MSAST063SCG331JFNA01 Equivalent & Substitute Parts

Part Overview

The MSAST063SCG331JFNA01 is a 330 pF ceramic capacitor manufactured by Taiyo Yuden, rated for 25V with C0G/NP0 temperature coefficient characteristics. This surface-mount multilayer ceramic capacitor (MLCC) is packaged in 0201 form factor (0603 metric) and is classified as Active product status. Substitute parts become necessary when the primary part experiences supply constraints, extended lead times, or when design flexibility permits component standardization across manufacturing facilities. The identification of equivalent parts ensures design continuity and procurement flexibility while maintaining electrical and mechanical compatibility.

Substiute Parts

MSAST063SCG331JFNA01

Taiyo YudenIn Stock: 1061MSAST063SCG331JFNA01 Datasheet

Current PartRFQ

TMK063CG331JT-F

Taiyo YudenIn Stock: 178854TMK063CG331JT-F Datasheet

Parametric EquivalentRFQ

GRM0335C1E331JA01D

Murata ElectronicsIn Stock: 243316GRM0335C1E331JA01D Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MSAST063SCG331JFNA01 is determined by strict equivalence across the following parameters:

Critical Matching Parameters:

• Capacitance value: 330 pF
• Tolerance: ±5%
• Voltage rating: 25V
• Temperature coefficient: C0G/NP0
• Operating temperature range: -55°C to 125°C
• Package form factor: 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
• Moisture sensitivity level: 1 (Unlimited)
• Regulatory compliance: ROHS3 Compliant, REACH Unaffected

All identified substitute parts meet these criteria without exception. Substitution is valid only when all parameters align with the specifications listed above.

Parameter Comparison

Engineering Selection Recommendations

MSAST063SCG331JFNA01 (Primary Part) The MSAST063SCG331JFNA01 maintains Active product status and is the recommended selection for new designs. This part is currently in stock with 1,034 pieces available. It meets all regulatory requirements including ROHS3 compliance and REACH unaffected status.

TMK063CG331JT-F (Taiyo Yuden Alternative) The TMK063CG331JT-F is a parametric equivalent manufactured by Taiyo Yuden with identical electrical and mechanical specifications. However, this part carries a "Not For New Designs" product status designation. This classification indicates the part is in mature phase and may experience future discontinuation. The TMK063CG331JT-F is suitable for legacy design support and replacement applications where existing inventory exists (178,821 pieces in stock). Use of this part in new designs is not recommended.

GRM0335C1E331JA01D (Murata Electronics Alternative) The GRM0335C1E331JA01D is manufactured by Murata Electronics and maintains Active product status. All electrical parameters, mechanical dimensions, and regulatory certifications are identical to the primary part. This part is available in high volume (243,258 pieces in stock) and is suitable for both new designs and replacement applications. Selection of this part is appropriate when Murata supply chain preference or standardization requirements apply.

Frequently Asked Questions (FAQ)

Q: Can TMK063CG331JT-F be used as a direct replacement for MSAST063SCG331JFNA01?

A: Yes, the TMK063CG331JT-F is electrically and mechanically equivalent. All critical parameters including capacitance, voltage rating, temperature coefficient, package dimensions, and compliance certifications are identical. However, the "Not For New Designs" status indicates this part should not be selected for new product development. It is suitable for legacy system support and field replacements where existing inventory is available.

Q: What is the difference between C0G and NP0 temperature coefficients?

A: C0G and NP0 designations refer to the same temperature coefficient characteristic. C0G is the EIA designation, while NP0 is the IEC designation. Both indicate zero temperature coefficient performance across the operating range of -55°C to 125°C. The parts listed use both designations interchangeably.

Q: Are all substitute parts compatible with the same PCB footprint?

A: Yes. All substitute parts share identical package specifications: 0201 form factor (0603 metric), with dimensions of 0.024" L x 0.012" W (0.60mm x 0.30mm) and maximum thickness of 0.013" (0.33mm). PCB footprints designed for the MSAST063SCG331JFNA01 accommodate all listed substitutes without modification.

Q: What does Moisture Sensitivity Level 1 (Unlimited) mean?

A: Moisture Sensitivity Level 1 indicates the component has unlimited shelf life and does not require special moisture control during storage or handling. No baking or desiccant storage is required prior to assembly.

Q: Are all parts ROHS3 compliant?

A: Yes. The MSAST063SCG331JFNA01, TMK063CG331JT-F, and GRM0335C1E331JA01D are all ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic components.

Q: Which part should be selected for a new design?

A: For new designs, select either the MSAST063SCG331JFNA01 (Taiyo Yuden, Active status) or GRM0335C1E331JA01D (Murata Electronics, Active status). Both maintain Active product status and are supported for long-term availability. The TMK063CG331JT-F carries "Not For New Designs" status and should not be selected for new product development.

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

A: Yes. All three parts are parametric equivalents with identical electrical performance and mechanical compatibility. Designs currently using any of these parts can be updated to use any other listed substitute without circuit modification or re-qualification, provided the new part maintains Active product status for long-term supply assurance.