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Attenuator Product List and Ranking from 34 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Attenuator Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. アスニクス Kanagawa//Industrial Electrical Equipment
  2. アルミック電機 Saitama//Electronic Components and Semiconductors
  3. NIDEC COMPONENTS CORPORATION Tokyo//Electronic Components and Semiconductors
  4. 4 null/null
  5. 5 オー工ステンプ Kanagawa//Electronic Components and Semiconductors
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Attenuator Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Coaxial attenuator アスニクス
  2. High-power coaxial attenuator アスニクス
  3. 10W 20W 8GHz N-type coaxial attenuator 3dB to 30dB アルミック電機
  4. 4 Step type variable attenuator "T2114 Series" NIDEC COMPONENTS CORPORATION
  5. 5 [Data] Laser Knowledge Terminology Dictionary No.1

Attenuator Product List

46～60 item / All 71 items

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[Application Example] OTA Testing Solutions in IoT

[Application Example] OTA Testing Solutions in IoT

[Application Example] OTA Testing Solution in IoT - Throughput Testing -

The era of the Internet of Things (IoT), where various "things" are connected to a network, has arrived, and many electronic devices, machines, and other "things" are connected to the network using wireless communication. As IoT devices (things) diversify, OTA (Over the Air) testing is necessary for evaluating wireless performance. In OTA testing, these "things" must connect wirelessly in a space that is electromagnetically independent, meaning it does not affect the existing wireless environment and is not affected by it (shielded environment). Our company offers a system that combines electronic programmable attenuators and shielded boxes as an OTA testing solution compatible with various wireless communication standards, including WiFi, Bluetooth, and cellular. 【Product Introduction】 ■ Programmable Attenuator ■ Shielded Box 【System Configuration】 ■ Programmable Attenuator ■ Shielded Box ■ Attenuation Data Creation and Control Software & Trigger Box ■ Various Antennas ■ Various Cables ● For more details, please download the catalog or contact us.

  • Testing Equipment and Devices

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Evaluation of Wireless IP Transmission and Communication Characteristics of Client Terminal Devices

Evaluation of Wireless IP Transmission and Communication Characteristics of Client Terminal Devices

[Application Example] Preventing interference from surrounding noise, virtualizing communication characteristic evaluation, and stabilizing the measurement environment to ensure the reproducibility of test results.

The development of wireless communication devices such as smartphones (mobile devices) and functional evaluation tests at the time of shipment make electric attenuators very effective for evaluating communication characteristics based on transmission and reception levels affected by distance attenuation. Our high-speed programmable attenuator MAT series does not produce spike noise during attenuation level switching and can virtualize the actual movement of mobile terminals without interruption. By adopting a programmable attenuator, it is also possible to control it externally via GPIB or similar interfaces. These are particularly effective for creating unmanned testing environments and can be utilized for long-duration endurance tests. Additionally, when installing wireless devices inside a radio anechoic chamber, they are fixed using specially developed fixtures for the specific tests. By fixing the distance between the transmitting antenna and the receiving terminal, uniformity in the measurement environment is achieved, improving the reproducibility of test results. 【Product Introduction】 ■ Radio Anechoic Chamber Taurus Series MY1520 ■ I/F Module ■ High-Speed Programmable Attenuator MAT800 Series ■ Portable Antenna M301–M309 *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic measuring instruments

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【Up to 60dB attenuation / Digital variable optical attenuator】FHA2 series

【Up to 60dB attenuation / Digital variable optical attenuator】FHA2 series

Digital Variable Optical Attenuator; FHA2 Series

The FHA2 series is a compact, portable variable optical attenuator. It supports two wavelengths of 1310/1550nm and allows attenuation settings in increments of 1dB or 0.05dB. The attenuation level is displayed on the device's screen, making it easy to check at a glance. It is expected to be useful in the maintenance of fiber networks and in verification environments.

  • LAN construction and wiring work
  • Other network tools

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Attenuator "RAC101A"

Attenuator "RAC101A"

This product is halogen-free!

The "RAC101A" is a chip-type attenuator designed for surface mounting, covering the DC to UHF band. By integrating a conventional attenuation circuit consisting of three discrete chip resistors into a single chip, it has become possible to reduce the number of components and the occupied area on the printed circuit board. 【Features】 ■ Chip type ■ Reduction of occupied area on the board ■ Halogen-free compatible ■ Antimony-free compatible *For more details, please refer to the catalog or feel free to contact us.

  • Other electronic components and modules
  • Electronic Components

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500W Compatible Microwave Attenuator WA51 Series

500W Compatible Microwave Attenuator WA51 Series

Covers the ISM band, high power compatible type (500W)

Compatible with 500W and has a frequency upper limit of 8.5GHz. A microwave attenuator that can handle both 2.45GHz and 5.8GHz. Manufactured by Weinschel Associates, USA. *For more details, please refer to the PDF document or feel free to contact us.

  • High frequency/microwave parts

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Attenuator

Attenuator

We have a variety of attenuators made by ATM!

We offer a wide variety of attenuators manufactured by ATM (Advanced Technical Materials). These components can attenuate the voltage of electronic signals, allowing for the reduction of signals received by antennas in wireless communication systems. To help you choose according to your needs, we provide a range of options including "fixed attenuators," "fixed high-precision attenuators," and "fixed high-power high-precision attenuators." Please feel free to contact us for more information. 【Features】 ■ Manufactured by ATM ■ A wide range of products available to suit various applications *For more details, please contact us or download the catalog.

  • Company：AMT
  • Price：Other
  • Other Machine Parts
  • Electronic Components

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Laser Power Attenuator "LPA Series" [Electric Variable Type]

Laser Power Attenuator "LPA Series" [Electric Variable Type]

Optogama's electric variable laser power attenuator, attenuates and controls the beam, excellent stability, reproducibility, compact size.

With Optogama's motor-driven laser power attenuator, you can easily control and stabilize laser power while maintaining the alignment of the optical system, thanks to its motor drive. Features of the LPA series products: - Unique mechanical closed-loop slide lens design - Excellent stability - Compact size - Drive speed of 0.1 seconds - High damage threshold LIDT coating: 10 [J/cm2] (10 ns @ 1064 nm) - Wavelength: Standard product at 1064nm (customizable in the wavelength range of 240nm-2000nm) - Beam dump (optional)

  • Laser Components
  • Optical Experimental Parts
  • Other optical parts

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[Discontinued] Attenuator 'ATT-8dB'

[Discontinued] Attenuator 'ATT-8dB'

Fixed attenuation rate 2450MHz microwave attenuator! The dummy section is water-cooled and complies with WRJ-2 waveguide specifications!

The "ATT-8dB" is a fixed attenuation (−8dB) attenuator for 2450MHz microwave applications. The dummy section is water-cooled and conforms to WRJ-2 waveguide specifications. 【Features】 ■ For 2450MHz microwave applications ■ WRJ-2 waveguide specifications ■ Water-cooled dummy section *For more details, please refer to the PDF document or feel free to contact us.

  • High frequency/microwave parts

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BS3G30 RF Digital Step Attenuator

BS3G30 RF Digital Step Attenuator

The operating frequency is a wide range from DC to 3GHz. The attenuation can be controlled in 0.5dB steps up to 31.5dB using 6-bit serial or parallel control.

● The attenuation can be varied up to a maximum of 31.5 dB in 0.5 dB steps. ● The operating frequency is wideband from DC to 3 GHz. ● The attenuator device uses SKYWORKS' SKY12347-362LF. ● The operating voltage is +3.3V or +5V. ● It can be controlled via TTL/CMOS in 6-bit serial or parallel. ● It is designed to facilitate the easy construction of evaluation and test attenuators for the device.

  • High frequency/microwave parts

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RF Digital Step Attenuator (Shielded Case Mount Type)

RF Digital Step Attenuator (Shielded Case Mount Type)

This is a 31.5dB attenuator with 6-bit digital control implemented in a shielded case, operating from DC to 3GHz.

This is a practical model implemented in a shielded case, enhancing measures against signal leakage to the outside and external interference signals. The control connector is also covered with a shielded cover, strengthening measures against spatial noise signals. Measures against conductive noise via control lines are implemented using ferrite beads. ● The attenuation can be varied in 0.5dB steps up to a maximum of 31.5dB. ● The operating frequency is broad, ranging from DC to 3GHz. ● The attenuator device used is SKYWORKS' SKY12347-362LF. ● The operating voltage is +3.3V or +5V. ● Control is possible via TTL/CMOS in 6-bit serial or parallel.

  • High frequency/microwave parts

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BS3G30A-GPIO GPIO Digital Step Attenuator

BS3G30A-GPIO GPIO Digital Step Attenuator

It is a digital step attenuator that can be directly controlled from the NI-made USRP X300_X310.

● It consists of a USRP GPIO-compatible adapter board and a BS3G30A RF digital step attenuator, which can be directly controlled from the NI USRP X300_X310. ● The BS3G30A RF digital step attenuator has a wide operating frequency range from DC to 3GHz, and in this system, the attenuation can be controlled in 0.5dB steps up to 31.5dB using 6-bit parallel control.

  • High frequency/microwave parts

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Button Attenuator "UBA/SBA Series"

Button Attenuator "UBA/SBA Series"

We offer products with excellent environmental resistance, such as the "UBA-C/CP series and UBA-D series," which are resistant to corrosion and other factors!

The "UBA・SBA Series" is a push-button type variable attenuator. The "UBA-C/CP Series" and "UBA-D Series" are designed to be compact and lightweight, and they use newly developed gold contacts, which provide excellent environmental resistance against corrosion and other factors. The "SBA Series" is also designed to be compact and lightweight like the "UBA Series," and by expanding the frequency range, it can be widely used for applications such as WiMAX and LTE-Advance. 【Features of UBA-C/CP Series and UBA-D Series】 ■ Frequency Range: DC to 2000MHz (UBA-C/CP type), DC to 2700MHz (UBA-D type) ■ Designed to be compact and lightweight ■ Uses newly developed gold contacts ■ Excellent environmental resistance against corrosion and other factors *For more details, please refer to the product information or feel free to contact us.

  • Other electronic parts

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Attenuator URA-M・B/URA-CA・YA/TRA Series

Attenuator URA-M・B/URA-CA・YA/TRA Series

We have a lineup including the "URA-CA series" with a rotary step mechanism!

We would like to introduce our products: the 'URA-M/B, URA-CA/YA, and TRA series'. The "URA-M/B series" is a rotary step-type attenuator that can be used in the frequency range of DC to 3000 MHz. In addition, we offer the rotary step-type "URA-CA series," the case-storage type "TRA-602 series," and the standard attenuator "TRA series." 【Features】 ■ URA-M/B series - Rotary step-type that can be used in the frequency range of DC to 3000 MHz - The M type is compact and lightweight, making it easy to install in narrow spaces compared to conventional products - The B type achieves frequency characteristics that were difficult to realize in the past by using thin-film distributed constant elements *For more details, please refer to the related links or feel free to contact us.

  • Other electronic parts

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Attenuator "UPA/SPA/SNA/TPA Series"

Attenuator "UPA/SPA/SNA/TPA Series"

"SPA series" and "SNA series" are available! Programmable attenuators are ready!

We would like to introduce the 'UPA/SPA/SNA/TPA series' that we handle. The "UPA series" is a highly reliable programmable attenuator developed based on the demands for high-speed switching, long lifespan, and miniaturization, in response to recent trends in energy saving and automation. In addition, we offer a lineup that includes the compact and lightweight "SPA series," as well as the "SNA series" and "TPA series." 【Features】 ■ UPA Series - Developed based on the demands for high-speed switching, long lifespan, and miniaturization - Usable in various applications ■ SPA Series - Usable in frequency ranges of DC to 2000MHz (Type A) and DC to 3500MHz (Type B) - Compact and lightweight *For more details, please refer to the product information or feel free to contact us.

  • Other electronic parts

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