MLASH105SCG100DFNA01 Equivalent & Substitute Parts

Part Overview

The MLASH105SCG100DFNA01 is a 10 pF ceramic capacitor manufactured by Taiyo Yuden, rated for 100V with C0G/NP0 temperature coefficient characteristics. This surface-mount multilayer ceramic capacitor (MLCC) is packaged in 0402 (1005 Metric) form factor and is designed for medical and non-critical applications. The part maintains an Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts become necessary when primary inventory is unavailable, when design flexibility permits alternative qualified sources, or when transitioning from obsolete product lines to current manufacturing offerings.

Substiute Parts

MLASH105SCG100DFNA01

Taiyo YudenIn Stock: 910MLASH105SCG100DFNA01 Datasheet

Current PartRFQ

HMK105CG100DV-F

Taiyo YudenIn Stock: 11134HMK105CG100DV-F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MLASH105SCG100DFNA01 is determined by strict parametric matching across all critical electrical and mechanical specifications. The following parameters must be identical for a part to function as a direct substitute:

Electrical Parameters (Non-Negotiable):

• Capacitance value: 10 pF
• Tolerance: ±0.5pF
• Voltage rating: 100V (minimum)
• Temperature coefficient: C0G/NP0

Mechanical Parameters (Non-Negotiable):

• Package code: 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 (Required):

• RoHS3 compliance
• MSL rating: 1 (Unlimited)
• REACH unaffected status

The HMK105CG100DV-F meets all parametric requirements for direct substitution. Product status differences (Active vs. Not For New Designs) do not affect electrical or mechanical compatibility but may influence long-term availability considerations.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: MLASH105SCG100DFNA01

The MLASH105SCG100DFNA01 is the recommended choice for new designs and ongoing production. This part carries Active product status, indicating current manufacturing support and long-term availability. Full RoHS3 compliance and REACH unaffected designation confirm regulatory alignment for medical and non-critical applications. Current inventory of 875 pieces supports immediate procurement requirements.

Alternative Selection: HMK105CG100DV-F

The HMK105CG100DV-F functions as a complete parametric equivalent and is electrically and mechanically interchangeable with the primary part. All critical specifications—capacitance, tolerance, voltage rating, temperature coefficient, package dimensions, and compliance certifications—are identical. However, this part carries "Not For New Designs" status, indicating it is in the later stages of its product lifecycle. The HMK105CG100DV-F is suitable for:

• Replacement in existing production runs where design is already qualified
• Maintenance and repair applications requiring exact functional equivalence
• Inventory supplementation when primary part availability is constrained

The substantially higher inventory level (11,070 pieces) for HMK105CG100DV-F may provide supply chain advantages in specific procurement scenarios, provided design documentation permits substitution.

Compliance Verification

Both parts maintain identical regulatory compliance profiles: ROHS3 compliant, REACH unaffected, and MSL 1 (unlimited moisture sensitivity). No additional qualification or testing is required when substituting between these parts in applications already approved for either component.

Frequently Asked Questions (FAQ)

Q: Can HMK105CG100DV-F be used as a direct replacement for MLASH105SCG100DFNA01 in production?

A: Yes. All electrical parameters (capacitance, tolerance, voltage, temperature coefficient), mechanical dimensions (0402 package, 1.00mm x 0.50mm), and compliance certifications (RoHS3, REACH, MSL 1) are identical. The parts are functionally interchangeable at the circuit level. Product status differences do not affect electrical performance or physical compatibility.

Q: What is the significance of "Not For New Designs" status on the HMK105CG100DV-F?

A: This designation indicates the part is in the later stages of its product lifecycle and may have limited future availability. It is suitable for replacement and repair applications but should not be selected for new product designs where long-term supply continuity is required. The MLASH105SCG100DFNA01, with Active status, is the appropriate choice for new designs.

Q: Are there any thermal or frequency stability differences between these parts?

A: No. Both parts specify identical temperature coefficient (C0G/NP0) and operating temperature range (-55°C ~ 125°C). Frequency stability characteristics are equivalent across the full operating temperature range.

Q: Can these parts be used interchangeably in medical applications?

A: Both parts are specified for medical and non-critical applications with identical compliance certifications. They are interchangeable in applications already qualified for either component. Design documentation should be reviewed to confirm application-specific requirements.

Q: What is the significance of MSL 1 (Unlimited) rating?

A: MSL 1 indicates unlimited moisture sensitivity level, meaning the part does not require special moisture control during storage or handling. Standard warehouse conditions are acceptable. No baking or desiccant storage is required prior to assembly.

Q: Are the physical dimensions identical between these parts?

A: Yes. Both parts are packaged in 0402 (1005 Metric) form factor with identical dimensions: 0.039" length x 0.020" width (1.00mm x 0.50mm) and maximum thickness of 0.022" (0.55mm). PCB footprints and assembly processes are identical.

Q: What is the difference between C0G and NP0 designations?

A: C0G and NP0 are equivalent designations for the same temperature coefficient characteristic. Both terms describe a capacitor with minimal capacitance change across the operating temperature range (-55°C ~ 125°C). The designations are used interchangeably by different manufacturers and standards organizations.

Q: Can a higher voltage-rated capacitor substitute for the 100V rating?

A: Substitution with higher voltage ratings is not addressed in this equivalency analysis. Only parts with identical 100V ratings are included. Any voltage rating change requires separate electrical analysis and design verification.

Q: What inventory considerations should guide part selection?

A: The MLASH105SCG100DFNA01 has 875 pieces in stock with Active status, supporting immediate needs and long-term availability. The HMK105CG100DV-F has 11,070 pieces available but carries "Not For New Designs" status. Selection should prioritize the MLASH105SCG100DFNA01 for new designs and long-term production continuity.