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Exceptional Profile Repeatability and High Linearity Voltage Variable Attenuators

Thu, 02/24/2011 - 9:59am
Valpey Fisher Corporation, Microwave Products Group introduces the VFVA500 series of Voltage Variable Attenuators. The product family consists of six models spanning the frequency range of 600 MHz to 4.0 GHz and provides a minimum of 25 dB attenuation across a 0 – 5V control range.

The design is a multi-chip module (MCM) which consists of a monolithic quadrature hybrid, two highly matched silicon PIN diodes, bias and decoupling components. The control of all the critical RF components provides the user with a continuous attenuation profile at an extremely high degree of repeatability. The VFVA500 series is offered in an easy to use 3.2 x 4.9 mm MCM surface mount package.

Samples are available upon request. Please contact your local representative or email sales@valpeyfisher.com for datasheets, samples and pricing.

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