifications and application scope.

Parameter Comparison

Engineering Selection Recommendations

MBASU063SCG040CFNA01 (Taiyo Yuden) - Primary Part

The original Taiyo Yuden part is active in production with 1027 units in stock. This part is suitable for general purpose applications and meets all RoHS3 compliance requirements with MSL 1 rating.

CGA1A2C0G1H040C030BA (TDK Corporation) - Upgrade Substitute

The TDK Corporation substitute is classified as an upgrade option due to AEC-Q200 automotive qualification. This part carries additional automotive-grade reliability certification while maintaining identical electrical and mechanical specifications. The part is active in production with 2995 units in stock. Selection of this substitute is appropriate for applications requiring automotive-grade component qualification or when automotive supply chain sourcing is preferred.

CC0201CRNPO9BN4R0 (YAGEO) - Parametric Equivalent

The YAGEO substitute is a parametric equivalent offering identical electrical and mechanical characteristics for general purpose applications. This part is active in production with the highest inventory availability at 30769 units in stock. Selection of this substitute is appropriate for general purpose applications where automotive qualification is not required and supply chain diversification is desired.

Frequently Asked Questions (FAQ)

Q: Can CGA1A2C0G1H040C030BA be used as a direct replacement for MBASU063SCG040CFNA01?

A: Yes. The CGA1A2C0G1H040C030BA meets all electrical and mechanical parameters required for direct substitution. The part shares identical capacitance (4 pF), tolerance (±0.25 pF), voltage rating (50V), temperature coefficient (C0G/NP0), operating temperature range (-55°C to 125°C), package type (0201), physical dimensions, and moisture sensitivity level. The additional AEC-Q200 automotive qualification does not prevent use in general purpose applications.

Q: What is the difference between the TDK and YAGEO substitutes?

A: Both substitutes are electrically and mechanically identical to the original part. The primary difference is that CGA1A2C0G1H040C030BA (TDK) carries AEC-Q200 automotive qualification, making it suitable for automotive applications. CC0201CRNPO9BN4R0 (YAGEO) is rated for general purpose applications. Both parts are RoHS3 compliant with MSL 1 rating and identical physical dimensions.

Q: Are all three parts compatible with the same PCB layout and assembly process?

A: Yes. All three parts share identical package specifications (0201/0603 Metric), physical dimensions (0.024" L x 0.012" W, 0.60mm x 0.30mm), maximum thickness (0.013"/0.33mm), and surface mount mounting type. They are compatible with the same PCB footprint, reflow profile, and automated assembly equipment.

Q: Which substitute should be selected for cost optimization?

A: Selection based on cost requires comparison of current pricing and availability. CC0201CRNPO9BN4R0 (YAGEO) has the highest inventory availability at 30769 units. CGA1A2C0G1H040C030BA (TDK) has 2995 units available. MBASU063SCG040CFNA01 (Taiyo Yuden) has 1027 units available. Bulk pricing and lead time should be evaluated based on procurement requirements.

Q: Can these parts be used interchangeably within the same production batch?

A: Yes. All three parts meet identical electrical specifications (4 pF ±0.25 pF at 50V with C0G/NP0 temperature coefficient), mechanical specifications (0201 package, identical dimensions), and compliance requirements (RoHS3, MSL 1). They are interchangeable for production use without circuit redesign or requalification when application requirements do not mandate automotive-grade certification.

Q: What is the significance of the C0G/NP0 temperature coefficient designation?

A: C0G and NP0 are equivalent designations for the same temperature coefficient characteristic, indicating negligible capacitance change across the operating temperature range of -55°C to 125°C. This stability is critical for precision applications where capacitance drift must be minimized. All three parts provide this specification.

Q: Are there any moisture handling differences between the three parts?

A: No. All three parts carry MSL 1 (Unlimited) rating, indicating they have unlimited shelf life and require no special moisture control during storage or handling. This specification is identical across all substitutes.