View PDF brochure for RF DC Pass Fine Protector, 400-2700 MHz, Type N, Bulkhead, 6VDC, 25kADatasheet

RF DC Pass Fine Protector, 400-2700 MHz, Type N, Bulkhead, 6VDC, 25kA

N-Female Connectors Surge and Protected Sides


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The FPL series is a RF broadband device designed for surge and lightning protection applications where DC Pass is required to power the electronics. The FPL unit offers excellent surge / lightning suppression for distributed antenna systems (DAS), Tower Top amplifiers, GPS applications requiring a DC Pass design. The FPL series demonstrates excellent RF characteristics while offering outstanding surge protection.


  • Public Safety
  • Distributed Antenna Systems
  • 4G & 5G Communications Systems
  • GPS Systems
  • Tower Mounted Amplifiers
  • Other Wireless Applications that Require DC Pass
  • Broad Band Design
  • Excellent Insertion Loss and Return Loss
  • DC Pass
  • Multi-Strike Capability
  • Max Surge Current of 25kA
  • Max Power 300W RMS
  • RoHS & CE Compliant
  • Bulkhead Mounting
  • IP67 Rated
Impedance 50 Ω
Frequency 0 – 2700 MHz
VSWR/Return Loss
(Over Frequency)
≤1.2:1 Max / 21.1 dB
Insertion Loss
(Over Frequency)
≤0.2dB (Over Frequency Range)
Maximum RF Power 300W RMS Average
Brand NexTek
Protection Circuit DC Filtered
Surge Current IEC 61000-4-5 8/20μs Waveform
Maximum Surge 25 kA (1x)
Multi-Strike 15 kA Multiple (10x)
Turn-on Voltage ±6.5Vdc
Turn-on Time 4ns for 2kV/ns
Let-Through Energy ≤100μJ ±20% @10kA 8/20μs Waveform
Let-Through Voltage ≤20VDC ±20% @10kA 8/20μs Waveform
DC Characteristics  
Operational Voltage ±6.0Vdc (Max)
Operational Current ≤4.0A (Continuous)
DC Resistance ≤0.2 Ω
Storage / Operational Temp -50ºC to +85ºC

Ingress Protection


IP67 IEC 60529


Weight 240 gm
RoHS Compliant Yes
CE Yes
Component Material Finish
Outer Parts Aluminum Ball Burnish
Connectors Brass Tri-Metal
Coupling Nut & Washer SST ---
Center Contact Be Cu / Brass Gold
Insulator PTFE ---



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