4448-18L Allicdata Electronics
Allicdata Part #:

4448-18L-ND

Manufacturer Part#:

4448-18L

Price: $ 2.93
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: INDUCT ARRAY 2 COIL 20UH SMD
More Detail: Unshielded 2 Coil Inductor Array 80µH Inductance -...
DataSheet: 4448-18L datasheet4448-18L Datasheet/PDF
Quantity: 1000
250 +: $ 2.67322
Stock 1000Can Ship Immediately
$ 2.93
Specifications
DC Resistance (DCR) - Parallel: 85 mOhm Max
Height: 0.310" (7.87mm)
Size / Dimension: 0.530" L x 0.530" W (13.46mm x 13.46mm)
Package / Case: Nonstandard
Mounting Type: Surface Mount
Operating Temperature: -55°C ~ 125°C
Ratings: --
Shielding: Unshielded
DC Resistance (DCR) - Series: 340 mOhm Max
Series: 4448
Current Rating - Series: 950mA
Current Rating - Parallel: 1.9A
Tolerance: ±15%
Inductance - Connected In Series: 80µH
Inductance - Connected In Parallel: 20µH
Number of Coils: 2
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Arrays | Signal Transformers

The 4448-18L is an array, or a group of individual elements that are assembled and connected together in a given pattern. Arrays are used to provide output data which you can use to receive or transmit signals. It is primarily used in applications ranging from radar to communication systems for data transmission.

The 4448-18L array consists of eight power dividers with a total power of 0 dBm. It is composed of individual elements that are arranged in four columns and two rows. The four columns are arranged in a diamond pattern with the last column being wider than the other three. Each column has two arrays, one above the other. The number of elements in each column is the same, with each element being an amplitude-weighted active power divider with its own phase control device.

The power dividers divide the power input by 2^n, where n is the number of elements in each column. The power is shared among the elements so that the output power of each element remains constant. The output power of each element is reduced by the power of the other elements in the same column. The power of the output signal is the same for all columns and is equal to the power input divided by the total number of elements in the array.

The 4448-18L array is also a signal transformer. It is a device that can step up or step down the voltage or current of a signal. In this case, it is used to step down the power. By using signal transformers, it is possible to effectively reduce the power in the signal, making it easier to transmit the signal over long distances. It also helps to reduce any interference between the signal and other signal sources.

The 4448-18L array is an important tool for communication systems. It can help to improve the transmission of a signal over long distances and reduce any interference it may face. It is a device that can be used in many applications, making it a very versatile and useful tool.

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

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