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Bosch TC8235GIT Ground Loop Isolation Transformer


Quick Overview

Ground Loop Isolation Transformer
Model Number: Bosch TC8235GIT

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Bosch TC8235GIT Ground Loop Isolation Transformer

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Bosch Security Systems Products

Bosch Ground Loop Isolation Transformer


TC8235GIT Key Features


• Ground isolation for 75 Ohm video/data lines
• 10 Hz to 7 MHz bandwidth
• Low insertion loss
• Insulated BNC connectors
• Excellent discrimination against power line interground potentials


TC8235GIT Description


The TC8235GIT is a one-to-one isolation transformer for 75 Ohm coax video/data lines. These units are designed to eliminate the effects of power line and spurious noise potentials between ground points on transmitted signals.


TC8235GIT Specification


Impedance Levels 75 Ω unbalanced, input and output
Insertion Loss 0.5 dB at 1 kHz
Return Loss Better than 20 dB,120 Hz to 5 MHz
Sine Wave Transmission (Bandwidth)  
Amplitude Flat loss is 0.45 dB maximum at 15 kHz, 3 dB down relative mid-frequency response at 10 Hz and 7 MHz
Phase Linear with slope of 18°/MHz, 1 MHz to 5 MHz
Ground Isolation En/Eo = 115 dB at 60 Hz (decreases with frequency at 6 dB/octave to 30 dB minimum at 1 MHz
Dielectric Withstanding Voltage  
500 Vrms, 60 Hz (from connectors to case and each other)  
Weight 223 g (0.5 lb)
Finish Black

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