Top > Products Information > EMC Products > Communication Line Low-Frequency Noise Filter V-MJS

Uses Analog lines and ISDN lines Features ・ The modular type can be easily installed because a modular cord is attached. ・ The V-series filters attenuate common-mode noise in the range from 100 Hz to 1 MHz. ・ The filters can also be used to reduce inverter noise and other induction noise from power lines. ・ The filters are suitable for protecting ISDN equipment because their insertion loss as measured on ISDN signals is as low as 1.5 dB max at 160 kHz. ・ Small and light. • Modular type (V-MJS) • Example of characteristics in common mode Part number V-MJS Type Modular Number of slits and number of wires 6 slits and 2 wires Rated voltage 55 VDC max (between lines) Rated current 120 mA DC max (in the direction of cancellation) Attenuation in common mode 30 dB min (100 to 200 kHz) Attenuation in normal mode 1.5 kB max (10 kHz, 600 Ω) DC resistance 50 Ω max between lines Dielectric strength 500 VDC between lines for 1 minute Insulation resistance 10 MΩ min at 500 VDC between lines Operating temperature range -10 - +40 ºC