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Step Attenuator - List of Manufacturers, Suppliers, Companies and Products

Step Attenuator Product List

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Ultra-Wideband Digital Step Attenuator "BDA46/47 Series"

Ultra-Wideband Digital Step Attenuator "BDA46/47 Series"

Effective in preventing damage to components such as power amplifiers! Ultra-wideband digital step attenuator for 5G/4G applications.

The "BDA46/BDA47 Series" is a super wideband digital step attenuator suitable for 5G/4G applications. While maintaining low loss, it achieves high precision in attenuation steps by using a unique topology (patented). Additionally, by adopting a circuit (patented) that reduces ringing caused by overshoot during transmission and reception, it effectively prevents damage to components such as power amplifiers. 【Features】 ■ Designed for 5G/4G ■ Low loss ■ Achieves high precision in attenuation steps ■ Incorporates a circuit that reduces ringing ■ Effectively prevents damage to components such as power amplifiers * You can download the English version of the catalog. * For more details, please refer to the PDF document or feel free to contact us.

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Step Attenuator MAT850

Step Attenuator MAT850

Maximum attenuation of 60 dB, capable of switching the attenuation of microwave band electrical signals at ultra-high speed.

The MAT850 is easy to operate. It is a compact and lightweight step attenuator that allows you to switch the attenuation of microwave electrical signals while confirming it with an LED display. You can manually adjust the current attenuation in 0.1 dB increments. It is ideal for evaluating call quality in mobile phones, WiMAX, PHS, etc., as well as wireless LANs and communication devices. For more details, please download the catalog or contact us. 【Main Features】 - Compact and easy to operate - Attenuation of microwave electrical signals can be switched while confirming with an LED display - Manual adjustment in 0.1 dB increments while checking the current attenuation 【Other Features】 - Wide frequency range from 300 MHz to 6.1 GHz - Minimum step of 0.1 dB for attenuation settings, maximum attenuation of 60.0 dB - Equipped with a spike noise removal circuit during attenuation switching - Easy-to-read LED display ● For more details, please download the catalog or contact us.

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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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