NexTek has just released a brand new SELECTION GUIDE for our HPR family of High Current Filters.
Designed to simplify the process of spec'ing and selecting the correct HPR model and full P/N...The HPR Selection Guide contains everything you need to find the proper part for your needs. (read more)
GPS, Galileo, EGNOS, WASS, GLONASS - Maximum Protection and passes DC!
N-Connectors
With an ultra low clamping voltage of only 8 volts and a very fast response time of <10ns, this protector will protect even the most sensitive of systems from both LEMP and NEMP type surges. (read more)
- 0(dc) - 11.0GHz
- TNC-female to SMA-female, bi-directional
- Reverse Polarity Available
- VSWR: 1.2 typical
- Insertion Loss: 0.1 typical
- Maximum Surge Protection: 20kA
- Multiple Strike Protection: 5kA(10x)
- Nickel Plated Brass & Gold Pin Construction
- Environmental: IP68
NexTek, Inc., a leading designer of best-in-class lightning protection and EMC / power conditioning products and services, announces the development of a new line of SurgeGuard™ quarter wave stub lightning protectors. (read more)
NexTek designs and builds everything we sell. Our multi-band (dc-18.0GHz) coaxial arrestors are Made in the USA. These military grade, solid brass protectors come with a 10 Year Warranty, all while remaining competitively priced. No Charge samples are available for any application. (read more)
Military and Telecom Grade Surge Protection
Nextek has released a new transient lightning surge protector with 7-16(DIN) connectors.
This unit will protect systems against surges of more than 100kA, with multiple strike protection of 70kA(10x) and 30kA(100x) (read more)
Nextek Ruggedized DC Filters have a unique architecture specifically designed for high vibration, high altitude, and other extreme environments. Our engineering group has extensive experience producing products that are able to perform to the highest of standards.
Our E-Class version has been Tested and Qualified to military standard MIL-C-49467 Group A ratings... (read more)
GPS, Galileo, EGNOS, WASS, GLONASS - Maximum Protection and passes DC!
TNC-Connectors
With an ultra low clamping voltage of only 8 volts and very fast response time of 10ns, this protector will protect even the most sensitive of systems from both LEMP and NEMP type surges. (read more)
Having EMI/RFI issues in your High Current System? Trouble finding a filter to integrate without requiring a re-design of your box, or one that will meet your tough environmental requirements?
NexTek has the solution! Our High Current (from 30A to over 400A+) Feedthrough Filter solutions are just what the compliance officer ordered... (read more)
The QSS Series are available in many bandwidth frequencies, assorted connectors and genders. These units can accommodate many wireless applications. Reverse Polarity available
- From 380MHz to 6GHz
- Up to 45kA protection (max for TNC)
- Large selection of connector configurations
- Rugged and waterproof
This series of rugged, compact, and extremely high current filters is designed to operate at current levels up to 250 amperes and voltages up to 500 Vdc. A large range of available capacitance provides significant insertion loss at frequencies as low as 1 KHz, and provides over 60 db insertion loss to above 1 GHz. (read more)
This series of high current dc filters is ruggedly designed to operate at current levels up to 400 amperes and voltages up to 500 Vdc. A large range of available capacitance provides significant insertion loss at frequencies as low as 1 KHz, and provides over 60 db insertion loss to above 1 GHz. (read more)
High Performance to 2.5GHz
20kA Proection for each cable
Dual Bracket w/ Grounding Point
High Reliability
Our patented technology delivers the highest frequency surge arrestor in the industry for Satellite installations, CATV, remote video monitoring, broadband and cable modem solutions. Able to withstand harsh environmental condit... (read more)
High RF Power Patented Bias-Tee 820MHz to 2.2GHz with Surge Protection
DOES NOT REQUIRE GAS TUBE MAINTENANCE!
This device has excellent RF performance, injects up to 10Adc, and has over 50x the industry-standard life expectancy when exposed to a transient current of 30kA.
No other Bias-Tee+Surge Protector combination on the market compares! (read more)
NexTek, Inc., the leading designer of best-in-class lightning protection and EMC / power conditioning products and services, announces the High RF Power K1-Series designed for protecting high current RF transmission circuits. This new series of SurgeGuard™ lightning arrestors addresses the mission critical demands of high power RF applications in ranges from 0(dc) to 1000MHz. (read more)
NexTek, Inc., the leading designer of best-in-class surge protection and dc power conditioning products and services, announces the expansion of the E-Class Series designed for optimizing RF performance at frequencies up to 6GHz. The E-Class Series sets new, breakthrough surge performance standards to 6GHz, provides bi-directional protection and is also characterized by passing DC withou... (read more)
Broadband 820MHz to 2.2GHz Patented dc pass surge protector
DOES NOT REQUIRE GAS TUBE MAINTENANCE!
This device exhibits over fifty times the industry-standard life expectancy when exposed to a transient current of 30kA, and over 120kA of direct protection.
No dc pass surge protector on the market even comes close to this performance! (read more)
Covering a broad frequency spectrum from 0 to 3.2GHz the S-Class product line from Nextek provides exceptional surge protection against transient strikes of up to 50k Amps!
The S-Class devices are built to withstand the most extreme of environments, these units are constructed of only the highest quality metals - never aluminum. (read more)
The QSS Series are available in many bandwidth frequencies, assorted connectors and genders. These units can accommodate many wireless applications. Reverse Polarity available
- From 380MHz to 6GHz
- Up to 100kA protection
- Large selection of connector configurations
- Rugged and waterproof
- Extremely comp...
NexTek, Inc. (Westford, MA) provides standard coaxial surge protectors, custom systems design, prototyping & contract manufacturing services covering a wide area in the coaxial surge domain. We design all types of protectors for high surge up to 200,000 amps and high power to 30,000 watts according to custom specifications at affordable costs while maintaining quality... (read more)
The G-Class SMA Series surge protectors offer exceptional performance in a very small package. Suitable to be used as a feedthrough connector in most enclosures, the G-Class arrestors will save costs on your wireless design.
- dc - 12.5GHz
- SMA-female to SMA-female or male, bi-directional
- Surge Protection 20kA
Low Frequency Quarter Wave Stub Surge Protection
No one but Nextek has designed QWS Protectors as low as 300MHz!
The quarter wave stub devices feature best-in-class performance specifications, including bi-directional protection, low VSWR (1.05 typical), normal and reverse polarity, high RF power and ultra-low let-through (5V typical). (read more)
The PTC-C030 patented design is simply the best lightning protector for the Cisco Aironet. The gas discharge tube and sub-components used in this device are the highest quality available protecting the equipment from very high surge currents.
THE PTC-C030 IS SO WELL DESIGNED, NO REPLACEMENT GDT WILL EVER BE NECESSARY. (read more)
NexTek has posted two freshly published technical articles regarding High Current Feedthrough filters in the Technical Article section of our GlobalSpec page.
Find out more about how to choose the correct filter based on thermal considerations, installation details, frequency response, and other important performance factors... (read more)
Special Electrical "Point Of Entry" Protective Device per MIL-STD-188-125-1 / DC to 225 MHz
Designed to meet MIL-STD-188-1, MIL-STD-461 and MIL-STD-494, the FPN series of protectors provide sub-nanosecond response time and 30A LEMP and 60A LEMP protection; while maintaining excellent RF performance. Protectors are available with "N" or "TNC" type male/female or female/fema... (read more)
