The CD104-330MC is a molded power inductor manufactured by Sumida America Components Inc. These inductors are commonly used in various electronic circuits for energy storage, filtering, and impedance matching. Molded inductors are known for their robust construction, high current handling capability, and low core losses.

Applications:

• DC-DC converters: Used in buck, boost, and other DC-DC converter topologies for voltage regulation.
• Power supplies: Employed in switching power supplies for energy storage and filtering.
• LED lighting: Integrated into LED driver circuits for current regulation and filtering.
• Automotive electronics: Used in automotive systems for power management and filtering.
• Portable devices: Found in smartphones, tablets, and other portable devices for power management.

Features:

• Molded construction: Provides robust mechanical protection and enhances reliability.
• Low DC resistance (DCR): Minimizes power losses and improves efficiency.
• High saturation current: Allows for high current handling capability without significant inductance drop.
• Compact size: Designed with a small form factor for integration into space-constrained devices.
• Surface mount technology (SMT): Suitable for automated assembly processes, reducing manufacturing costs.

Benefits:

• Improved reliability: Robust construction ensures reliable operation in harsh environments.
• Enhanced efficiency: Low DCR minimizes power losses, increasing overall efficiency.
• High current handling: Capable of handling high currents without saturation, ensuring stable operation.
• Space-saving design: Compact size allows for integration into small and portable devices.
• Cost-effective: Provides a reliable and efficient power inductor solution at a competitive price.

Specifications:

General specifications include the following, however without direct access to the datasheet, specific parameters cannot be confirmed:

• Inductance: 33µH (as indicated by '330' in the part number, though this should be verified with the datasheet)
• Tolerance: Typically ±20%
• DC Resistance (DCR): Low DCR for improved efficiency.
• Saturation Current: The saturation current is the DC current at which the inductance drops by a specified percentage (e.g., 10% or 20%).
• Rated Current: The rated current is the maximum continuous current that the inductor can handle without exceeding a specified temperature rise.
• Operating Temperature Range: A typical range is -40°C to +125°C.

Consult the manufacturer's datasheet for exact specifications.