MLASE063AC6104MFNA01 Equivalent & Substitute Parts

Part Overview

The MLASE063AC6104MFNA01 is a 0.1 µF ceramic capacitor manufactured by Taiyo Yuden, rated for 16V operation with X6S temperature coefficient characteristics. This surface mount multilayer ceramic capacitor (MLCC) is packaged in 0201 (0603 Metric) form factor and is classified as Active product status for medical and non-critical applications.

Substitute parts become necessary when the primary manufacturer part experiences supply constraints, extended lead times, or when design flexibility permits equivalent alternatives. Parametric equivalents maintain identical electrical specifications and mechanical dimensions, ensuring direct functional replacement without circuit redesign.

Substiute Parts

MLASE063AC6104MFNA01

Taiyo YudenIn Stock: 843MLASE063AC6104MFNA01 Datasheet

Current PartRFQ

C0603X6S1C104M030BC

TDK CorporationIn Stock: 1650C0603X6S1C104M030BC Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the MLASE063AC6104MFNA01 is based on strict parametric matching across all critical electrical and mechanical specifications. A valid substitute must satisfy the following criteria:

Electrical Parameters (Non-Negotiable):

• Capacitance: 0.1 µF (exact match)
• Voltage Rating: 16V (minimum requirement)
• Tolerance: ±20% or tighter
• Temperature Coefficient: X6S (exact match)
• Operating Temperature Range: -55°C ~ 105°C (minimum requirement)

Mechanical Parameters (Non-Negotiable):

• Package / Case: 0201 (0603 Metric) (exact match)
• Mounting Type: Surface Mount, MLCC (exact match)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match)

Compliance Parameters (Non-Negotiable):

• RoHS Status: ROHS3 Compliant (exact match)

The identified substitute C0603X6S1C104M030BC from TDK Corporation meets all parametric requirements for direct functional replacement.

Parameter Comparison

Engineering Selection Recommendations

Primary Part: MLASE063AC6104MFNA01 (Taiyo Yuden)

The MLASE063AC6104MFNA01 maintains Active product status and is the preferred selection for new designs and ongoing production. This part is ROHS3 compliant, REACH unaffected, and carries MSL 1 (Unlimited) moisture sensitivity rating, indicating minimal handling restrictions. Current inventory of 752 pieces supports immediate availability for production requirements.

Substitute Part: C0603X6S1C104M030BC (TDK Corporation)

The C0603X6S1C104M030BC is a parametric equivalent suitable for direct replacement when the primary part is unavailable. This substitute maintains identical electrical specifications, mechanical dimensions, and compliance certifications. However, this part carries Not For New Designs product status, restricting its use to legacy system support, field replacements, or temporary supply solutions only. Higher inventory availability (1558 pieces) may provide supply chain flexibility in constrained situations.

Selection between these parts should prioritize the Active status MLASE063AC6104MFNA01 for all new product development. The TDK substitute is appropriate only when supply of the primary part is exhausted and replacement of existing units is required.

Frequently Asked Questions (FAQ)

Q: Can C0603X6S1C104M030BC be used as a direct replacement for MLASE063AC6104MFNA01 in production?

A: The C0603X6S1C104M030BC meets all parametric requirements for electrical and mechanical compatibility. However, its Not For New Designs status restricts use to field replacements and legacy system support. New production should utilize the Active status MLASE063AC6104MFNA01.

Q: What does the X6S temperature coefficient specification mean for substitution?

A: X6S temperature coefficient defines the capacitance stability across the -55°C ~ 105°C operating range. Both the primary part and substitute maintain identical X6S characteristics, ensuring equivalent performance across all operating conditions. Substitutes with different temperature coefficients are not acceptable.

Q: Are the physical dimensions identical between these parts?

A: Yes. Both parts are packaged in 0201 (0603 Metric) form factor with dimensions of 0.024" L x 0.012" W (0.60mm x 0.30mm) and maximum thickness of 0.013" (0.33mm). They are mechanically interchangeable on PCB layouts designed for this package size.

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

A: MSL 1 (Unlimited) indicates the lowest moisture sensitivity level. Both parts require no special moisture control during storage or handling, simplifying supply chain logistics and reducing storage costs compared to higher MSL components.

Q: Do both parts meet the same regulatory compliance standards?

A: Yes. Both MLASE063AC6104MFNA01 and C0603X6S1C104M030BC are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with HTSUS code 8532.24.0020. They satisfy identical regulatory requirements for medical and non-critical applications.

Q: Why is the TDK part marked Not For New Designs?

A: Not For New Designs status indicates the manufacturer has discontinued active promotion of this part for new product development. While the part remains functionally equivalent and available, design engineers should prioritize the Active status MLASE063AC6104MFNA01 for long-term product viability and manufacturer support.

Q: Can tolerance specifications be mixed between primary and substitute parts?

A: Both parts carry ±20% tolerance. Substitutes with tighter tolerances (such as ±10%) are acceptable, but substitutes with looser tolerances are not. The ±20% specification must be met or exceeded in precision.