MMASU063SCG3R2CFNA01 Equivalent & Substitute Parts

Part Overview

The MMASU063SCG3R2CFNA01 is a 3.2 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 production status. Substitute parts become necessary when addressing inventory constraints, application-specific certifications, or design evolution requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

MMASU063SCG3R2CFNA01

Taiyo YudenIn Stock: 848MMASU063SCG3R2CFNA01 Datasheet

Current PartRFQ

UMK063CG3R2CTHF

Taiyo YudenIn Stock: 2232UMK063CG3R2CTHF Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MMASU063SCG3R2CFNA01 is based on strict electrical and mechanical parameter matching. The following criteria determine valid substitutes:

Electrical Parameters:

• Capacitance value: 3.2 pF
• Tolerance: ±0.25pF
• Voltage rating: 50V (equal or higher)
• Temperature coefficient: C0G/NP0

Mechanical Parameters:

• Package type: 0201 (0603 Metric)
• Mounting type: Surface Mount, MLCC
• Physical dimensions: 0.024" L x 0.012" W (0.60mm x 0.30mm)
• Thickness: 0.013" (0.33mm) maximum

Compliance Parameters:

• RoHS3 compliance
• Moisture Sensitivity Level: 1 (Unlimited)

The substitute part UMK063CG3R2CTHF meets all electrical and mechanical requirements while offering additional automotive-grade certification (AEC-Q200) and alternative product status classification.

Parameter Comparison

Engineering Selection Recommendations

MMASU063SCG3R2CFNA01 (Primary Selection)

Select this part for new designs and active production requirements. The MMASU063SCG3R2CFNA01 maintains active product status from Taiyo Yuden, ensuring long-term availability and supply chain stability. This part is suitable for medical and non-critical applications and carries full ROHS3 compliance.

UMK063CG3R2CTHF (Alternative Selection)

The UMK063CG3R2CTHF is electrically and mechanically identical to the primary part and carries AEC-Q200 automotive-grade certification. However, this part is designated as "Not For New Designs," indicating it is in mature or legacy status. Selection of this substitute is appropriate only when existing inventory must be utilized or when automotive-grade certification is a specific requirement for existing designs. The substitute maintains identical electrical performance, package dimensions, and compliance certifications.

Frequently Asked Questions (FAQ)

Q: Can UMK063CG3R2CTHF be used as a direct replacement for MMASU063SCG3R2CFNA01?

A: Yes. Both parts are electrically and mechanically identical, with matching capacitance (3.2 pF), tolerance (±0.25pF), voltage rating (50V), temperature coefficient (C0G/NP0), and package dimensions (0201/0603 Metric). Both comply with ROHS3 and carry MSL 1 rating.

Q: What is the difference in product status between these parts?

A: MMASU063SCG3R2CFNA01 is in active production status, suitable for new designs. UMK063CG3R2CTHF is designated "Not For New Designs," indicating legacy or mature product status. For new designs, MMASU063SCG3R2CFNA01 is the recommended selection.

Q: Does the automotive certification of UMK063CG3R2CTHF affect compatibility?

A: No. AEC-Q200 certification is an additional qualification that does not alter electrical or mechanical performance. The substitute part meets all requirements of the primary part and adds automotive-grade qualification.

Q: Are the physical dimensions identical?

A: Yes. Both parts share identical dimensions: 0.024" L x 0.012" W (0.60mm x 0.30mm) with maximum thickness of 0.013" (0.33mm). Both are packaged in 0201 (0603 Metric) form factor and are surface mount MLCCs.

Q: Can these parts be used interchangeably in existing assemblies?

A: Yes. Identical package type, mounting method, and electrical specifications ensure direct interchangeability in existing PCB layouts and assembly processes.

Q: What compliance certifications apply to both parts?

A: Both parts are ROHS3 compliant and carry Moisture Sensitivity Level 1 (Unlimited). UMK063CG3R2CTHF additionally carries AEC-Q200 automotive-grade certification.