P8AX
P8AX is Gas Tube Coaxial Surge Protector manufactured by Citel.
Gas Tube Coaxial Surge Protector
P8AX Series
The P8AX series coaxial surge protectors have been designed to protect antennas, microwaves, broadband applications, two-way radios, cellular equipment and GPS equipment against lightning surges and electrical transients. They are a first line of defense for your sensitive equipment. The P8AX series employ a patented gas tube and are available with three grounding options, M6 ground screw, bulkhead or optional mounting bracket. Applications
- Tower Mounted Amplifiers (TMA)
- Global Positioning Systems (GPS)
- Antenna Systems
- Tower Top Electronics (TTE)
- Transmitters and Receivers
- Wi Fi
- Broadband Wireless
Connector N BNC 0.5Ghz <-25d B <0.05d B <-25d B <0.05d B 1Ghz <-25d B <0.03d B <-25d B <0.03d B 4Ghz <-20d B <-0.29d B <-20d B <-0.29d B
High-Frequency Surge Protection
- 20k A transient amps protection (8/20µs)
- 5k A transient amps protection (10/350µs)
- DC Pass to +/-48V
- VSWR < 1.2
- Insertion Loss < 0.1d B
- Bi-directional, series installed
- Removable GDT Specifications
Citel Model P8AX09 P8AX25 P8AX50
Max Power Insertion Loss Ipeak
(8/20µs x 10) (100V/s)
70W < 0.1d B 20k A 90-130V < 600V < 1.2 50 Ohms DC-5GHz
500W < 0.1d B 20k A 200-300V < 600V < 1.2 50 Ohms DC-5GHz
1,000W < 0.1d B 20k A 400-600V < 1000V < 1.2 50 Ohms DC-5GHz
Breakdown V Residual V VWSR Impedance
(1k V/µs)
Frequency Range Housing Material Relative Humidity Operating Temp. Operating Altitude
Copper Alloy with Cu Zn Sn Finish 0 to 100% condensing -40°C to +80°C 13,000 ft (400m) Series GDT based TNC, BNC, N, 7/16, SMA, F M6 Screw, Bulkhead, Bracket 42Wx80L (in mm)
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