The DC-A40 High Voltage DC Block is a rugged RF component designed to provide reliable DC isolation while maintaining excellent RF performance in wireless communication systems. Operating from 380 MHz to 3850 MHz, it delivers low insertion loss, high power handling, and outstanding PIM performance, making it ideal for Distributed Antenna Systems (DAS), cellular infrastructure, and other high-performance RF applications. Engineered for dependable operation in demanding indoor and outdoor environments, the DC-A40 offers high-voltage protection with an IP67-rated design for long-term reliability.
General Specifications:
Device Type: High Voltage DC Block
Model Number: DC-A40
Frequency Range: 380 – 3850 MHz
Insertion Loss: 0.3 dB Maximum
Return Loss: 16 dB (380–500 MHz), 17 dB (500–3850 MHz)
Power Handling: 100 W Average, 3 kW Peak
PIM Performance: -160 dBc @ 1900 MHz
DC Voltage Rating: 17.5 kV
Impedance: 50 Ω
Connector Options: 4.3-10 Female, 4.3-10 Male, 7-16 DIN Female
DC Continuity: RF Only
Environmental Rating: IP67
Operating Temperature: -20°C to +55°C
Application Areas: Distributed Antenna Systems (DAS), wireless infrastructure, cellular networks, RF signal protection, high-voltage RF applications, in-building wireless systems, outdoor communication systems, and broadband RF distribution.
