kTB Solutions Fixed Attenuators NFA18K4

Description
kTB Solutions supplies various high precision and high power coaxial fixed attenuators cover the frequency range DC~67GHz. The average power handling is up to 2K watts. The attenuators are used in many applications where reduction of power is needed. Features: High Precision High Power Broadband Applications: Wireless Radar Laboratory Test Fixed Attenuators Brochure
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Description
kTB Solutions supplies various high precision and high power coaxial fixed attenuators cover the frequency range DC~67GHz. The average power handling is up to 2K watts. The attenuators are used in many applications where reduction of power is needed. Features: High Precision High Power Broadband Applications: Wireless Radar Laboratory Test Fixed Attenuators Brochure
Request a Quote
Datasheet
Datasheet Summary
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The NFA18K4 is a fixed attenuator for DC to 18 GHz applications, featuring 20 to 60 dB attenuation, 50 Ω impedance, and 400 W average power handling at 25°C, derated linearly to 20 W at 120°C. Peak power is 5 kW for 5 µs pulses at 4% duty cycle up to 12.4 GHz, and 1 kW at 18 GHz with 20% duty cycle. It has N-type male and female connectors, operates from -55°C to +125°C, and maintains VSWR up to 1.45 max across the band. The unit is housed in a mechanical package with ±2 mm tolerance and is designed for wireless, radar, and laboratory test systems.

Datasheet Summary
Powered by GS/AI

The NFA18K4 is a fixed attenuator for DC to 18 GHz applications, featuring 20 to 60 dB attenuation, 50 Ω impedance, and 400 W average power handling at 25°C, derated linearly to 20 W at 120°C. Peak power is 5 kW for 5 µs pulses at 4% duty cycle up to 12.4 GHz, and 1 kW at 18 GHz with 20% duty cycle. It has N-type male and female connectors, operates from -55°C to +125°C, and maintains VSWR up to 1.45 max across the band. The unit is housed in a mechanical package with ±2 mm tolerance and is designed for wireless, radar, and laboratory test systems.

Suppliers

Company
Product
Description
Supplier Links
Fixed Attenuators - NFA18K4 - kTB Solutions
San Jose, CA, United States
Fixed Attenuators
NFA18K4
Fixed Attenuators NFA18K4
kTB Solutions supplies various high precision and high power coaxial fixed attenuators cover the frequency range DC~67GHz. The average power handling is up to 2K watts. The attenuators are used in many applications where reduction of power is needed. Features: High Precision High Power Broadband Applications: Wireless Radar Laboratory Test Fixed Attenuators Brochure

kTB Solutions supplies various high precision and high power coaxial fixed attenuators cover the frequency range DC~67GHz. The average power handling is up to 2K watts. The attenuators are used in many applications where reduction of power is needed.


Features:

  • High Precision
  • High Power
  • Broadband

Applications:

  • Wireless
  • Radar
  • Laboratory Test

Fixed Attenuators Brochure

Supplier's Site Datasheet

Technical Specifications

  kTB Solutions
Product Category RF Attenuators
Product Number NFA18K4
Product Name Fixed Attenuators
Attenuator Type Fixed
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