Type N F/F Bulkhead Coaxial RF Surge Protector, DC - 3GHz, 40W, IP67, 6 V Max., 500uJ, 4kA, Gas Discharge Tube DT-NFF Features * * * * * Surge current of 4kA Max Power 40W(RMS) Frequency range from DC to 3 GHz N-type Female connectors Waterproof IP67 rated * * * * DC Pass VSWR <1.2:1 CE & RoHS compliant Bidirectional Applications * Land mobile radio * WiFi * GPS . Description RF surge protector (also known as lightning arrester or surge arrestor) DT-NFF from PolyPhaser, utilizing a gas tube (GT or GDT). This RF surge protector component is manufactured in a coaxial in-line design with wide operating frequency range. All PolyPhaser RF surge protector products are available in stock with same day shipping. Electrical Specifications Surge Protector Type DC Handling Description Frequency Range Gas Discharge Tube DC Pass Minimum Typical DC Maximum Units 3 GHz Impedance50 Ohms VSWR1.2:1 Insertion Loss 0.25 dB Operating Voltage (DC) 6 Volts Operating Current (DC) 10 A Resistance (DC) 20 mOhms Input Power, CW 40 Watts 40W @ 30MHz Surge Current 4 kA Volts IEC 61000-4-5 8/20s WAVEFORM Turn On Voltage 150 20% Throughput Voltage 100 Volts <100V PEAK WITH 8/20sec 4kA SURGE PULSE Click the following link (or enter part number in "SEARCH" on website) to obtain additional part information including price, inventory and certifications: Type N F/F Bulkhead Coaxial RF Surge Protector, DC - 3GHz, 40W, IP67, 6 V Max., 500uJ, 4kA, Gas Discharge Tube DT-NFF 1 DT-NFF REV 1.0, | (c) 2018 PolyPhaser, Inc., All Rights Reserved. +1 800 882 9110 | PolyPhaser.com Type N F/F Bulkhead Coaxial RF Surge Protector, DC - 3GHz, 40W, IP67, 6 V Max., 500uJ, 4kA, Gas Discharge Tube DT-NFF Throughput Energy 500 uJ 8/20sec 4kA SURGE PULSE Sparkover Impulse Voltage 500Volts 500 Volts @ 1000V/s Sparkover Voltage (DC) 150 20% Volts Holdover Voltage 80 Volts 80 Volts @ <150ms . Specifications by Frequency Description Frequency Range VSWR, Typ Insertion Loss, Max F1F2F3F4F5 Units DC to 1 1 to 3 GHz 1.1:1 1.2:1 0.1 0.25 dB . Mechanical Specifications Size Length Width/Diameter 2.89 in [73.41 mm] 1.2 in [30.48 mm] Weight 0.2 lbs [90.72 g] Configuration Input Connector Output Connector N Female N Female . Environmental Specifications Temperature Operating Range -50 to 85 deg C . Ingress Protection (IP) Rating Humidity IP67 95%, Non-condensing, 100% external Click the following link (or enter part number in "SEARCH" on website) to obtain additional part information including price, inventory and certifications: Type N F/F Bulkhead Coaxial RF Surge Protector, DC - 3GHz, 40W, IP67, 6 V Max., 500uJ, 4kA, Gas Discharge Tube DT-NFF 2 DT-NFF REV 1.0, | (c) 2018 PolyPhaser, Inc., All Rights Reserved. +1 800 882 9110 | PolyPhaser.com Type N F/F Bulkhead Coaxial RF Surge Protector, DC - 3GHz, 40W, IP67, 6 V Max., 500uJ, 4kA, Gas Discharge Tube DT-NFF Compliance Certifications (see product page for current document) Plotted and Other Data Notes: Typical Performance Data VSWR 2.00 1.90 1.80 1.70 1.60 1.50 1.40 1.30 1.20 1.10 1.00 0.00 GHz 0.30 0.60 0.90 1.20 1.50 1.80 2.10 2.40 2.70 3.00 Click the following link (or enter part number in "SEARCH" on website) to obtain additional part information including price, inventory and certifications: Type N F/F Bulkhead Coaxial RF Surge Protector, DC - 3GHz, 40W, IP67, 6 V Max., 500uJ, 4kA, Gas Discharge Tube DT-NFF 3 DT-NFF REV 1.0, | (c) 2018 PolyPhaser, Inc., All Rights Reserved. +1 800 882 9110 | PolyPhaser.com Type N F/F Bulkhead Coaxial RF Surge Protector, DC - 3GHz, 40W, IP67, 6 V Max., 500uJ, 4kA, Gas Discharge Tube DT-NFF dB 0.00 INSERTION LOSS -0.10 -0.20 -0.30 -0.40 -0.50 -0.60 -0.70 -0.80 -0.90 -1.00 0.00GHz 0.30 0.60 0.90 1.20 1.50 1.80 2.10 2.40 2.70 3.00 PolyPhaser protects and increases the reliability of global RF communications networks, including transportation, telecommunications, defense, security and industrial applications, with superior RF surge protection technologies including DC Block, DC Pass and Ultra Low PIM. Backed by responsive service and expert technical support PolyPhaser continually expands its product offering and services to serve engineers' urgent needs for RF components in mission critical communication networks. Click the following link (or enter part number in "SEARCH" on website) to obtain additional part information including price, inventory and certifications: Type N F/F Bulkhead Coaxial RF Surge Protector, DC - 3GHz, 40W, IP67, 6 V Max., 500uJ, 4kA, Gas Discharge Tube DT-NFF URL: https://www.polyphaser.com/type-n-surge-protector-3ghz-3ghz-gas-discharge-tube-dt-nff 4 DT-NFF REV 1.0, | (c) 2018 PolyPhaser, Inc., All Rights Reserved. +1 800 882 9110 | PolyPhaser.com 5 .98 24.9 1.14 29 TITLE THIRD-ANGLE PROJECTION NOTICE: THE INFORMATION AND DESIGN IN THIS DOCUMENT IS THE PROPERTY OF POLYPHASER CORP. ALL RIGHTS RESERVED. CAGE A 30992 SIZE DSP PROD CAT DRAWING NUMBER 1 DT-NFF dc-3GHz IN-LINE EMP SURGE N FEM CONNECTORS SCALE TOLERANCES: FRACTIONS= 1/32 ANGLES= 1 .XX= .01 .XXX= .005 SHEET 1 A REV 1:1 of ALL DIMENSIONS SHOWN ARE FOR REFERENCE ONLY. 1.20 30.5 UNLESS OTHERWISE SPECIFIED LEADING DIMENSIONS ARE INCHES DIMENSIONS IN [ ] ARE MILLIMETERS 2X FEMALE N CONNECTOR THESE COMMODITIES, TECHNOLOGY OR SOFTWARE WERE EXPORTED FROM THE UNITED STATES IN ACCORDANCE WITH THE EXPORT ADMINISTRATION REGULATIONS. DIVERSION CONTRARY TO U.S. LAW PROHIBITED. O-RING GROOVE .070 X .055 .94 23.9 .53 13.5 2.89 73.4 Type N F/F Bulkhead Coaxial RF Surge Protector, DC - 3GHz, 40W, IP67, 6 V Max., 500uJ, 4kA, Gas Discharge Tube DT-NFF CAD Drawing DT-NFF REV 1.0, | (c) 2018 PolyPhaser, Inc., All Rights Reserved. +1 800 882 9110 | PolyPhaser.com