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HUBER+SUHNER’s attenuators are designed for a wide variety of RF and microwave applications and meet excellently the requirements of:
• design and engineering
• test and measurement
• build-in items for systems
Fixed attenuators are mainly used to reduce the power level of RF signals by a certain amount. The output signal is reduced with respect to the input.
Features and benefits
• broadband operationability
• wide choice of attenuation values
• low and medium power types
• all connectors meet the relevant IEC / MIL / CECC interface standards
• high repeatability
• custom designs available on request
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ATTENUATORS
Pasternack's Attenuators are used in a wide variety of applications to satisfy requirements where a reduction in power is needed. Attenuators are often used to extend the dynamic range, reduce signal levels and match circuits. They are available with number of connector options including 2.9mm, 7/16, 7mm, BNC, Type F, Type N, SMA, and TNC.
For bench mount testing applications, also see our lines of Continuously Variable, Rotary, Programmable, Push-Button, and Toggle Attenuators.
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Broadband Digital Step Attenuators - 75 Ohm
Peregrine's highly linear, monolithic RF DSA family offers a selection of resolutions, minimum attenuation step sizes and termination impedances. Its UltraCMOS™ foundation allows for a unique initial attenuation state at power-up and a standard programming sequence and footprint across the 5 and 6 bit family. The DSA line provides industry-leading linearity over frequency and temperature, a versatile parallel or serial CMOS control interface, and operates on a single 3-volt supply, making it ideal for applications such as wireless base station, fixed wireless, microwave, VSAT, broadband telecom, military, space, test instrumentation, and optical equipment.
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RF Digital Step Attenuators (Monolithic) - 50 Ohm
Peregrine's highly linear, monolithic RF DSA family offers a selection of resolutions, minimum attenuation step sizes and termination impedances. Its UltraCMOS™ foundation allows for a unique initial attenuation state at power-up and a standard programming sequence and footprint across the 5 and 6 bit family. The DSA line provides industry-leading linearity over frequency and temperature, a versatile parallel or serial CMOS control interface, and operates on a single 3-volt supply, making it ideal for applications such as wireless base station, fixed wireless, microwave, VSAT, broadband telecom, military, space, test instrumentation, and optical equipment.
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The Rohde & Schwarz line of RF step attenuators comprises four models covering the frequency range from DC to 5.2 GHz. The largest attenuation range is 0 dB to 139 dB. Depending on the type, the attenuation can be set in steps of 0.1 dB or 1 dB.
* Wide frequency range: DC to 2.7/5.2 GHz
* Long life (more than 5 × 106 switching cycles per section)
* High accuracy
* Excellent matching
* Low residual attenuation
* Fully isolated
* Display of correction values or automatic error correction
* Manual operation and programming
* Characteristic impedance 50 Ω
* Continuous power-handling capacity 1 W
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