EMF316B7105MLHT Equivalent & Substitute Parts

Part Overview

The EMF316B7105MLHT is a 1 µF, 16V ceramic capacitor manufactured by Taiyo Yuden in the 1206 (3216 Metric) surface mount package. This multilayer ceramic capacitor (MLCC) features X7R temperature coefficient characteristics and is rated for automotive applications per AEC-Q200 standards. The part is designated as "Not For New Designs," indicating it has been superseded in the manufacturer's product line. Identification of equivalent substitute parts is necessary for design continuity, inventory management, and sourcing optimization when the primary part becomes unavailable or when transitioning to active product lines.

Substiute Parts

EMF316B7105MLHT

Taiyo YudenIn Stock: 4759EMF316B7105MLHT Datasheet

Current PartRFQ

MAASE31LSB7105MTNA01

Taiyo YudenIn Stock: 911MAASE31LSB7105MTNA01 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the EMF316B7105MLHT is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part must satisfy the following criteria:

Electrical Parameters (Non-negotiable):

• Capacitance: 1 µF (exact match)
• Voltage Rating: 16V (exact match)
• Tolerance: ±20% (exact match)
• Temperature Coefficient: X7R (exact match)
• Operating Temperature Range: -55°C ~ 125°C (exact match or better)

Mechanical Parameters (Non-negotiable):

• Package: 1206 (3216 Metric) (exact match)
• Mounting Type: Surface Mount, MLCC (exact match)
• Physical Dimensions: 0.126" L x 0.063" W; 0.071" max thickness (exact match)

Compliance & Certification (Required):

• AEC-Q200 automotive rating (required for automotive applications)
• RoHS3 compliance (required for regulatory adherence)
• MSL 1 (Unlimited) (required for handling compatibility)

The MAASE31LSB7105MTNA01 meets all substitution criteria and is classified as a parametric equivalent. This part is manufactured by the same supplier (Taiyo Yuden) and maintains identical electrical and mechanical specifications while offering the advantage of active product status.

Parameter Comparison

Engineering Selection Recommendations

The MAASE31LSB7105MTNA01 is the direct parametric equivalent for the EMF316B7105MLHT. Selection of the substitute part is supported by the following engineering factors:

Compliance & Certification Alignment: Both parts maintain identical AEC-Q200 automotive qualification and RoHS3 compliance status, ensuring regulatory and quality standards are preserved in applications requiring automotive-grade components.

Product Status Advantage: The MAASE31LSB7105MTNA01 carries active product status, whereas the EMF316B7105MLHT is designated "Not For New Designs." This distinction is significant for long-term supply chain stability and design continuity. Active product status ensures ongoing manufacturer support, availability, and process consistency.

Electrical & Mechanical Equivalence: All critical parameters—capacitance, voltage rating, tolerance, temperature coefficient, operating temperature range, package dimensions, and thickness—are identical between the two parts. This equivalence ensures direct substitution without circuit redesign or PCB layout modification.

Moisture Sensitivity & Handling: Both parts share MSL 1 (Unlimited) rating, indicating identical storage, handling, and assembly requirements. No process changes are required for component preparation or reflow operations.

Applications Compatibility: The substitute part is rated for automotive applications, maintaining the functional scope of the original part. The SMPS filtering application noted for the main part is supported by the X7R temperature coefficient and 16V rating of the substitute.

Frequently Asked Questions (FAQ)

Q: Can the MAASE31LSB7105MTNA01 be used as a direct replacement for the EMF316B7105MLHT in existing designs?

A: Yes. The MAASE31LSB7105MTNA01 is a direct parametric equivalent with identical electrical specifications (1 µF, 16V, ±20%, X7R), mechanical dimensions (1206 package, 0.126" x 0.063" x 0.071" max), and compliance ratings (AEC-Q200, RoHS3). No circuit modifications or PCB layout changes are required.

Q: What is the significance of the "Not For New Designs" status on the EMF316B7105MLHT?

A: This designation indicates the part has been superseded in the manufacturer's product line. While existing inventory may remain available, the manufacturer does not recommend this part for new design implementations. The MAASE31LSB7105MTNA01, with active product status, is the recommended choice for new designs and ongoing production.

Q: Are there any differences in thermal performance between these two parts?

A: No. Both parts share identical operating temperature range (-55°C ~ 125°C) and X7R temperature coefficient characteristics. Thermal performance in circuit applications will be equivalent.

Q: Do both parts require the same PCB footprint?

A: Yes. Both parts use the 1206 (3216 Metric) package with identical dimensions: 0.126" length, 0.063" width, and 0.071" maximum thickness. PCB footprints, land patterns, and assembly clearances are identical.

Q: Is the MAASE31LSB7105MTNA01 suitable for automotive applications?

A: Yes. The MAASE31LSB7105MTNA01 carries AEC-Q200 automotive qualification, meeting automotive industry reliability and quality standards. It is suitable for automotive applications including SMPS filtering and related automotive electronic systems.

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

A: The EMF316B7105MLHT is a legacy part with limited remaining inventory (4,737 pcs noted as in stock). The MAASE31LSB7105MTNA01 is an active product with ongoing manufacturing support and current inventory availability (895 pcs noted as in stock). For long-term supply chain planning, the active product is the preferred choice.

Q: Are moisture sensitivity and handling requirements the same for both parts?

A: Yes. Both parts carry MSL 1 (Unlimited) rating, indicating unlimited shelf life under normal storage conditions and no special moisture control requirements during assembly. Handling, storage, and reflow processes are identical.

Q: Can the MAASE31LSB7105MTNA01 be used in SMPS filtering applications?

A: Yes. The 1 µF capacitance, 16V rating, X7R temperature coefficient, and -55°C ~ 125°C operating range support SMPS filtering applications. The part is electrically and mechanically equivalent to the original part specified for this application.