DLW21HN900HQ2L

The Murata DLW21HN900HQ2L is a chip common mode choke coil designed for signal line filtering applications. It provides a common mode impedance of 90 Ω ±25% at 100 MHz, effectively suppressing common mode noise in differential signal lines. The component is rated for a maximum DC current of 220 mA and has a low DC resistance of 590 mΩ, minimizing power loss. With a rated voltage of 20 V DC and a withstanding voltage of 50 V DC, it offers robust performance in various electronic circuits. The insulation resistance is at least 10 MΩ, ensuring reliable isolation. This choke is housed in a compact surface mount package measuring 2.00 mm x 1.20 mm with a maximum height of 1.00 mm, suitable for space-constrained designs. It operates over a temperature range of -40°C to +85°C, making it suitable for industrial and consumer applications. The component is RoHS3 compliant and REACH unaffected, though these compliance statuses are unverified. Typical applications include noise filtering in USB lines, HDMI interfaces, and other high-speed data lines.