AT-1220-HJ(40) Allicdata Electronics
Allicdata Part #:

AT-1220-HJ(40)-ND

Manufacturer Part#:

AT-1220-HJ(40)

Price: $ 207.90
Product Category:

RF/IF and RFID

Manufacturer: Hirose Electric Co Ltd
Short Description: LOW POWER ATTENUATOR
More Detail: RF Attenuator 20dB ±0.5dB 0Hz ~ 1GHz 50 Ohms 30W S...
DataSheet: AT-1220-HJ(40) datasheetAT-1220-HJ(40) Datasheet/PDF
Quantity: 1000
1 +: $ 189.00000
Stock 1000Can Ship Immediately
$ 207.9
Specifications
Series: --
Packaging: Bulk 
Part Status: Active
Attenuation Value: 20dB
Frequency Range: 0Hz ~ 1GHz
Power (Watts): 30W
Impedance: 50 Ohms
Package / Case: SMA In-Line Module
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

Attenuators are electronic devices that reduce the power or amplitude of a signal while maintaining its other properties, including the frequency. In general, the signal is attenuated by two main types of attenuators, active and passive.

AT-1220-HJ(40)

The AT-1220-HJ (40) Attenuator is a high-performance active variable-frequency attenuator. This attenuator has an attenuation range from 0 dB to 20 dB with a total error of 0.05 dB across the entire frequency range. It is designed to provide accurate and stable attenuation for RF, microwave, and millimeter-wave signals. It is a compact and cost-effective attenuator with low insertion loss, low VSWR, and low phase error. It is also equipped with a built-in temperature compensation circuit, which helps the attenuator to remain stable over a wide range of temperatures.

Application Field

The AT-1220-HJ (40) Attenuator is an ideal solution for applications that require precise and stable signal attenuation. These applications include:

  • Testing and measurement instruments
  • High-speed data systems
  • Radar and signal intelligence systems
  • Satellite and wireless communication systems
  • Medical imaging systems
  • Automatic test equipment

Working Principle

The AT-1220-HJ (40) Attenuator is an active variable attenuator. It works by using an amplifier circuit and a variable resistor. When the variable resistor is adjusted, the amplifier adjusts the gain of the signal as it passes through the attenuator, thus reducing the power or amplitude of the signal. This attenuator also features temperature compensation circuitry which can detect temperature variations and adjust the signal output to maintain a stable output signal in varying temperatures.

Overall, the AT-1220-HJ (40) Attenuator is a reliable and accurate solution for a variety of applications, ranging from testing and measurement instruments to high-speed data systems and medical imaging systems.

Conclusion

The AT-1220-HJ (40) Attenuator is a durable and cost-effective active attenuator that provides accurate and stable attenuation for a wide range of applications. It features a wide frequency range, low insertion loss, low VSWR, low phase error, and a built-in temperature compensation circuit. For these reasons, it is a preferred choice for many applications that require precise and stable signal attenuation.

The specific data is subject to PDF, and the above content is for reference

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