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MBASE31LAB7475KTNA01 Equivalent & Substitute Parts
Part Overview
The MBASE31LAB7475KTNA01 is a 4.7 µF ±10% 16V 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 suitable for general purpose applications including bypass and decoupling circuits. The part is RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.
Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required, or when design specifications allow for functionally compatible alternatives from different manufacturers that meet identical electrical and mechanical parameters.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Capacitance | 4.7 µF |
| Tolerance | ±10% |
| Voltage - Rated | 16V |
| Temperature Coefficient | X7R |
| Operating Temperature Range | -55°C ~ 125°C |
| 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) |
| Mounting Type | Surface Mount, MLCC |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitute parts for the MBASE31LAB7475KTNA01 are classified into two categories based on their relationship to the main part:
Upgrade Substitutes are parts that maintain all critical electrical parameters (4.7 µF, ±10%, 16V, X7R, -55°C ~ 125°C) and identical mechanical specifications (1206 package, 3.20mm x 1.60mm x 1.80mm) while offering enhanced features or certifications. These parts include AEC-Q200 automotive qualification or improved failure mode characteristics. Upgrade substitutes are suitable for applications requiring higher reliability standards or automotive-grade components.
Parametric Equivalents are parts that match all electrical and mechanical specifications identically but may differ in product status, packaging format (Tape & Reel versus Cut Tape), or application focus. These parts are direct functional replacements with no performance differentiation based on the provided parameters.
The substitution logic is strictly based on the following key parameters:
- Capacitance value: 4.7 µF
- Tolerance: ±10%
- Rated voltage: 16V
- Temperature coefficient: X7R
- Operating temperature range: -55°C ~ 125°C
- Package type: 1206 (3216 Metric)
- Physical dimensions: 0.126" L x 0.063" W x 0.071" max thickness
- Mounting type: Surface Mount, MLCC
- RoHS3 compliance
- MSL 1 rating
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Capacitance | Tolerance | Voltage | Temp Coeff | Operating Temp | Package | Packaging Format | Product Status | Ratings | RoHS3 | MSL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MBASE31LAB7475KTNA01 | Taiyo Yuden | 4.7 µF | ±10% | 16V | X7R | -55°C ~ 125°C | 1206 | Tape & Reel (TR) | Active | - | Yes | 1 |
| EMF316AB7475KLHT | Taiyo Yuden | 4.7 µF | ±10% | 16V | X7R | -55°C ~ 125°C | 1206 | Cut Tape (CT) & Digi-Reel® | Not For New Designs | AEC-Q200 | Yes | 1 |
| C1206F475K4RACAUTO | KEMET | 4.7 µF | ±10% | 16V | X7R | -55°C ~ 125°C | 1206 | Tape & Reel (TR) | Active | AEC-Q200 | Yes | 1 |
| CL31B475KOHVPNE | Samsung Electro-Mechanics | 4.7 µF | ±10% | 16V | X7R | -55°C ~ 125°C | 1206 | Tape & Reel (TR) | Active | AEC-Q200 | Yes | 1 |
| GCM31CR71C475KA37L | Murata Electronics | 4.7 µF | ±10% | 16V | X7R | -55°C ~ 125°C | 1206 | Cut Tape (CT) & Digi-Reel® | Active | AEC-Q200 | Yes | 1 |
| C1206C475K4RAC7800 | KEMET | 4.7 µF | ±10% | 16V | X7R | -55°C ~ 125°C | 1206 | Tape & Reel (TR) | Active | - | Yes | 1 |
| C1206F475K4RAC7800 | KEMET | 4.7 µF | ±10% | 16V | X7R | -55°C ~ 125°C | 1206 | Tape & Reel (TR) | Active | - | Yes | 1 |
| C3216X7R1C475K160AB | TDK Corporation | 4.7 µF | ±10% | 16V | X7R | -55°C ~ 125°C | 1206 | Tape & Reel (TR) | Not For New Designs | - | Yes | 1 |
| CC1206KKX7R7BB475 | YAGEO | 4.7 µF | ±10% | 16V | X7R | -55°C ~ 125°C | 1206 | Tape & Reel (TR) | Active | - | Yes | 1 |
| CL31B475KOHNFNE | Samsung Electro-Mechanics | 4.7 µF | ±10% | 16V | X7R | -55°C ~ 125°C | 1206 | Tape & Reel (TR) | Active | - | Yes | 1 |
| CL31B475KOHNNNE | Samsung Electro-Mechanics | 4.7 µF | ±10% | 16V | X7R | -55°C ~ 125°C | 1206 | Cut Tape (CT) & Digi-Reel® | Active | - | Yes | 1 |
Engineering Selection Recommendations
For Active Product Status Applications:
The following parts maintain Active product status and are suitable for new designs:
- C1206F475K4RACAUTO (KEMET) - Active status with AEC-Q200 automotive qualification
- CL31B475KOHVPNE (Samsung Electro-Mechanics) - Active status with AEC-Q200 automotive qualification
- GCM31CR71C475KA37L (Murata Electronics) - Active status with AEC-Q200 automotive qualification
- C1206C475K4RAC7800 (KEMET) - Active status, general purpose application
- C1206F475K4RAC7800 (KEMET) - Active status, general purpose application with Open Mode feature
- CC1206KKX7R7BB475 (YAGEO) - Active status, general purpose application
- CL31B475KOHNFNE (Samsung Electro-Mechanics) - Active status, general purpose application
- CL31B475KOHNNNE (Samsung Electro-Mechanics) - Active status, general purpose application
For Automotive Applications:
Parts with AEC-Q200 certification are qualified for automotive use:
- C1206F475K4RACAUTO (KEMET)
- CL31B475KOHVPNE (Samsung Electro-Mechanics)
- GCM31CR71C475KA37L (Murata Electronics)
For Packaging Format Considerations:
Tape & Reel (TR) packaging is standard for high-volume automated assembly. Cut Tape (CT) & Digi-Reel® packaging is available from:
- EMF316AB7475KLHT (Taiyo Yuden)
- GCM31CR71C475KA37L (Murata Electronics)
- CL31B475KOHNNNE (Samsung Electro-Mechanics)
Parts Not Recommended for New Designs:
The following parts carry "Not For New Designs" status and should be used only for legacy system maintenance or replacement:
- EMF316AB7475KLHT (Taiyo Yuden)
- C3216X7R1C475K160AB (TDK Corporation)
All substitute parts maintain identical RoHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating as the primary part.
Frequently Asked Questions (FAQ)
Q: What makes a part a valid substitute for MBASE31LAB7475KTNA01?
A: A valid substitute must match all of the following parameters: 4.7 µF capacitance, ±10% tolerance, 16V rated voltage, X7R temperature coefficient, -55°C to 125°C operating temperature range, 1206 (3216 Metric) package, and identical physical dimensions (0.126" L x 0.063" W x 0.071" max thickness). All substitute parts listed meet these criteria.
Q: Can I use a part with AEC-Q200 rating in place of the standard MBASE31LAB7475KTNA01?
A: Yes. AEC-Q200 certification indicates automotive-grade qualification and represents an upgrade in reliability standards. Parts with AEC-Q200 rating are fully compatible with applications using the standard part and can be used as direct substitutes. However, verify that your application requirements do not restrict component sourcing to specific manufacturers or certifications.
Q: What is the difference between Tape & Reel and Cut Tape & Digi-Reel® packaging?
A: Tape & Reel (TR) packaging provides components on continuous carrier tape suitable for high-speed automated pick-and-place assembly. Cut Tape (CT) & Digi-Reel® packaging provides components on cut tape segments, typically used for lower-volume production or manual assembly. Both formats contain identical components; the difference is in the delivery and handling format. Verify your assembly equipment compatibility before selecting a packaging format.
Q: Are all listed substitute parts suitable for new designs?
A: No. Parts marked "Not For New Designs" (EMF316AB7475KLHT and C3216X7R1C475K160AB) should not be used in new designs. These parts are listed for reference and legacy system support only. For new designs, select from parts with Active product status.
Q: Does the MBASE31LAB7475KTNA01 have any special features or limitations?
A: The MBASE31LAB7475KTNA01 is specified as a general purpose ceramic capacitor with no special features listed in the provided parameters. It carries standard RoHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, indicating no special moisture handling requirements during storage or assembly.
Q: Can I substitute parts from different manufacturers interchangeably?
A: Yes. All listed substitute parts from Taiyo Yuden, KEMET, Samsung Electro-Mechanics, Murata Electronics, TDK Corporation, and YAGEO meet identical electrical and mechanical specifications. Interchangeability is based on matching the key parameters (capacitance, voltage, temperature coefficient, package, and dimensions). Verify component availability and lead times with your supplier before committing to a specific manufacturer.
Q: What is MSL 1 (Unlimited) moisture sensitivity?
A: MSL 1 (Unlimited) indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. This is the least restrictive moisture sensitivity level and simplifies inventory management and assembly processes compared to higher MSL ratings.
Q: Are all substitute parts RoHS3 compliant?
A: Yes. All parts listed as substitutes maintain RoHS3 compliance, matching the environmental compliance status of the primary MBASE31LAB7475KTNA01 part.
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