The XAL7030-332MEC is a high-current shielded power inductor from Coilcraft, designed for use in a variety of power conversion applications. This inductor is characterized by its robust construction, low DC resistance, and excellent current handling capabilities, making it suitable for demanding environments and high-efficiency designs.

Applications:

• DC-DC converters: Used in step-up (boost), step-down (buck), and inverting converters to efficiently regulate voltage levels.
• Power supplies for portable devices: Employed in smartphones, tablets, and laptops to provide stable and efficient power delivery.
• LED lighting drivers: Utilized to drive LEDs with constant current, ensuring consistent brightness and longevity.
• Automotive electronics: Found in various automotive applications, including engine control units (ECUs), infotainment systems, and lighting systems.
• Industrial power systems: Integrated into industrial equipment and machinery requiring reliable and efficient power conversion.

Features:

• Shielded construction: Minimizes electromagnetic interference (EMI) and provides improved EMC performance.
• High current handling: Designed to withstand high current levels without saturation, ensuring stable performance.
• Low DC resistance (DCR): Reduces power losses and improves overall efficiency.
• Operating temperature range: Wide operating temperature range, allowing for use in various environmental conditions.
• RoHS compliant: Compliant with RoHS directives, ensuring environmental friendliness.

Benefits:

• Improved efficiency: The low DCR contributes to higher efficiency in power conversion circuits, reducing heat generation and energy consumption.
• Reduced EMI: The shielded construction minimizes electromagnetic interference, which is crucial for sensitive electronic devices.
• Increased reliability: The robust design and high current handling capabilities ensure reliable performance under demanding conditions.
• Compact size: The relatively small form factor allows for integration into space-constrained applications.
• Stable performance: Maintains stable inductance and current handling characteristics across a wide range of operating conditions.

Additional Details:

The XAL7030-332MEC has an inductance of 3.3 μH and a saturation current of approximately 13 Amps. Its DC resistance is typically around 13 mOhms. The inductor is designed for surface mount technology (SMT) and comes in a 7mm x 7mm footprint with a height of 3mm. It is constructed with a ferrite core and a shielded design. The operating temperature range is typically -40°C to +125°C. This inductor is suitable for high-frequency applications, with a self-resonant frequency (SRF) typically above 30 MHz.