AT-2203(40) Allicdata Electronics
Allicdata Part #:

AT-2203(40)-ND

Manufacturer Part#:

AT-2203(40)

Price: $ 9.77
Product Category:

RF/IF and RFID

Manufacturer: Hirose Electric Co Ltd
Short Description: ATTENUATOR 3DB
More Detail: RF Attenuator 3dB ±0.5dB 0Hz ~ 2.5GHz 50 Ohms 1W 4...
DataSheet: AT-2203(40) datasheetAT-2203(40) Datasheet/PDF
Quantity: 1000
1 +: $ 8.88300
Stock 1000Can Ship Immediately
$ 9.77
Specifications
Series: --
Packaging: Bulk 
Part Status: Active
Attenuation Value: 3dB
Frequency Range: 0Hz ~ 2.5GHz
Power (Watts): 1W
Impedance: 50 Ohms
Package / Case: 4-SMD, No Lead
Description

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Attenuators are one of the main components of electronic engineering. The AT-2203(40) is a type of attenuator which is commonly used in audio, video, and communication applications. In this article, we will discuss the application fields and working principle of the AT-2203(40) attenuator.

The AT-2203(40) is a low-cost, high impedance symmetrical attenuator designed for use in audio circuits, including volume control. It is made of an audio transformer with two low-distortion, totally symmetrical windings. The primary winding is wound in a balanced fashion to reduce magnetic fluxes. The secondary winding is designed in a very similar fashion.

The AT-2203(40) provides excellent sound quality, low distortion, low noise, and a flat frequency response character. It has two pairs of output terminals: one pair is meant for the positive side of the signal and the other pair is meant for the negative side of the signal. It has an adjustable impedance range of 40 to 140 ohms, which makes it suitable for a wide range of applications. Additionally, the AT-2203(40) is designed for low-level signal conditioning such as reducing the volume of a signal without affecting its frequency response.

The AT-2203(40) is commonly used in audio applications such as audio amplifiers, speaker systems, signal processors, amplifiers, mixers, and receivers. It is also widely used in video transmission systems, TV receivers, and digital signal processing circuits. It can be used in telecommunication systems such as modems, routers, and transmit/receive systems for signaling, modulation, and coding.

The working principle of the AT-2203(40) is based on the principle of electrical resistance. The resistance of the attenuator is controlled by a variable potentiometer which is connected to the attenuator’s windings. When the potentiometer is adjusted, the amount of resistance in the circuit is altered, which in turn alters the level of the signal which is sent to the output terminals.

In summary, the AT-2203(40) is a low-cost, high impedance symmetrical attenuator designed for use in audio, video, and communication systems. It features excellent sound quality, low distortion, low noise, and a flat frequency response character. It can be used in telecommunication systems such as modems, routers, and transmit/receive systems for signaling, modulation, and coding. The working principle of the AT-2203(40) is based on the principle of electrical resistance, where the amount of resistance in the circuit is controlled by a variable potentiometer.

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

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