The DE1205-27 is a Ferrocore power line filter. It is designed for use in home and office products, including computers, printers, and other electronics. It is capable of blocking power line noise from 100 Hz to 1 MHz. The filter has a two-wire terminal block, two M4 mounting screws, and a spacing of 0.27 inches. It has a maximum current rating of 16 A, an operating temperature range of -25°C to 75°C, and a dielectric strength of 1,500 Vrms.