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MBAST31LAB7106KTNA01 Equivalent & Substitute Parts
Part Overview
The MBAST31LAB7106KTNA01 is a 10 µF ±10% 25V ceramic capacitor with X7R temperature coefficient in 1206 (3216 Metric) surface mount package manufactured by Taiyo Yuden. This multilayer ceramic capacitor (MLCC) is classified as Active product status and is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating. Substitute parts are necessary to address supply chain availability, inventory requirements, or specific application certifications such as AEC-Q200 automotive qualification.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Capacitance | 10 µF |
| Tolerance | ±10% |
| Voltage - Rated | 25V |
| Temperature Coefficient | X7R |
| Operating Temperature Range | -55°C ~ 125°C |
| Mounting Type | Surface Mount, MLCC |
| Package / Case | 1206 (3216 Metric) |
| Size / Dimension | 0.126" L x 0.063" W (3.20mm x 1.60mm) |
| Thickness (Max) | 0.071" (1.80mm) |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution of the MBAST31LAB7106KTNA01 is determined by strict equivalence across the following parameters: capacitance value (10 µF), tolerance (±10%), rated voltage (25V), temperature coefficient (X7R), operating temperature range (-55°C ~ 125°C), mounting type (Surface Mount MLCC), and package designation (1206 / 3216 Metric). All substitute parts listed maintain identical electrical specifications and physical dimensions. Substitute parts are grouped into two categories: parametric equivalents (functionally identical, general purpose applications) and upgrade parts (functionally identical with additional certifications such as AEC-Q200 automotive qualification). Product status and packaging format (Tape & Reel versus Cut Tape) are secondary considerations that do not affect electrical or mechanical compatibility.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Capacitance | Tolerance | Voltage | Temp Coeff | Operating Temp | Package | Size (mm) | Thickness (mm) | Product Status | RoHS | MSL | Packaging Format |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MBAST31LAB7106KTNA01 | Taiyo Yuden | 10 µF | ±10% | 25V | X7R | -55°C ~ 125°C | 1206 | 3.20 x 1.60 | 1.80 | Active | ROHS3 | 1 | Tape & Reel |
| MSAST31LAB7106KTNA01 | Taiyo Yuden | 10 µF | ±10% | 25V | X7R | -55°C ~ 125°C | 1206 | 3.20 x 1.60 | 1.80 | Active | ROHS3 | 1 | Tape & Reel |
| C1206C106K3RACAUTO | KEMET | 10 µF | ±10% | 25V | X7R | -55°C ~ 125°C | 1206 | 3.20 x 1.60 | 1.80 | Active | ROHS3 | 1 | Cut Tape & Digi-Reel |
| CL31B106KAHVPNE | Samsung Electro-Mechanics | 10 µF | ±10% | 25V | X7R | -55°C ~ 125°C | 1206 | 3.20 x 1.60 | 1.80 | Active | ROHS3 | 1 | Cut Tape & Digi-Reel |
| GRT31CR71E106KE13L | Murata Electronics | 10 µF | ±10% | 25V | X7R | -55°C ~ 125°C | 1206 | 3.20 x 1.60 | 1.80 | Not For New Designs | ROHS3 | 1 | Tape & Reel |
| C3216X7R1E106K160AB | TDK Corporation | 10 µF | ±10% | 25V | X7R | -55°C ~ 125°C | 1206 | 3.20 x 1.60 | 1.80 | Active | ROHS3 | 1 | Cut Tape & Digi-Reel |
| CC1206KFX7R8BB106 | YAGEO | 10 µF | ±10% | 25V | X7R | -55°C ~ 125°C | 1206 | 3.20 x 1.60 | 1.80 | Active | ROHS3 | 1 | Tape & Reel |
| CC1206KKX7R8BB106 | YAGEO | 10 µF | ±10% | 25V | X7R | -55°C ~ 125°C | 1206 | 3.20 x 1.60 | 1.80 | Active | ROHS3 | 1 | Cut Tape & Digi-Reel |
| CL31B106KAHNFNE | Samsung Electro-Mechanics | 10 µF | ±10% | 25V | X7R | -55°C ~ 125°C | 1206 | 3.20 x 1.60 | 1.80 | Active | ROHS3 | 1 | Cut Tape & Digi-Reel |
| CL31B106KAHNNNE | Samsung Electro-Mechanics | 10 µF | ±10% | 25V | X7R | -55°C ~ 125°C | 1206 | 3.20 x 1.60 | 1.80 | Active | ROHS3 | 1 | Cut Tape & Digi-Reel |
| CL31B106KAHSFNE | Samsung Electro-Mechanics | 10 µF | ±10% | 25V | X7R | -55°C ~ 125°C | 1206 | 3.20 x 1.60 | 1.80 | Active | ROHS3 | 1 | Cut Tape & Digi-Reel |
Engineering Selection Recommendations
All listed substitute parts are electrically and mechanically equivalent to the MBAST31LAB7106KTNA01 and are suitable for direct replacement in applications requiring 10 µF ±10% 25V X7R ceramic capacitors in 1206 package format.
Active Product Status Parts: MSAST31LAB7106KTNA01 (Taiyo Yuden), C1206C106K3RACAUTO (KEMET), CL31B106KAHVPNE (Samsung Electro-Mechanics), C3216X7R1E106K160AB (TDK Corporation), CC1206KFX7R8BB106 (YAGEO), CC1206KKX7R8BB106 (YAGEO), CL31B106KAHNFNE (Samsung Electro-Mechanics), CL31B106KAHNNNE (Samsung Electro-Mechanics), and CL31B106KAHSFNE (Samsung Electro-Mechanics) are all Active product status and ROHS3 compliant. These parts are recommended for new designs and ongoing production.
Automotive Qualified Parts: C1206C106K3RACAUTO (KEMET), CL31B106KAHVPNE (Samsung Electro-Mechanics), and GRT31CR71E106KE13L (Murata Electronics) carry AEC-Q200 automotive qualification. These parts are suitable for automotive applications requiring formal qualification documentation.
Discontinued Product Status: GRT31CR71E106KE13L (Murata Electronics) is designated as Not For New Designs. This part remains electrically and mechanically equivalent but should not be selected for new product development. Existing inventory may be used for legacy product support or maintenance applications.
Packaging Considerations: Tape & Reel packaging is available from Taiyo Yuden (MBAST31LAB7106KTNA01, MSAST31LAB7106KTNA01), Murata Electronics (GRT31CR71E106KE13L), and YAGEO (CC1206KFX7R8BB106). Cut Tape & Digi-Reel packaging is available from KEMET (C1206C106K3RACAUTO), Samsung Electro-Mechanics (CL31B106KAHVPNE, CL31B106KAHNFNE, CL31B106KAHNNNE, CL31B106KAHSFNE), TDK Corporation (C3216X7R1E106K160AB), and YAGEO (CC1206KKX7R8BB106).
Frequently Asked Questions (FAQ)
Q: Can MSAST31LAB7106KTNA01 be used as a direct replacement for MBAST31LAB7106KTNA01?
A: Yes. Both parts are manufactured by Taiyo Yuden and share identical electrical specifications (10 µF ±10% 25V X7R), operating temperature range (-55°C ~ 125°C), package designation (1206 / 3216 Metric), physical dimensions (3.20mm x 1.60mm x 1.80mm), and compliance ratings (ROHS3, MSL 1). The difference in series designation (MBAS versus MSAS) does not affect functional equivalence.
Q: What is the difference between parametric equivalent parts and upgrade parts?
A: Parametric equivalent parts maintain identical electrical and mechanical specifications as the main part. Upgrade parts are functionally equivalent but include additional certifications or features. For example, C1206C106K3RACAUTO (KEMET) and CL31B106KAHVPNE (Samsung Electro-Mechanics) are upgrade parts with AEC-Q200 automotive qualification, making them suitable for automotive applications requiring formal qualification documentation.
Q: Is GRT31CR71E106KE13L suitable for new product designs?
A: No. GRT31CR71E106KE13L is designated as Not For New Designs. While electrically and mechanically equivalent, this Murata Electronics part should not be selected for new product development. It is suitable only for legacy product support or maintenance applications where existing inventory is available.
Q: Does packaging format (Tape & Reel versus Cut Tape & Digi-Reel) affect electrical performance?
A: No. Packaging format does not affect electrical performance or mechanical compatibility. The choice between Tape & Reel and Cut Tape & Digi-Reel is determined by assembly equipment requirements and production volume considerations. Both formats contain identical components with identical specifications.
Q: Are all substitute parts ROHS3 compliant?
A: Yes. All listed substitute parts are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating, matching the compliance profile of the MBAST31LAB7106KTNA01.
Q: Which substitute parts have the highest inventory availability?
A: CL31B106KAHNFNE (Samsung Electro-Mechanics) has 462,762 pieces in stock, followed by C3216X7R1E106K160AB (TDK Corporation) with 308,074 pieces. These parts offer the highest inventory availability for immediate procurement.
Q: Can I use CL31B106KAHVPNE in automotive applications?
A: Yes. CL31B106KAHVPNE is manufactured by Samsung Electro-Mechanics and carries AEC-Q200 automotive qualification. It is suitable for automotive applications requiring formal qualification documentation.
Q: What is the significance of the X7R temperature coefficient?
A: X7R temperature coefficient indicates that the capacitor maintains stable capacitance across the operating temperature range of -55°C ~ 125°C with minimal variation. All listed substitute parts share this X7R specification, ensuring consistent performance across the full operating temperature range.
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