DC-BLOCK DB-6NFM

Product Details

Product Description

Product Description
DC-BLOCK DB-6NFM
This DC block is used to prevent DC and low-frequency current surges from flowing along the inner and outer conductors of the transmission line, while allowing RF signals to flow unobstructed. Mainly used in wireless communication systems with leaky cables in subway or high-speed rail tunnels.
Technical features
1、Frequency Range---------------------------50-6000MHz
2、Impedance----------------------------------50 Ohm
3、Insertion Loss-------------------------------0.25dB @50-6000MHz
4、VSWR----------------------------------------1.15 @50-3000MHz
1.25 @3000-6000MHz
5、Intermodulation (IM3)----------------------155dBc, typical -160dBc (2x20W)
6、DC Blocking Voltage------------------------3KV
7、Internal Capacitance------------------------1nF
8、External Capacitance------------------------7nF
9、Environmental Class-------------------------IP67
10、Interface Type------------------------------N male/N female
11、Temperature Range-------------------------40 to 85°C
12、weight--------------------------------------230g

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