The EMF-25ESD and the EMF-35ESD are dual-function devices that provide both EMI filtering and surge protection thus conserving valuable PCB real estate. A zinc oxide varistor is used to enhance the devices’ EDS function. The EMF-25ESD has a cut-off frequency of 300 MHz, capacitance values of 25 pF, attenuation of 30 dB minimum at 0.8 ~ 1.0 GHz and 20 dB minimum at 1.0 ~ 2.5 GHz. Rated voltage is 5 V. The EMF-35ESD has a cut-off frequency of 200 MHz, an electrostatic capacitance value of 35 pF, attenuation of 30 dB minimum at 0.8 ~ 1.0 GHz and 20 dB minimum at 1.0 ~ 2.5 GHz. Its rated voltage is 5 V as well. These devices are well suited to use in cellular phones and other portable, compact electronics. Find more detailed product information at the Intermark USAwebsite.
EMI Filter Array Comes with ESD Protection
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