Coaxial surge protector DC-3.5 GHz
P8AX25-716/FF
P8AX25-716/FF
Part Number: 60414
  • RF coaxial surge protector
  • 3.5 GHz
  • 190 W
  • Connectors :7/16
  • Low insertion loss
  • Removale GDT
  • DC-pass
  • Bi-directional protection
Citel_Certif_UL_QVLA_E349646.pdf Installation Sheet

The P8AX series is based on gas discharge tube (GDT) and designed for RF line surge protection. Available for different power and with coaxial connectors, P8AX units could be provide in feedthrough mounting version and with various impedance.


Max. load current IL 10 A
Frequency range f DC-3.5 GHz
Insertion loss < 0.2 dB
Residual Current Ipe None
Max. discharge current Imax 20 kA
Protection mode(s) Common mode
Protection level Up < 750 V
Impulse current Iimp 1 kA
Nominal discharge current In 5 kA
Impedance 50 ohms
Max Power 190 W
Return loss > 20 dB
Typical let through energy 350 µJ
VSWR <1.2:1
DC Pass ZERTZAERTZERTZER True
Insulation resistance ≥10 GOhms
Technology Gas discharge tube
Connection to Network Connector 7/16 Female/Female
Mounting Feedthrough
Housing material Brass/Surface plating : Cu Zn Sn
Operating temperature -40/+85°C
Protection rating IP66
Outdoor application Yes
Failsafe mode Short-circuit
Disconnection indicator Transmission interrupt
Spare module(s) BBHF-250V
Dimensions See diagram
Contacts Bronze/Surface Au-Ag
Insulation material PTFE
Weight 0.252 kg
Standards compliance IEC 61643-21 / EN 61643-21 / UL497C / UL497E
RohS compliance Yes