The CDRH3D23HPNP-220MC is a shielded power inductor manufactured by Sumida America Components Inc. It is specifically designed for applications requiring high current handling and low DC resistance, commonly found in DC-DC converters and power supply circuits. Its compact size and robust construction make it suitable for a variety of industrial and consumer electronic devices.

Applications

• DC-DC converters
• Power supplies for portable devices
• Buck and boost converters
• Voltage regulators
• LED lighting drivers

Features

• Shielded construction for low electromagnetic interference (EMI)
• High current handling capability
• Low DC resistance (DCR) for efficient power conversion
• Compact size for space-constrained applications
• Surface mount technology (SMT) for easy assembly

Benefits

• Reduced EMI improves the overall performance and reliability of the electronic system.
• High current handling capability ensures stable operation in demanding power applications.
• Low DCR minimizes power loss, leading to improved energy efficiency.
• Compact size allows for integration in smaller and more portable devices.
• Easy assembly with SMT reduces manufacturing costs.

Additional Details

The CDRH3D23HPNP-220MC features a ferrite core, contributing to its high inductance and excellent performance. The shielded construction effectively minimizes electromagnetic interference (EMI), making it suitable for applications where noise reduction is critical. Designed for surface mount technology (SMT), it facilitates automated assembly and ensures consistent performance. This component also adheres to RoHS compliance, ensuring environmental friendliness.

Specific technical specifications include: Inductance value of 22 μH, a saturation current rating around 1.8 A to 2.5 A (check the datasheet for specifics), and a low DC resistance, typically around 0.1 to 0.2 ohms. The operating temperature range is typically from -40°C to +125°C. The component's physical dimensions are roughly 3.3 mm x 3.3 mm x 2.3 mm.