MLASU32MSB7475MPNA01 Equivalent & Substitute Parts

Part Overview

The MLASU32MSB7475MPNA01 is a 4.7 µF ceramic capacitor rated at 50V with X7R temperature coefficient in 1210 (3225 Metric) surface mount package manufactured by Taiyo Yuden. This component is classified as Active product status and is suitable for medical and non-critical applications. The part is RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Substitute parts become necessary when the primary part reaches end-of-life status, inventory constraints occur, or when design requirements shift to components with enhanced certifications such as AEC-Q200 automotive qualification. The substitute parts listed maintain identical electrical specifications and mechanical compatibility while offering alternative availability and application suitability.

Substiute Parts

MLASU32MSB7475MPNA01

Taiyo YudenIn Stock: 710MLASU32MSB7475MPNA01 Datasheet

Current PartRFQ

UMF325B7475MMHP

Taiyo YudenIn Stock: 2574UMF325B7475MMHP Datasheet

UpgradeRFQ

UMK325B7475MM-P

Taiyo YudenIn Stock: 3323UMK325B7475MM-P Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MLASU32MSB7475MPNA01 is determined by strict equivalence across all critical electrical and mechanical parameters. The following parameters must remain identical across all substitute parts:

• Capacitance: 4.7 µF
• Voltage Rating: 50V
• Tolerance: ±20%
• Temperature Coefficient: X7R
• Operating Temperature Range: -55°C ~ 125°C
• Package / Case: 1210 (3225 Metric)
• Physical Dimensions: 0.126" L x 0.098" W (3.20mm x 2.50mm), Thickness 0.106" (2.70mm)
• Mounting Type: Surface Mount, MLCC
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The substitute parts UMF325B7475MMHP and UMK325B7475MM-P meet all these criteria. Both parts are manufactured by Taiyo Yuden and maintain identical electrical performance and mechanical compatibility with the primary part. Differences in product status and application focus do not affect functional interchangeability in circuits designed for the MLASU32MSB7475MPNA01 specifications.

Parameter Comparison

Engineering Selection Recommendations

MLASU32MSB7475MPNA01 (Primary Part)

The MLASU32MSB7475MPNA01 maintains Active product status and is the preferred selection for new designs and ongoing production. This part is suitable for medical and non-critical applications with full RoHS3 compliance and unlimited moisture sensitivity rating.

UMF325B7475MMHP (Upgrade Substitute)

The UMF325B7475MMHP is electrically and mechanically equivalent to the primary part and carries AEC-Q200 automotive qualification. This part is designated as Not For New Designs but remains available for existing designs requiring automotive-grade certification. Applications include automotive systems and SMPS filtering where enhanced reliability standards apply.

UMK325B7475MM-P (Parametric Equivalent)

The UMK325B7475MM-P is electrically and mechanically equivalent to the primary part with application focus on SMPS filtering. This part is designated as Not For New Designs and serves as an alternative when the primary part is unavailable. All electrical and mechanical parameters remain identical to the MLASU32MSB7475MPNA01.

All three parts maintain identical compliance status (ROHS3 Compliant, REACH Unaffected, EAR99 ECCN classification) and are suitable for direct substitution based on electrical and mechanical compatibility.

Frequently Asked Questions (FAQ)

Q: Can UMF325B7475MMHP be used as a direct replacement for MLASU32MSB7475MPNA01?

A: Yes. The UMF325B7475MMHP is electrically and mechanically equivalent. Both parts share identical capacitance (4.7 µF), voltage rating (50V), tolerance (±20%), temperature coefficient (X7R), operating temperature range (-55°C ~ 125°C), package dimensions (1210/3225 Metric), and compliance certifications (ROHS3). The primary difference is product status designation and application focus.

Q: What is the difference between UMF325B7475MMHP and UMK325B7475MM-P?

A: Both parts are electrically and mechanically equivalent to the primary part. The UMF325B7475MMHP carries AEC-Q200 automotive qualification and is suitable for automotive applications. The UMK325B7475MM-P is designated for SMPS filtering applications. Both are marked as Not For New Designs. Selection between them depends on application requirements and availability.

Q: Are all three parts compatible with the same PCB layout?

A: Yes. All three parts share identical package specifications (1210/3225 Metric), physical dimensions (0.126" L x 0.098" W, 3.20mm x 2.50mm), and thickness (0.106" / 2.70mm). They are compatible with identical PCB footprints and assembly processes.

Q: Do the substitute parts maintain the same moisture sensitivity rating?

A: Yes. All three parts carry MSL 1 (Unlimited) moisture sensitivity rating, indicating no moisture sensitivity restrictions for storage and handling.

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

A: The MLASU32MSB7475MPNA01 is specified for medical and non-critical applications. The substitute parts UMF325B7475MMHP and UMK325B7475MM-P are electrically and mechanically equivalent and maintain identical RoHS3 compliance. Application suitability for medical use depends on specific design requirements and regulatory pathway; however, electrical and mechanical compatibility is established.

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

A: This designation indicates that UMF325B7475MMHP and UMK325B7475MM-P are available for existing designs and legacy applications but are not recommended for new product development. The MLASU32MSB7475MPNA01 with Active status is the preferred choice for new designs.

Q: Are all parts RoHS3 compliant?

A: Yes. All three parts (MLASU32MSB7475MPNA01, UMF325B7475MMHP, and UMK325B7475MM-P) are ROHS3 Compliant and REACH Unaffected with EAR99 ECCN classification.