Signal Couplers

Signal Couplers

Vyyo Announces Availability of UltraBand Passives to Accommodate Today's Services and Future Growth

ATLANTA, June 19 /-- Vyyo Inc. (NASDAQ:VYYO), a global supplier of broadband access equipment for cable and private wireless broadband network solutions, announced today the availability of its UltraBand line of 3 GHz passive devices that are designed to help cable system operators cost-effectively meet today's service needs and accommodate future growth. The UltraBand products -- including taps,...

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Signal Couplers

Acoustic Coupler enables 8 simultaneous calibrations.

Model 079A31 8-channel calibration coupler is designed for simultaneous calibration of up to eight Â-¼ in. microphones, reducing set-up time for large channel microphone calibrations. Unit is developed for use with PCB CAL250 Handheld Calibrator (94 dB at 250 Hz), and comes standard with 18 in. tubes, with modification options for variant length requirements.

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Signal Couplers

Termination Couplers offer directivity greater than 20 dB.

Utilizing thin-film technology, High Directivity LGA Series CP0402 meets requirements of communications industry. Low-profile units, in frequencies from 400 MHz to 6 GHz, feature 3 W continuous power dissipation. They are available in lead-free versions, providing solderability and self-alignment during reflow. Miniature couplers are suited for mobile communications, satellite TV receivers, GPS,...

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Hybrid Coupler suits RF/microwave and telecom applications.
Signal Couplers

Hybrid Coupler suits RF/microwave and telecom applications.

Quadrature 3 dB Coupler, Model IMD 2297 operates at 6 GHz with bandwidth of 10%. Typical VSWR in matched 50 Ohm alumina system is 1.25:1 or better with input isolation of 18 dB or better. Measuring .322 x .322 x .025 in., surface mount, thick film unit on aluminum nitride substrate features .205 in. terminal spacing and input power up to 20 W, depending on base plate temperature.

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Directional Coupler is wound on dual aperture ferrite cores.
Signal Couplers

Directional Coupler is wound on dual aperture ferrite cores.

Model GLSL20D102 20dB surface mount coupler operates from 1 MHz to 1 GHz with typical insertion loss of less than 0.5 dB from 2 MHz to 1 GHz. Terminals are formed on ceramic base from ends of coil windings eliminating solder joints. Coupler is suitable for automatic insertion on surface mount circuits assembled using reflow or vapor phase soldering. Operating temperature range is -40 to...

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