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Selecting the proper lightning protection device
  
Coaxial Lightning Protection Installation and Grounding Guide
 
Using Commercial Lightning Protectors in Defense Applications
  
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Special Announcements
 
Quarter Wave Stub Arrestor with Performance from 5.2 - 18.0 GHz
New G-Class GDT Protector

Quarter Wave Stub, Wideband Microwave 5.2 - 18.0GHz, stubless

  • 5.2 - 18.0GHz pass band
  • Extremely Compact Form Factor
  • N-female to N-female connector configuration, bi-directional
  • VSWR: 1.15 typical
  • Insertion Loss: 0.10 typical
  • Maximum Surge Protection: 60kA
  • Nickel Plated Brass Construction
  • Environmental: IP68
  • CLICK HERE FOR .PDF Datasheet

Read More...

TNC to SMA Surge Arrestor, Bulkhead/Feedthrough Style

  • 0(dc) - 11GHz
  • Extremely Compact Form Factor
  • TNC-female to SMA-female connector configuration, bi-directional
  • VSWR: 1.15 typical
  • Insertion Loss: 0.10 typical
  • Maximum Surge Protection: 20kA
  • Multiple Strike Protection: 5kA(10x)
  • Nickel Plated Brass & Gold Pin Construction
  • Environmental: IP68
  • CLICK HERE FOR .PDF Datasheet

Read More...
Coaxial Lightning Protectors
DC Feed-Through Filters
Satellite Navigation Lightning Protector New Technical Articles (Filters)

GPS, Galileo, EGNOS, WASS, GLONASS

Nextek, Inc. has recently released a new surge protector specifically designed for use in Global Navigation Satellite Systems.

With an ultra low clamping voltage of only 8 volts and a very fast response time of 10ns, this new protector will protect even the most sensitive of systems from both LEMP and NEMP type surges.

  • 1.15GHz - 1.61GHz
  • N-female to N-female
  • Trigger time: 10ns
  • VSWR: 1.10 typical
  • Insertion Loss: 0.10 typical
  • Maximum Surge Protection (Imax): 30kA
  • Environmental: IP68

Read More...

NexTek has posted two freshly published technical articles regarding High Current Feedthrough filters on the Resources page of our website (found HERE).

 "High-Current, High-Frequency Filtering With Feedthrough Caps" (.PDF) published in Power Electronics Magazine, May 2011.

  • The first article discusses the important factors in choosing an appropriate filter, such as temperature rise and shunt current dissipation.

" Accurate Feedthrough Capacitor Performance Measurement at HIgh Frequencies," (.PDF) published in ITEM's Directory and Design Guide 2011.

  • The second article covers performance testing of filters at high frequencies, which can be a challenge when it comes to qualifying or comparing filters.
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Nextek is the manufacturer of all the products listed in these pages. We are not a reseller or distributor.
 

Nextek Engineering designs only the highest quality devices: Poorly designed and manufactured devices can greatly reduce RF signal quality, be susceptible to weather elements, and fail to protect over time.

 
Be smart, don't settle for cheap protection of your valuable equipment.
 

Lightning protectors are also known as lightning arrestors, lightning suppressors, surge protectors, surge arrestors, and surge suppressors.

High Current Filters are also known as feedthrough filters, EMI filters, RFI filters, power filters, and low-pass filters.
 

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