Small ferrite EMI beads handle 25 MHZ to GHz

The ACSB series of SMT ferrite beads for EMI noise suppression feature a compact size and superior filtering from several hundred MHz for broadband signal interfaces to GHz ranges for HF signal lines. Parts with impedance as high as 90 Ω at 100 MHz (ACSB-02) have a DC resistance of only 0.9 mΩ and come in a small 0.335 x 0.120 x 0.102 inch package.

The devices operating temperature range is -40º to 85ºC and they are RoHS compliant. The seven versions have 25 MHz Z from 20 to 60 Ω and 100 MHz Z from 30 to 90 Ω.