The CDRH2D18/HP-4R7NC is a fixed inductor manufactured by Sumida America Components Inc. This component is typically used in power supply and DC-DC converter circuits, providing filtering and energy storage functions. Its compact size and shielded construction make it suitable for space-constrained applications requiring low EMI.

Applications

• DC-DC converters.
• Power supplies.
• Buck converters.
• Boost converters.
• Voltage regulators.
• Filtering circuits.

Features

• Shielded Construction: Reduces electromagnetic interference (EMI).
• Compact Size: Suitable for space-constrained applications.
• Low DC Resistance (DCR): Minimizes power loss.
• High Current Capacity: Capable of handling significant current without saturation.
• Surface Mount Technology (SMT): Compatible with automated assembly.

Benefits

• Reduced EMI: Shielded design minimizes electromagnetic emissions, improving overall system performance.
• Space Saving: Compact size allows for denser board layouts.
• Increased Efficiency: Low DCR reduces power dissipation, leading to higher energy efficiency.
• Reliable Operation: Robust design ensures consistent performance under varying operating conditions.
• Simplified Manufacturing: SMT compatibility streamlines the assembly process.

Technical Specifications

The CDRH2D18/HP-4R7NC has an inductance value of 4.7µH. It's a surface mount device (SMD) designed for automated assembly. The inductor features a shielded construction to minimize electromagnetic interference. The specific current rating, DC resistance, and other detailed specifications should be verified using the manufacturer's datasheet.

This inductor is a good choice for applications where space is a premium and low EMI is critical. It is commonly used in portable devices, power management circuits, and other space-sensitive electronic applications. Its shielded construction helps to reduce noise and interference, improving the overall performance of the device.