MLASH45MSB7225KTNA01 Equivalent & Substitute Parts

Part Overview

The MLASH45MSB7225KTNA01 is a 2.2 µF ±10% 100V ceramic capacitor manufactured by Taiyo Yuden with X7R temperature coefficient in 1812 (4532 Metric) package format. This multilayer ceramic capacitor (MLCC) is designed for surface mount applications and is currently in Active product status with 1053 units available in inventory.

Equivalent and substitute parts are identified when design requirements necessitate alternative sourcing due to inventory constraints, supply chain considerations, or specific application certifications. The substitute parts listed maintain identical electrical specifications and mechanical compatibility while offering different manufacturer options or product line alternatives.

Substiute Parts

MLASH45MSB7225KTNA01

Taiyo YudenIn Stock: 1135MLASH45MSB7225KTNA01 Datasheet

Current PartRFQ

HMK432B7225KMHT

Taiyo YudenIn Stock: 1880HMK432B7225KMHT Datasheet

UpgradeRFQ

C1812C225K1RAC7800

KEMETIn Stock: 25295C1812C225K1RAC7800 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MLASH45MSB7225KTNA01 is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

• Capacitance value: 2.2 µF
• Tolerance: ±10%
• Rated voltage: 100V
• Temperature coefficient: X7R
• Operating temperature range: -55°C ~ 125°C

Mechanical Equivalence Requirements:

• Package type: 1812 (4532 Metric)
• Mounting type: Surface Mount, MLCC
• Physical dimensions: 0.177" L x 0.126" W (4.50mm x 3.20mm)
• Maximum thickness: 0.106" (2.70mm)
• Moisture sensitivity level: 1 (Unlimited)

Compliance Requirements:

• RoHS3 Compliant status
• Tape & Reel packaging format

All substitute parts identified in this reference maintain full compatibility across these parameters and are suitable for direct replacement in circuit designs where the MLASH45MSB7225KTNA01 is specified.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection - MLASH45MSB7225KTNA01 (Taiyo Yuden): This part maintains Active product status and is the specified component for new designs. It is ROHS3 compliant and REACH unaffected, making it suitable for applications requiring full regulatory compliance documentation.

Alternative Selection - C1812C225K1RAC7800 (KEMET): This KEMET equivalent provides the highest current inventory availability (25197 units) and maintains Active product status. It is ROHS3 compliant and REACH unaffected. This part is suitable for applications requiring immediate availability or high-volume procurement. Electrical and mechanical parameters are identical to the primary part.

Legacy Alternative - HMK432B7225KMHT (Taiyo Yuden): This part carries "Not For New Designs" status and should be used only for legacy system maintenance or repair applications where the original specification requires Taiyo Yuden components. It maintains full electrical and mechanical equivalence but is not recommended for new product development.

Selection between the primary part and the KEMET equivalent should be based on availability requirements, supply chain strategy, and inventory management considerations. All three parts are electrically and mechanically interchangeable.

Frequently Asked Questions (FAQ)

Q: Can the C1812C225K1RAC7800 (KEMET) be used as a direct replacement for the MLASH45MSB7225KTNA01 (Taiyo Yuden)?

A: Yes. Both parts share identical electrical specifications (2.2 µF, ±10%, 100V, X7R), identical mechanical dimensions (1812 package, 4.50mm x 3.20mm x 2.70mm maximum), and identical compliance certifications (ROHS3 Compliant). Direct substitution is supported without circuit modification.

Q: What is the difference between the MLASH45MSB7225KTNA01 and HMK432B7225KMHT?

A: Both are Taiyo Yuden products with identical electrical and mechanical specifications. The primary difference is product status: MLASH45MSB7225KTNA01 is Active, while HMK432B7225KMHT is marked "Not For New Designs." The HMK432B7225KMHT is retained for legacy system support only.

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

A: All three parts share the same X7R temperature coefficient and operating temperature range (-55°C ~ 125°C). No thermal performance differences exist. Frequency response characteristics are not provided in the specification parameters and therefore cannot be compared.

Q: Can these parts be used interchangeably in automated assembly processes?

A: Yes. All three parts use identical 1812 (4532 Metric) package format with Surface Mount, MLCC mounting type and Tape & Reel packaging. They are compatible with standard surface mount assembly equipment without tooling changes.

Q: What is the Moisture Sensitivity Level (MSL) for these parts?

A: All three parts have MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions. Standard handling procedures apply without special moisture control requirements.

Q: Are there application-specific differences between these parts?

A: The MLASH45MSB7225KTNA01 is specified for Medical and Non-Critical applications. The HMK432B7225KMHT carries AEC-Q200 automotive qualification and is specified for Automotive and SMPS Filtering applications. The C1812C225K1RAC7800 is specified for Bypass and Decoupling applications. However, all parts meet the same electrical and mechanical requirements and can be used across these application categories based on circuit requirements.