The B66361G0500X187 is a chokes module made by the TDK Corporation. It is composed of a bobbin-style winding core and ferrite rods, and features snap-on side mounting. This part is rated at 500 mH, 70 A, and an operating temperature range of -25 to +70 °C. It comes with a ground connection as well as ferrite rod and interwinding shields. It is suitable for use in power supplies, automotive systems, and in filter applications.