The 10D511K with Radial Leaded Varistors ROHS manufactured by SEMBO is a radial varistor designed for DC voltage applications. It is RoHS compliant, meaning that it does not contain any hazardous materials. The 10D511K has a non-linear voltage-current characteristic, allowing it to serve as a surge protector for loads against low and high voltage transients. It is designed with a radial lead termination, providing a more secure and reliable electrical connection. This part is low profile and offers excellent board mounting stability and easy handling. The 10D511K is rated for a varistor voltage of 511V and a voltage clamping range of up to 5.2V. It is ideal for use in circuit protection applications for power supplies, switch mode power supplies, motor control, LED lighting, solar and battery applications, and electronic equipment.