The B66423G0000X187 is a EMI suppression filter from TDK Corporation. It is an X2-class capacitor designed primarily for interference suppression in wiring harnesses, ensuring that electronic devices perform properly. This particular part has the following features: a capacitance of 10pF, a voltage rating of 250V, a rated current of 100mA, and a lead pitch of 5.0mm. It is designed for use in a variety of consumer products, including TVs, radios, computers, and others.