MMASL32MSB7226MPNA01 Ceramic Capacitor Equivalent & Substitute Parts

Part Overview

The MMASL32MSB7226MPNA01 is a 22 µF, 10V ceramic capacitor manufactured by Taiyo Yuden in the 1210 (3225 Metric) package with X7R temperature coefficient. This multilayer ceramic capacitor (MLCC) is designed for surface mount applications and is ROHS3 compliant with MSL 1 moisture sensitivity rating. The part is currently in active production status. Substitute parts are identified when inventory constraints, lead time requirements, or application-specific certifications necessitate alternative sourcing from qualified manufacturers meeting identical electrical and mechanical specifications.

Substiute Parts

MMASL32MSB7226MPNA01

Taiyo YudenIn Stock: 1066MMASL32MSB7226MPNA01 Datasheet

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GCM32ER71A226ME12L

Murata ElectronicsIn Stock: 23877GCM32ER71A226ME12L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the MMASL32MSB7226MPNA01 is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Capacitance value (22 µF), tolerance (±20%), rated voltage (10V), and temperature coefficient (X7R) must be identical. These parameters define the functional performance of the capacitor in the circuit.

Mechanical Specifications: Package type (1210/3225 Metric), mounting method (Surface Mount, MLCC), physical dimensions (0.126" L x 0.098" W, 3.20mm x 2.50mm), and maximum thickness (0.106"/2.70mm) must match to ensure PCB compatibility and assembly feasibility.

Environmental & Compliance: Operating temperature range (-55°C ~ 125°C), RoHS3 compliance, and MSL 1 rating must be maintained. These specifications ensure reliability and regulatory conformance across intended applications.

Packaging Format: Tape & Reel (TR) packaging is standard for surface mount components and is maintained across all qualified substitutes.

The identified substitute part meets all these criteria while originating from an alternative qualified manufacturer.

Parameter Comparison

Engineering Selection Recommendations

Both the MMASL32MSB7226MPNA01 (Taiyo Yuden) and GCM32ER71A226ME12L (Murata Electronics) are active production parts meeting identical electrical and mechanical specifications for 22 µF, 10V, X7R ceramic capacitors in 1210 package format.

Primary Part Selection: The MMASL32MSB7226MPNA01 is suitable for medical and non-critical applications with current inventory of 1011 pieces.

Substitute Part Selection: The GCM32ER71A226ME12L is qualified for automotive applications with AEC-Q200 certification and significantly higher inventory availability (23800 pieces). This substitute is appropriate when automotive-grade reliability is required or when primary part availability is constrained. The GCM32ER71A226ME12L maintains full electrical and mechanical compatibility while providing additional automotive qualification.

Both parts are ROHS3 compliant with MSL 1 rating, ensuring suitability for standard manufacturing and storage conditions without moisture sensitivity constraints.

Frequently Asked Questions (FAQ)

Q: Can the GCM32ER71A226ME12L replace the MMASL32MSB7226MPNA01 in existing designs?

A: Yes. Both parts are electrically and mechanically identical with 22 µF capacitance, ±20% tolerance, 10V rating, X7R temperature coefficient, and 1210 package dimensions. Direct substitution is supported without circuit modification or PCB redesign.

Q: What is the difference between these two parts?

A: The primary differences are manufacturer (Taiyo Yuden vs. Murata Electronics) and application qualification. The Murata part (GCM32ER71A226ME12L) carries AEC-Q200 automotive certification, making it suitable for automotive applications. Both parts meet identical electrical specifications and physical dimensions.

Q: Are there any compatibility concerns with the 1210 package format?

A: No. Both parts use the 1210 (3225 Metric) package with identical dimensions (0.126" L x 0.098" W, 3.20mm x 2.50mm) and maximum thickness (0.106"/2.70mm). PCB footprints and assembly processes are fully compatible.

Q: What does MSL 1 rating mean for these capacitors?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life without moisture sensitivity constraints. These parts do not require special dry-pack storage or baking procedures prior to assembly.

Q: Are both parts RoHS compliant?

A: Yes. Both the MMASL32MSB7226MPNA01 and GCM32ER71A226ME12L are ROHS3 compliant, meeting environmental and regulatory requirements for restricted substance use.

Q: Which part should be selected for automotive applications?

A: The GCM32ER71A226ME12L is the appropriate choice for automotive applications due to AEC-Q200 certification. The MMASL32MSB7226MPNA01 is specified for medical and non-critical applications.

Q: What is the operating temperature range for both parts?

A: Both parts operate across -55°C to 125°C, supporting applications requiring extended temperature performance with X7R temperature coefficient stability.