MAAST31LAB7475KTNA01 Equivalent & Substitute Parts

Part Overview

The MAAST31LAB7475KTNA01 is a 4.7 µF ceramic capacitor rated at 25V with X7R temperature coefficient, manufactured by Taiyo Yuden in 1206 (3216 Metric) surface mount package. This multilayer ceramic capacitor (MLCC) is designed for automotive applications and carries AEC-Q200 qualification. The part is currently Active in product status with 833 pieces available in inventory.

Substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required, or when design flexibility across multiple qualified suppliers is needed for production continuity.

Substiute Parts

MAAST31LAB7475KTNA01

Taiyo YudenIn Stock: 918MAAST31LAB7475KTNA01 Datasheet

Current PartRFQ

TMF316AB7475KLHT

Taiyo YudenIn Stock: 103434TMF316AB7475KLHT Datasheet

Parametric EquivalentRFQ

C1206C475K3RACAUTO

KEMETIn Stock: 8503C1206C475K3RACAUTO Datasheet

Parametric EquivalentRFQ

CGA5L1X7R1E475K160AC

TDK CorporationIn Stock: 179489CGA5L1X7R1E475K160AC Datasheet

Parametric EquivalentRFQ

CL31B475KAHVPJE

Samsung Electro-MechanicsIn Stock: 194495CL31B475KAHVPJE Datasheet

Parametric EquivalentRFQ

CL31B475KAHVPNE

Samsung Electro-MechanicsIn Stock: 3465CL31B475KAHVPNE Datasheet

Parametric EquivalentRFQ

GCM31CR71E475KA55K

Murata ElectronicsIn Stock: 710974GCM31CR71E475KA55K Datasheet

Parametric EquivalentRFQ

GCM31CR71E475KA55L

Murata ElectronicsIn Stock: 67470GCM31CR71E475KA55L Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAAST31LAB7475KTNA01 is determined by strict equivalence across the following parameters:

Critical Electrical Parameters:

• Capacitance value: 4.7 µF
• Tolerance: ±10%
• Voltage rating: 25V
• Temperature coefficient: X7R
• Operating temperature range: -55°C to 125°C

Critical Mechanical Parameters:

• Package type: 1206 (3216 Metric)
• Mounting type: Surface Mount, MLCC
• Physical dimensions: 0.126" L x 0.063" W (3.20mm x 1.60mm)
• Maximum thickness: 0.071" (1.80mm)

Compliance & Qualification:

• AEC-Q200 automotive qualification
• ROHS3 compliance
• Moisture Sensitivity Level: MSL 1 (Unlimited)

All substitute parts listed meet these parameters identically. Variations in packaging format (Tape & Reel versus Cut Tape & Digi-Reel) and product status do not affect electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection Criteria:

All substitute parts are electrically and mechanically equivalent to the MAAST31LAB7475KTNA01. Selection among substitutes should be based on the following factors:

Product Status Consideration: The MAAST31LAB7475KTNA01 is Active status. Six of the seven substitute parts are also Active status, ensuring long-term availability. The TMF316AB7475KLHT carries "Not For New Designs" status and should be used only for legacy design support or existing production lines where continuity is required.

Packaging Format:

• Tape & Reel format: MAAST31LAB7475KTNA01, TMF316AB7475KLHT, CL31B475KAHVPJE, CL31B475KAHVPNE, GCM31CR71E475KA55K
• Cut Tape & Digi-Reel format: C1206C475K3RACAUTO, CGA5L1X7R1E475K160AC, GCM31CR71E475KA55L

Packaging format selection depends on assembly equipment compatibility and procurement volume requirements.

Compliance & Certification: All parts carry AEC-Q200 automotive qualification, ROHS3 compliance, and MSL 1 rating. All are suitable for automotive applications without additional qualification.

Inventory Availability: Substitute parts demonstrate varying inventory levels. GCM31CR71E475KA55K (Murata) shows the highest inventory at 710,930 pieces, followed by CGA5L1X7R1E475K160AC (TDK) at 179,390 pieces. These options provide superior supply chain security for high-volume production.

Frequently Asked Questions (FAQ)

Q: Can I substitute the MAAST31LAB7475KTNA01 with any of the listed parts without circuit redesign?

A: Yes. All listed substitute parts are parametrically equivalent across electrical specifications (capacitance, voltage, tolerance, temperature coefficient), mechanical dimensions (1206 package, 3.20mm x 1.60mm x 1.80mm), and automotive qualifications (AEC-Q200). No circuit redesign is required.

Q: What is the difference between Tape & Reel and Cut Tape & Digi-Reel packaging?

A: Tape & Reel packaging supplies components on continuous carrier tape suitable for high-speed automated assembly. Cut Tape & Digi-Reel packaging provides components on cut tape segments, typically used for lower-volume orders or mixed-component kits. Both formats contain identical components; the difference is in delivery and handling format only.

Q: Why is TMF316AB7475KLHT marked "Not For New Designs"?

A: This designation indicates the part is in mature/legacy status. It remains available for existing production lines and design support but is not recommended for new product development. For new designs, select from the six Active status alternatives.

Q: Are all substitute parts suitable for automotive applications?

A: Yes. All substitute parts carry AEC-Q200 qualification and are specified for automotive applications. They meet automotive industry reliability and qualification standards.

Q: Does Moisture Sensitivity Level (MSL 1) affect handling or storage?

A: MSL 1 indicates unlimited shelf life and no special moisture control requirements during storage or handling. All parts, including the primary MAAST31LAB7475KTNA01, carry MSL 1 rating.

Q: Can I mix suppliers in the same production run?

A: Yes. All substitute parts are electrically and mechanically identical. Mixing suppliers within a single production run does not affect circuit performance or reliability, provided assembly processes remain consistent.

Q: Which substitute offers the best supply chain security?

A: GCM31CR71E475KA55K (Murata Electronics) offers the highest inventory level at 710,930 pieces, followed by CGA5L1X7R1E475K160AC (TDK Corporation) at 179,390 pieces. Both are Active status parts suitable for long-term production commitments.