GLE - Ground Loop Eliminators

The GLE Series of high frequency hum eliminators will protect all high-speed video or data in coaxial distribution systems from ground loops and electromechanical interference caused by power lines and interfering RF sources. Common mode currents present in shielded cable transmission systems are removed by providing an effective reduction (50 to 60 dB) of CMV (Common Mode Voltage) at power frequencies (50Hz, 60Hz and 400 Hz).

The GLE Series is ideally suited for use with wide bandwidth, high resolution video projection systems that require bandwidths of 350 MHz or more. High speed video routers, data switching or distribution systems or any high speed analog or digital networks that employ high frequency video, serial data or high frequency control signals will also benefit from the use of a wide bandwidth hum eliminator.


GLE Data Sheet 2018.pdf

Product
Impedance
Bandwidth
Common Mode Rejection
Rise Time
Reference Frequency
Insertion Loss
Number of Channels
Package
GLE-5050 Ohms300 MHz, minimum> 60 dB at (50Hz, 60Hz)1.80 Nanoseconds100 KHz0.4 dB, maximum1 or 5Die-cast metal case
GLE-7575 Ohms300 MHz, minimum> 60 dB at (50Hz, 60Hz)1.80 Nanoseconds100 KHz0.4 dB, maximum1 or 5Die-cast metal case
GLE-75-575 Ohms300 MHz, minimum> 60 dB at (50Hz, 60Hz)1.80 Nanoseconds100 KHz0.4 dB, maximum1 or 5Die-cast metal case
GLE-75-VHF-575 Ohms500 MHz, minimum> 60 dB at (50, 60 & 400 Hz)0.72 Nanoseconds100 KHz0.2 dB, maximum5Aluminum case
GLE-75-VHF-H75 Ohms500 MHz, minimum> 60 dB at (50, 60 & 400 Hz)0.72 Nanoseconds100 KHz0.2 dB, maximum1Die-cast metal case