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5 W Variable Attenuators up to 2 GHz

RF Variable Attenuator from API Technologies – Weinschel

Courtesy of everything RF

The 940-114 series from API Technologies – Weinschel are variable attenuators that operate from DC to 2 GHz. They have a variable attenuation range of up to 114 dB and can handle up to 5 watts of input power. These attenuators have a direct reading dial individually calibrated in linear 1 dB increments from 6 dB to 120 dB. They offer a cycle life of up to 10,000 cycles, which is extendable to 50,000 cycles with other available models. These devices are designed to meet environmental requirements of MIL-A-24215 and are available with SMA or N-type connectors.

Description: DC to 2 GHz, 114 dB Continuously Variable Attenuator
Type: Continuously Variable, Rotary
Channels: 1 Channel
Frequency: DC to 2 GHz
Attenuation Range: 114 dB
Power: 5 W
Insertion Loss: 6 dB
Connector: SMA, SMA – Female, SMA – Male
Impedance: 50 Ohms
Grade: Commercial, Space
Package Type: Module with Connectors

 

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TCAF N05 Series

Courtesy of www.everythingrf.com

Fixed Attenuator by API Technologies – Inmet | Visit website

The TCAF N05 Series are temperature variable chip attenuators that operate from DC to 12 GHz. The attenuators are designed to vary by -0.005 dB/dB/Degree C to compensate for temperature induced system gain variation without requiring a bias or control voltage. They offer the flattest broadband performance of their kind and will allow you to create automatic and passive link margin compensation on a variety of transmit- and receive-chain circuits. The attenuators are available in attenuation configurations ranging from 2 thru 6 dB and can handle up to 2 watts of power.

Product Specifications

  • Manufacturer: API Technologies – Inmet
  • Description: 2, 3, 4, 5 and 6 dB, 2 W Fixed Attenuator from DC to 12 GHz
  • Frequency: DC to 12 GHz
  • Attenuation: 2, 3, 4, 5 and 6 dB
  • Power: 2 W
  • VSWR: 1.35:1, 1.50:1
  • Package Type: Chip
  • Applications: Wireless / Communication
  • Grade: Commercial
  • RoHS: Yes
  • Attenuation Accuracy: 0.5 dB
  • Operating Temperature: -55 to 150 Degrees C
  • Temperature Coefficient: -0.005 dB/dB/Degrees C (Temp coefficient of attenuation)

 

API Technologies Inmet PPT975-200LP

Termination by API Technologies – Inmet | Visit website

The PPT975-200LP from API Inmet is a low PIM, flanged termination that operates from DC to 4 GHz. It can handle up to 200 W of power, has a resistive tolerance of 5% and a VSWR of under 1.25:1. This termination has been designed to dissipate power in RF circuits when mounted to an appropriate heat sink. It has a PIM level of -120 dBc with two 43 dBm tones. This thin film termination has been developed on an aluminium nitride substrate, with an Alumina Ceramic cover and Nickel plated copper flanges.

Product Specifications

  • Manufacturer:
    API Technologies – Inmet
  • Description:
    200 W Flanged Low PIM Termination from DC to 4 GHz
  • Type:
  • Frequency:
    DC to 4 GHz
  • Power:
    200 W
  • Impedance:
    50 Ohms
  • VSWR:
    1.25:1
  • PIM:
    -120 dBc
  • Rohs:
    Yes

 

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