Overview
The NACEW Series Surface Mount Aluminum Electrolytic Capacitors are designed for reflow soldering and boast a wide operating temperature range of -55°C to +105°C. They have expanded value ranges, with capacitances from 1.0µF up to 12,000µF and a rated voltage range between 6.3V to 100Vdc. This series meets the demanding AEC-Q200 standards suitable for automotive applications when specified.
Key Features
The capacitors come with a cylindrical V-CHIP construction and are available in various case sizes, providing a broad array of options for different applications. The capacitors exhibit low leakage current and are RoHS Compliant, ensuring environmental safety standards are met. Additionally, the termination material varies from 97% Sn and 3% Bi to 100% Sn based on the case diameter.
Performance Specifications
The NACEW Series capacitors demonstrate low temperature stability with an impedance ratio that is maintained across a temperature range for reliable performance. Parameters like dissipation factors, ripple current, and maximum ESR (Equivalent Series Resistance) have defined maxima Z55°C/Z+20°C. The series ensures a load life of up to 2,000 hours with specific parameters mentioned for different part numbers.
Part Number System
Each part number within the series denotes specific features like capacitance, tolerance, working voltage, dimensions, and reel size. For example, a part number like NACEW 331 M 35V 10×10.5 IR indicates a 330μF capacitance with a M tolerance of -20%, a working voltage of 35V, and dimensions of 10mm by 10.5mm, with IR indicating the type of packaging involved.
Precautions and Support
Users are advised to consult the detailed notes on correct usage, safety, and precautions, which can be found at the NIC Components Corp website. The company also emphasizes the importance of discussing application process details with their technical support to ensure the proper use of these capacitors.
Standard Values and Specifications
The datasheet lists an extensive table outlining standard values and specifications for various parts within the NACEW Series. Parameters such as capacitance (µF), working voltage (Vdc), dissipation factor at 20°C/120Hz, max ripple current at +105°C/120Hz, maximum ESR at +20°C/120Hz, along with load life hours are tabulated for each part number.
Conclusion
The NACEW Series from NIC Components Corp. offers a reliable solution suited to automotive and other applications where quality and endurance are of the essence. The comprehensive datasheet allows designers to select the correct specifications for their needs confidently.
References:
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