MSASH105SCG100DFNA01 Equivalent & Substitute Parts

Part Overview

The MSASH105SCG100DFNA01 is a 10 pF ceramic capacitor manufactured by Taiyo Yuden, rated for 100V operation with C0G/NP0 temperature coefficient characteristics. This surface-mount multilayer ceramic capacitor (MLCC) in 0402 package format is designed for general-purpose applications requiring stable capacitance across the operating temperature range of -55°C to 125°C.

The main part is currently in Active product status. Substitute parts become necessary when inventory constraints occur, when design revisions require alternative sourcing options, or when supply chain considerations necessitate qualified alternatives that maintain identical electrical and mechanical performance.

Substiute Parts

MSASH105SCG100DFNA01

Taiyo YudenIn Stock: 1142MSASH105SCG100DFNA01 Datasheet

Current PartRFQ

HMK105CG100DV-F

Taiyo YudenIn Stock: 11134HMK105CG100DV-F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MSASH105SCG100DFNA01 is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Capacitance value: 10 pF
• Capacitance tolerance: ±0.5 pF
• Rated voltage: 100V
• Temperature coefficient: C0G/NP0

Mechanical Parameters:

• Package format: 0402 (1005 Metric)
• Mounting type: Surface Mount, MLCC
• Physical dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm)
• Maximum thickness: 0.022" (0.55mm)

Compliance Parameters:

• RoHS3 compliance
• REACH unaffected status
• Moisture sensitivity level: 1 (Unlimited)

Parts meeting all these criteria are classified as parametric equivalents and direct substitutes. Variations in product status, series designation, or base product number do not affect substitution eligibility when all electrical, mechanical, and compliance parameters are identical.

Parameter Comparison

Engineering Selection Recommendations

MSASH105SCG100DFNA01 (Primary Selection)

The MSASH105SCG100DFNA01 is the recommended primary selection for new designs. This part carries Active product status from Taiyo Yuden, indicating full manufacturing support, ongoing quality assurance, and long-term availability. Current inventory of 1,082 pieces supports immediate procurement requirements. The part meets ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for commercial and industrial applications.

HMK105CG100DV-F (Alternative Selection)

The HMK105CG100DV-F is a parametric equivalent substitute that provides identical electrical and mechanical performance. This part is designated as Not For New Designs by the manufacturer, indicating it is retained in the product portfolio for legacy system support and existing design maintenance only. However, it maintains full compliance with ROHS3 and REACH requirements. Significantly higher inventory availability (11,070 pieces) makes this part suitable for high-volume production runs of established designs or when supply constraints affect the primary part. Selection of this substitute requires design documentation confirming the application is not a new design initiative.

Both parts are manufactured by Taiyo Yuden and share identical electrical specifications, mechanical dimensions, and environmental compliance certifications. The choice between them is determined by design status and inventory availability rather than technical performance considerations.

Frequently Asked Questions (FAQ)

Q: Can HMK105CG100DV-F be used as a direct replacement for MSASH105SCG100DFNA01 in new designs?

A: No. The HMK105CG100DV-F carries a "Not For New Designs" designation. While it is electrically and mechanically equivalent, it is intended for legacy system support only. New designs must use MSASH105SCG100DFNA01 or equivalent parts with Active product status.

Q: Are the physical dimensions identical between these two parts?

A: Yes. Both parts are 0402 (1005 Metric) package format with dimensions of 0.039" L x 0.020" W (1.00mm x 0.50mm) and maximum thickness of 0.022" (0.55mm). They are mechanically interchangeable on PCB layouts.

Q: Do both parts meet the same compliance standards?

A: Yes. Both MSASH105SCG100DFNA01 and HMK105CG100DV-F are ROHS3 compliant, REACH unaffected, and carry Moisture Sensitivity Level 1 (Unlimited). They satisfy identical regulatory and environmental requirements.

Q: What is the difference in capacitance tolerance between these parts?

A: There is no difference. Both parts have a capacitance tolerance of ±0.5 pF on the 10 pF nominal value, providing identical precision for circuit design calculations.

Q: Can these parts be used interchangeably in high-temperature applications?

A: Yes. Both parts operate across the identical temperature range of -55°C to 125°C with C0G/NP0 temperature coefficient, ensuring stable capacitance performance across the full operating envelope.

Q: Why does HMK105CG100DV-F have significantly higher inventory than MSASH105SCG100DFNA01?

A: The inventory difference reflects product lifecycle positioning. MSASH105SCG100DFNA01 is the current Active product with ongoing manufacturing. HMK105CG100DV-F is retained in inventory for legacy design support, resulting in accumulated stock for existing customer requirements.

Q: Are there any electrical performance differences between these capacitors?

A: No. Both parts are rated for 100V, have 10 pF capacitance with ±0.5 pF tolerance, and use C0G/NP0 dielectric material. Electrical performance is identical.

Q: What packaging format is used for both parts?

A: Both parts are supplied in Tape & Reel (TR) format, standard for surface-mount production assembly. The 0402 package format is compatible with automated pick-and-place equipment.