RF Attenuators - Fixed Precision, High-Power, Programmable
Over 400 coaxial, surface mount, and MMIC attenuator models for 50-Ohm & 75-Ohm systems including fixed attenuators, high-power attenuators, digital step / programmable attenuators, voltage variable attenuators, and more!
We are the world leader in fixed attenuators from DC through Q band. Fixed attenuators are available in 0.1 to 400 watt versions, covering DC to 50 GHz applications and offered in 0 to 30 dB values. Our attenuators are available in many package styles including chip, tab & cover, flange and coaxial
Fixed Attenuators - everything RF
What is a Fixed Attenuator? Fixed Attenuators are electronic devices used to reduce the power level of a signal by a fixed amount with minimal distortion. They are designed to have a fixed and unchangeable attenuation.
Fixed Attenuator (Coaxial) - RF-Lambda
RF Lambda’s fixed coaxial attenuators are used to adjust the signal level in any RF system. They are most commonly used to reduce high power signals in order to inject into test equipment or other parts of the RF system requiring lower signal levels.
What is an Attenuator – Design, Types and Applications
Fixed attenuators are used to improve the impedance matching in circuits. These are used to protect the circuits from damages caused by high voltage values. RF attenuators are used for the protective dissipation of power in measuring RF signals.
Fixed Attenuators | Analog Devices
2021年10月19日 · The Analog Devices family of wideband, fixed value, 50 Ω matched attenuator products offers relative attenuation levels that range up to 20 dB. Our fixed attenuators are ideal for microstrip, hybrid, and multichip module applications that require extremely flat attenuation and excellent VSWR vs. frequency.
RF Demystified—What Is an RF Attenuator? | Analog Devices
From the key functional perspective, attenuators can be classified as fixed attenuators with an unchanging level of attenuation and variable attenuators with an adjustable level of attenuation.
What is the use of a fixed attenuator? - JFW Industries
2024年4月15日 · A fixed attenuator is a passive device with internal resistors whose resistive values are calculated base on the impedance (50 Ohm or 75 Ohm) and the desired attenuation value. The attenuation value is expressed in terms of decibel (dB).
Fixed Attenuators - MACOM
MACOM offers fixed attenuator bare die to be used in chip and wire assemblies. These products offer excellent return loss and flat attenuation from DC to 50 GHz. Attenuation values range from 0 to 20 dB.
1999年9月8日 · Mini-Circuits' fixed attenuators, packaged in rugged plug-in and connector models, are available in both 50- and 75-ohm models ranging from 1 to 40 dB spanning DC to 1500 MHz. A device used to reduce power levels of a …
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