The DLW21SN900HQ2L with two line common mode choke is a surface mount component manufactured by Murata. It has a 90 ohm impedance rating @ 100 MHz, a 280mA DCR, and a 410 mOhm inductance. This part is designed to reduce electromagnetic interference and crosstalk in electrical and electronic circuits. It can be used in various applications including audio, automotive and telecoms. The DLW21SN900HQ2L is a highly reliable part with excellent performance characteristics.