RF DC Block Protector, 698-2700 MHz, Type N Female-Female

RF DC Block Protector, 698-2700 MHz, Type N Male-Female

Datasheet

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The DCB series surge arrestor is an RF broadband device designed for surge and lightning protection applications requiring DC Block. A DC Blocking device with its internal series capacitor circuit. This DCB unit offers excellent surge/lightning suppression for telecommunications systems.

The DCB series demonstrates excellent RF characteristics while offering outstanding surge protection.

Applications

Public Safety Systems
4G/5G Cellular Systems
Emergency Response Systems
Other Wireless Applications that Require DC Block to Equipment

Broad Band Design
Excellent Insertion Loss and Return Loss
Characteristics Over Frequency Range
DC Block
Multi-Strike Capability
Surge Current of 40kA
Max Power 750W RMS
RoHS & CE Compliant
Bulkhead Mounting
IP67 Rated

Impedance	50 Ω
Frequency	698 – 2700 MHz
VSWR/Return Loss (Over Frequency)	≤1.15:1 Max / 23.1 dB
Insertion Loss (Over Frequency)	≤0.2dB to ≤2700 MHz
Maximum RF Power	750W RMS Average

	DCB-COM-NMF
Brand	NexTek

Protection Circuit	DC Block
Surge Current	IEC 61000-4-5 8/20μs Waveform
Maximum Surge	50 kA (1x)
Multi-Strike	20 kA Multiple (10x)
Let-Through Energy	≤10μJ ±20% @ 20kA 8/20μs Waveform
Let-Through Voltage	≤10VDC ±20% @20kA 8/20μs Waveform

Storage / Operational Temp	-50ºC to +85ºC
Ingress Protection Bellcore	IP67 IEC 60529 TA-NWT-000487
Weight	5.2 oz (147.4 g)
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	---