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Coaxial Isolator
Galvanic Isolation of Both Shield
and Center Conductor
Eliminates Ground Loops and
Protects Equipment from “Hot”
Coax Lines
FrequencyRange 1MHz -1GHz
Insertion Loss < 0.5 dB
Robust Compact Design
Excellent RFI Shielding
Standard “F” Female
Connectors
The QS 110 Coaxial Isolator provides galvanic isolation both the shield and center conductors
of a standard 75 ohms coaxial system while maintaining low insertion loss for RF signals.
The Isolator eliminates ground loops, and provides a degree of protection for electronic
equipment from electrical transients and inadvertently “Hot” coax shield or center conductors.
This helps prevent unwanted noise and picture interference in cable television systems. The
Isolator’s frequency range is suitable for IPTV installations utilizing HPNA or MoCA signaling
over coaxial cable.
KEY PRODUCT BENEFITS
Isolates Coax shield -- preventing unwanted ground loop current on the shield of the cable, which can cause noise and degrade picture quality.
DC Block on center conductor protects electronic equipment from hazardous voltages and electrical transients.
Ground Isolation < 2000V
Center Conductor DC Block > 1000V
Designed to work with today’s high bandwidth networks.
Product shows superior RF performance operating at a frequency range of 1 MHz-1 GHz. Maximum insertion loss is 0.5 dB. at 1 GHz.
Robust design includes a metallic housing that provides excellent RFI shielding of >85 dB.
Housing is environmentally sealed against moisture and humidity.
Unit comes standard with “F” type Male-Female connectors.
Isolation level between the service ground to customer ground is greater than 2000 V.
SPECIFICATIONS
RF PERFORMANCE
Characteristic Impedance 75 ohms
Frequency Range 1 MHz - 1GHz
Insertion Loss < 0.5 dB
Return Loss (5 MHz - 1 GHz) < 24 dB
GENERAL
Input – Output Shield Isolation > 3,000 V
Input --OutputCenterIsolation > 2,000 V
Operating Temperature (-400Fto +1490F
