The DS-057 filter is designed to suppress electromagnetic interference from communication lines and protect processed information in electronic devices and computing equipment from leakage along communication lines. The filter is designed to operate in continuous mode in receive-transmit circuits with a load resistance of 150 Ohm, contains 2 two-wire lines with galvanic isolation between the communication lines and the protected equipment. The filter is available in a protected version - it can operate at an ambient temperature from minus 600 to plus 500 C, high humidity up to 98%, shock loads up to 15 g, acoustic noise up to 130 dB, low atmospheric pressure up to 90 mm Hg, dustproof.
TECHNICAL CHARACTERISTICS
Attenuation in the passband from 1 to 100 kHz is no more than 2 dB; Attenuation in the suppression band by an asymmetrical path of propagation of interference in the range from 1 to 1000 MHz is no more than 70 dB; by a symmetrical path of propagation of interference in the range from 1 to 30 MHz is no less than 50 dB;
Working voltage up to 5 V; Working current no more than 40 mA; Overall dimensions no more than 175 x 70 x 40 mm; Weight no more than 0.9 kg.