ADC Tower-mounted Amplifier ClearGain - Manual (Page 5)

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Bias-T Units
ADC’s newly enhanced Bias-T Units can be used indoors and outdoors in conjunction with the ClearGain
power distribution unit (PDU). These versatile units, also known as a DC current injectors, insert DC power
into the coaxial cable and extract alarm and monitoring signals from the coaxial cable. These units can also
be used with a SMART PDU.
Typical Specifications
PRODUCT CONFIGURATION
Main path connectors:
Refer to ordering information for configurations
DC injection/Sample port connector: TNC jack (female)
Mounting and grounding: /M8 / brk (MH - bulkhead mounting/ M - screw / brk - bracket)
TECHNICAL DATA
Impedance:
50 ohms
Frequency range: 800 to 2200 MHz
Return loss: > 19 dB
Insertion loss: < 0.2 dB
RF CW power: 500 W
PIM 3rd order: -108 dBm
Surge current handling capability: 3kA single
Operating temperature: -40°C to + 65°C
Waterproof degree: IP 65
DC injection / DC bypass current: < 2 A
DC supply / DC bypass voltage: < 48 V
MTBF: 600,000 hours
Size: 125 mm x 110 mm x 45 mm (4.9 in x 4.3 in x 1.8 in)
Weight: 0.8 kg (1.8 lbs.)
STRB-NF-NM-G-KIT STRB-NM-NF-G-KIT STRB-DM-DF-G-KIT STRB-DF-DM-G-KIT
ClearGain ® AISG Compliant TMAs
Americas