Product roundup

摘要

Suiting EMI filters and switching power supplies, the DR217-series radial-leaded inductors protect against EMI/RFI events in current-handling applications using currents as high as 8.4A. Features include a 1-μH to 150-mH inductance range and a - 20 to + 80℃ temperature range. The DCR meets specifications of 0.008 to 520Ω over a maximum current rating of 0.045 to 8.4A. The DR217-O through DR217-7 devices have minimum Q specifications based on test frequencies of 25.2 kHz to 7.96 MHz. The DR217 series is available in round packages with diameters of 5 to 14 mm and with 2- to 7.5-mm lead spacing. Prices range from 7.5 to 22 cents (volume quantities).