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MBASU105SCG331JFNA01 Equivalent & Substitute Parts
Part Overview
The MBASU105SCG331JFNA01 is a 330 pF ±5% 50V ceramic capacitor manufactured by Taiyo Yuden in the 0402 (1005 Metric) surface mount package with C0G/NP0 temperature coefficient. This component is classified as Active product status and is designed for general purpose applications. The part is RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.
Equivalent and substitute parts are necessary to address supply chain availability, inventory management, and design flexibility across multiple manufacturers while maintaining identical electrical and mechanical specifications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Capacitance | 330 pF |
| Tolerance | ±5% |
| Voltage - Rated | 50V |
| Temperature Coefficient | C0G, NP0 |
| Operating Temperature Range | -55°C ~ 125°C |
| Package / Case | 0402 (1005 Metric) |
| Size / Dimension | 0.039" L x 0.020" W (1.00mm x 0.50mm) |
| Thickness (Max) | 0.022" (0.55mm) |
| Mounting Type | Surface Mount, MLCC |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitute parts are classified into two categories based on their relationship to the main part:
Upgrade Substitutes are components that meet or exceed the electrical and mechanical specifications of the main part while offering enhanced product status, additional certifications, or improved availability. These parts maintain identical capacitance, tolerance, voltage rating, temperature coefficient, package dimensions, and operating temperature range. Upgrade substitutes include AEC-Q200 automotive-grade certifications and active product status.
Parametric Equivalents are components that match all critical electrical and mechanical parameters but may differ in product status, application classification, or packaging format. These parts maintain identical capacitance, tolerance, voltage rating, temperature coefficient, package dimensions, and operating temperature range while serving general purpose or alternative application categories.
The following parameters determine substitution eligibility:
- Capacitance: 330 pF (exact match required)
- Tolerance: ±5% (exact match required)
- Voltage - Rated: 50V (exact match required)
- Temperature Coefficient: C0G, NP0 (exact match required)
- Operating Temperature: -55°C ~ 125°C (exact match required)
- Package / Case: 0402 (1005 Metric) (exact match required)
- Size / Dimension: 0.039" L x 0.020" W (1.00mm x 0.50mm) (exact match required)
- Thickness (Max): 0.022" (0.55mm) (exact match required)
- Mounting Type: Surface Mount, MLCC (exact match required)
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Capacitance | Tolerance | Voltage | Temperature Coefficient | Operating Temperature | Package | Product Status | Ratings | Applications |
|---|---|---|---|---|---|---|---|---|---|---|
| MBASU105SCG331JFNA01 | Taiyo Yuden | 330 pF | ±5% | 50V | C0G, NP0 | -55°C ~ 125°C | 0402 (1005 Metric) | Active | - | General Purpose |
| AC0402JRNPO9BN331 | YAGEO | 330 pF | ±5% | 50V | C0G, NP0 | -55°C ~ 125°C | 0402 (1005 Metric) | Active | AEC-Q200 | Automotive |
| C0402C331J5GACAUTO | KEMET | 330 pF | ±5% | 50V | C0G, NP0 | -55°C ~ 125°C | 0402 (1005 Metric) | Active | AEC-Q200 | Automotive |
| CGA2B2C0G1H331J050BA | TDK Corporation | 330 pF | ±5% | 50V | C0G, NP0 | -55°C ~ 125°C | 0402 (1005 Metric) | Active | AEC-Q200 | Automotive |
| CGJ2B2C0G1H331J050BA | TDK Corporation | 330 pF | ±5% | 50V | C0G, NP0 | -55°C ~ 125°C | 0402 (1005 Metric) | Obsolete | AEC-Q200 | Automotive |
| GCM1555C1H331JA16D | Murata Electronics | 330 pF | ±5% | 50V | C0G, NP0 | -55°C ~ 125°C | 0402 (1005 Metric) | Active | AEC-Q200 | Automotive |
| GCM1555C1H331JA16J | Murata Electronics | 330 pF | ±5% | 50V | C0G, NP0 | -55°C ~ 125°C | 0402 (1005 Metric) | Active | AEC-Q200 | Automotive |
| 0402N331J500CT | Walsin Technology Corporation | 330 pF | ±5% | 50V | C0G, NP0 | -55°C ~ 125°C | 0402 (1005 Metric) | Active | - | General Purpose |
| C0402C331J5GAC7867 | KEMET | 330 pF | ±5% | 50V | C0G, NP0 | -55°C ~ 125°C | 0402 (1005 Metric) | Active | - | General Purpose |
| C1005C0G1H331J050BA | TDK Corporation | 330 pF | ±5% | 50V | C0G, NP0 | -55°C ~ 125°C | 0402 (1005 Metric) | Not For New Designs | - | General Purpose |
| CC0402JRNPO9BN331 | YAGEO | 330 pF | ±5% | 50V | C0G, NP0 | -55°C ~ 125°C | 0402 (1005 Metric) | Active | - | General Purpose |
Engineering Selection Recommendations
For Active Product Status with AEC-Q200 Certification:
The following parts are recommended for applications requiring automotive-grade qualification and active product status: AC0402JRNPO9BN331 (YAGEO), C0402C331J5GACAUTO (KEMET), CGA2B2C0G1H331J050BA (TDK Corporation), GCM1555C1H331JA16D (Murata Electronics), and GCM1555C1H331JA16J (Murata Electronics). These components maintain identical electrical and mechanical specifications while providing AEC-Q200 ratings suitable for automotive applications.
For General Purpose Applications with Active Status:
The following parts are suitable for general purpose applications with active product status: 0402N331J500CT (Walsin Technology Corporation), C0402C331J5GAC7867 (KEMET), and CC0402JRNPO9BN331 (YAGEO). These components match all electrical and mechanical parameters of the main part without automotive-specific certifications.
Parts Not Recommended for New Designs:
CGJ2B2C0G1H331J050BA (TDK Corporation) carries Obsolete product status and should not be selected for new designs. C1005C0G1H331J050BA (TDK Corporation) carries Not For New Designs status and should not be selected for new designs.
RoHS3 Compliance:
All listed substitute parts maintain RoHS3 compliance consistent with the main part MBASU105SCG331JFNA01.
Moisture Sensitivity Level:
All listed substitute parts maintain MSL 1 (Unlimited) rating consistent with the main part.
Frequently Asked Questions (FAQ)
Q: What parameters must match exactly for a part to be considered a substitute for MBASU105SCG331JFNA01?
A: The following parameters must match exactly: Capacitance (330 pF), Tolerance (±5%), Voltage - Rated (50V), Temperature Coefficient (C0G, NP0), Operating Temperature (-55°C ~ 125°C), Package / Case (0402 / 1005 Metric), Size / Dimension (0.039" L x 0.020" W / 1.00mm x 0.50mm), Thickness (Max) (0.022" / 0.55mm), and Mounting Type (Surface Mount, MLCC).
Q: What is the difference between Upgrade Substitutes and Parametric Equivalents?
A: Upgrade Substitutes meet or exceed the specifications of the main part while offering enhanced product status, additional certifications such as AEC-Q200, or improved availability. Parametric Equivalents match all critical electrical and mechanical parameters but may differ in product status, application classification, or packaging format.
Q: Can I use CGJ2B2C0G1H331J050BA as a substitute?
A: CGJ2B2C0G1H331J050BA carries Obsolete product status and is not recommended for new designs or applications requiring active product support.
Q: Can I use C1005C0G1H331J050BA as a substitute?
A: C1005C0G1H331J050BA carries Not For New Designs status and should not be selected for new applications.
Q: Are all substitute parts RoHS3 compliant?
A: Yes, all listed substitute parts maintain RoHS3 compliance consistent with the main part MBASU105SCG331JFNA01.
Q: What is the moisture sensitivity level for all these parts?
A: All listed parts, including the main part and all substitutes, maintain MSL 1 (Unlimited) moisture sensitivity rating.
Q: Which substitute parts have AEC-Q200 automotive certification?
A: The following parts carry AEC-Q200 certification: AC0402JRNPO9BN331 (YAGEO), C0402C331J5GACAUTO (KEMET), CGA2B2C0G1H331J050BA (TDK Corporation), CGJ2B2C0G1H331J050BA (TDK Corporation), GCM1555C1H331JA16D (Murata Electronics), and GCM1555C1H331JA16J (Murata Electronics).
Q: What is the difference between the two Murata parts GCM1555C1H331JA16D and GCM1555C1H331JA16J?
A: Both parts are manufactured by Murata Electronics with identical electrical and mechanical specifications, capacitance, tolerance, voltage rating, temperature coefficient, operating temperature range, package dimensions, and AEC-Q200 certification. Both maintain Active product status. The difference lies in the suffix designation (16D versus 16J), which reflects different manufacturing or packaging variants within the same product line.
Q: Can I mix different substitute parts in the same assembly?
A: All listed substitute parts meet identical electrical and mechanical specifications and can be used interchangeably from a functional standpoint. However, design documentation and bill of materials should specify the selected part number for traceability and supply chain management.
Q: What packaging formats are available for these substitutes?
A: The main part MBASU105SCG331JFNA01 is supplied in Tape & Reel (TR) format. Most upgrade substitutes are also supplied in Tape & Reel format. Parametric equivalents 0402N331J500CT and CGJ2B2C0G1H331J050BA are supplied in Cut Tape (CT) & Digi-Reel® format.
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