The DC-A39 High Voltage DC Block is a rugged RF component engineered to protect sensitive equipment by blocking high DC voltages while allowing RF signals to pass with minimal insertion loss. Operating from 380 MHz to 3850 MHz, it delivers excellent RF performance, low PIM, and high power handling, making it ideal for Distributed Antenna Systems (DAS), wireless infrastructure, public safety networks, and commercial RF communication applications where reliable DC isolation is required.
General Specifications:
Device Type: High Voltage DC Block
Model Number: DC-A39
Frequency Range: 380 – 3850 MHz
DC Voltage Rating: 6 kV
Power Handling: 100 W Average, 3 kW Peak
Insertion Loss: 0.3 dB Maximum
Return Loss: 16 dB (380–500 MHz), 17 dB (500–3850 MHz)
PIM Performance: -160 dBc @ 1900 MHz
Impedance: 50 Ω
DC Continuity: RF Only (DC Blocked)
Connector Options: 4.3-10 Female, 4.3-10 Male, 7-16 DIN Female, 7-16 DIN Male (model dependent)
Environmental Rating: IP67
Operating Temperature: -20°C to +55°C
Application Areas: Distributed Antenna Systems (DAS), wireless infrastructure, public safety communications, cellular networks, RF distribution systems, in-building wireless, and commercial RF applications.
