Products/Services for Variable Phono Attenuator
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RF Attenuators - (327 companies)...the attenuation by only a fixed amount at a time. Programmable attenuators and direct-read attenuators that can be set by an external device such as rotary dial are also available. With a digital attenuator, the attenuation can be varied by digital control... Search by Specification | Learn More -
Variable Transmissions - (99 companies)Variable transmissions are used in industrial applications to alter the speed of an output shaft. Variable Transmissions Information. Variable transmissions are a broad category of products applying to any industrial transmission powering machinery... Search by Specification | Learn More -
Fiber Optic Attenuators - (270 companies)...optic attenuators are available with either a fixed or variable attenuation range. Optical Attenuator. Video Credit: EXFOTube. Fixed fiber optic attenuators are used to reduce the optical power signal in communication links. They work analogous... Search by Specification | Learn More -
RF Waveguide Attenuators - (23 companies)RF waveguide attenuators are waveguide components used to reduce the power level of a signal by a certain amount (gain), with little or no reflections. The output signal is reduced with respect to the input. RF Waveguide Attentuators Information. RF... Search by Specification | Learn More -
No Image AvailableCircular Variable Filters - (7 companies)Circular Variable Filters Circular variable filters provide linear attenuation of incident light by rotating the filter. Search by Specification | Learn More
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Variable Reluctance Linear Position Sensors and Switches - (11 companies)Variable reluctance linear position sensors and switches are noncontact devices that use variable reluctance based technology, and whose output signal represents the distance between an object and a reference point. How to Select Variable Reluctance... Learn More
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Variable Air Volume (VAV) Units - (24 companies)Variable Air Volume (VAV) Units Information. Variable air volume (VAV) units are manufactured assemblies of air valves and dampers contained in a single enclosure. As HVAC system components, they regulate airflow to a room or zone in response... Learn More
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Linear Variable Differential Transformers (LVDT) - (93 companies)Linear variable differential transformer (LVDT) linear position sensors have a series of inductors in a hollow cylindrical shaft and a solid cylindrical core. These devices produce an electrical output proportional to the position of the core How... Search by Specification | Learn More
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LVDT and RVDT Signal Conditioners - (62 companies)Linear variable differential transformer (LVDT) and rotary variable differential transformer (RVDT) signal conditioners are devices that translate the linear or rotary movement of a ferromagnetic armature into an AC voltage that is proportional... Search by Specification | Learn More
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PIN Diodes - (62 companies)...parameters determines the resistance of the diode at RF and microwave frequencies. This resistance typically ranges from kilohms to less than 1 ohm for a given diode. A PIN diode is typically used as a switch or attenuator element. PIN diodes have... Search by Specification | Learn More
Product News for Variable Phono Attenuator
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JFW Industries, Inc.
50BR-112 Variable Attenuator The 50BR-112, the bench-top rotary attenuator from JFW Industries, adjusts from 0-110dB in 1-dB increments and it operates from DC to 2700 MHz. It's capable of handling 2 Watts RF input power and maintains a VSWR of 1.8:1 maximum (1.6:1 typical). It's compact size conserves bench space and makes testing a snap from IF to RF and everything in between. The 50BR-112 comes with BNC, SMA, N, or TNC Female connectors and other configurations are also available. (read more)Browse RF Attenuators Datasheets for JFW Industries, Inc. -
JFW Industries, Inc.
NEW! LTE Manually Variable Attenuator JFW is proud to present our latest manually variable attenuator that makes attenuation fading of LTE products quick and easy. The 50DR-125 has a frequency range of DC-2700 MHz which covers the LTE band. It has an attenuation range of 0-80dB x 1dB. The 50DR-125 can handle 2 Watts of RF input power and is bi-directional. With our lineup of RF components and RF test systems that cover the LTE frequency band, JFW has got your LTE testing needs covered. (read more)Browse RF Attenuators Datasheets for JFW Industries, Inc. -
JFW Industries, Inc.
50DR-091-Manually Variable Attenuator from JFW JFW is proud to present our latest manually variable attenuator. The 50DR-091 has a frequency range of DC-2700 MHz which covers the LTE band. It has an attenuation range of 0-50dB x 1dB. The 50DR-091 can handle 1 Watt of RF input power and is bi-directional. You may choose to have BNC, TNC, N, or SMA female RF connectors. (read more)Browse RF Attenuators Datasheets for JFW Industries, Inc. -
Narda Microwave-East
Miniature Variable Attenuator Covers DC to 18 GHz Narda, an L-3 Communications (NYSE: LLL) company, introduced the Model 4797 miniature variable attenuator that provides attenuation of 0 to 45 dB, has low insertion loss, and operates over an extended temperature range. The attenuator measures only 2.64 x 3.25 x 1 in., weighs only 12oz., and handles 10 W average and 3 kW peak power, VSWR is 1.3:1 or less, insertion loss is less than 1 dB, and frequency sensitivity is +/-1.5 dB. Connectors are SMA female. The Model 4797 attenuator is available... (read more)Browse RF Attenuators Datasheets for Narda Microwave-East -
Shenzhen G-Tech Communication Co., Ltd.
Fiber optic attenuators-ST attenuator ShenZhen G-Tech Communication Co.,LTD Specializes in developing and manufacruring optical fiber (patch cord),optic communication equipment,optic cable ,electric cable ,adaptor,attenuator,conector etc. SPECIFICATIONS: PC/SPC/UPC Polishing. - Fiber Type: Single-mode. - Attenuation Tolerance: FEATURES: - Connector style available in ST, SC and FC. - High performance unit. - Stable attenuation values. - Customized to your volume requirements. - Environmental stable. APPLICATIONS: - Fiber... (read more)Browse Fiber Optic Attenuators Datasheets for Shenzhen G-Tech Communication Co., Ltd. -
Shenzhen G-Tech Communication Co., Ltd.
G-Tech's attenuators Fiber Optical Attenuator Functions. Return loss: PC >40dB ; UPC >50dB; APC >60dB. Operating wavelength: 1310nm & 1550m=nm (SM); 1550nm (DSF). Attenuation range: 1dB -30dB. Polarization dependent loss: <0.1dB. Operating temperature: -40 °C - 75 °C. Storage temperature: -40 °C - 85 °C. Humidity (unsealed): 95% RH. Applications. Optical distribution frame. Optical fiber internet system. High-speed optical fiber transmission system. CATV system. DWDM system. Optical add-drop Mux (read more)Browse Fiber Optic Attenuators Datasheets for Shenzhen G-Tech Communication Co., Ltd. -
TriQuint Semiconductor, Inc.
Digital Variable Gain Amplifiers gain block, a digital step attenuator (DSA), along with a high linearity 1/4 W amplifier in a compact package. The internal DSA offers 0.5 dB step, 6-bit, and 31.5 dB range and has a serial controlled interface. The individual stages are accessible to external ports to allow for optimization of the last stage amplifier for individual bands and also allowing other functional blocks to be added in-between the stages. The TQM879026 features variable gain from 1 dB to 32.5 dB at 2.14 GHz... (read more)Browse Amplifier and Comparator Chips Datasheets for TriQuint Semiconductor, Inc. -
TestPath, Inc.
Attenuators Coaxial attenuators are liner devices that reduce input power in a matched system by a determined amount. Attenuators are used in several applications, including simulated signal level reduction, impedance matching and power dissipation. RF coaxial attenuators have several important specifications that are key to their meeting your requirements. 1. Frequency Range. 2. Attenuation. 3. Average & Peak Power. Frequency bandwidth is the frequency range where the attenuator will provide its best... (read more) -
Microwave Photonic Systems, Inc.
Fixed and Variable Time Delay Lines panel key pad or remotely using the digital communications interface. Options available to integrate Variable Optical Attenuators (VOA) which allow the operator to balancing the system gain profile. Similar to the switch, the VOA is controlled by the front panel control keys or through the digital communications interface. . Microwave Photonic Systems, Inc. is a high-tech full service design and integration engineering firm that specializes in the design, development and manufacture of Radio... (read more)Browse Delay Lines Datasheets for Microwave Photonic Systems, Inc. -
Avago Technologies
Variable Gain Amplifier Modules - ALM-81224 Avago Technologies Variable Gain Amplifier Modules Deliver Best-In-Class Linearity for Cellular Base Stations. Compact, Low-Power Solution Simplifies Design Time and Saves PCB Space Compared to Traditional Discrete-Based Approach. Avago Technologies (Nasdaq: AVGO), a leading supplier of analog interface components for communications, industrial and consumer applications, today announced a high-linearity variable gain amplifier (VGA) module for base transceiver station (BTS) applications... (read more)Browse RF Amplifiers Datasheets for Avago Technologies
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