74455122 Allicdata Electronics
Allicdata Part #:

732-1337-2-ND

Manufacturer Part#:

74455122

Price: $ 1.22
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 22UH 800MA 370 MOHM
More Detail: 22µH Unshielded Wirewound Inductor 800mA 370 mOhm ...
DataSheet: 74455122 datasheet74455122 Datasheet/PDF
Quantity: 1000
500 +: $ 1.10061
1000 +: $ 1.00926
Stock 1000Can Ship Immediately
$ 1.22
Specifications
DC Resistance (DCR): 370 mOhm Max
Height - Seated (Max): 0.115" (2.92mm)
Size / Dimension: 0.260" L x 0.175" W (6.60mm x 4.45mm)
Supplier Device Package: --
Package / Case: Nonstandard
Mounting Type: Surface Mount
Inductance Frequency - Test: 100kHz
Operating Temperature: -40°C ~ 100°C
Ratings: --
Frequency - Self Resonant: 16MHz
Q @ Freq: --
Series: WE-PD4
Shielding: Unshielded
Current - Saturation: 700mA
Current Rating: 800mA
Tolerance: ±20%
Inductance: 22µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
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

Fixed Inductors

Fixed inductors are passive electronic components that store energy in a magnetic field. They have two electrical terminals connected to a wire coil wrapped around a core, enabling them to transfer energy through the magnetic field. The 74455122 is one particular fixed inductor. It is a series of coils for use in an RFID antenna.

Application Field and Working Principle

This 74455122 inductor is primarily used in RFID antennas, which use radio waves for identification and data transfer. It works by generating an external magnetic field, which is capable of carrying information signals from point to point. The inductor coil acts as an antenna, receiving and sending data. It is used in conjunction with an RFID tag, which is a small chip with a unique serial number that responds to the magnetic field produced by the inductor.

The inductor coil is also used as an energy storage device, allowing energy from the transmitter to be stored in the magnetic field generated by the inductor. The inductor can then release this energy when needed, allowing the RFID system to send the signal further away than it normally could. This is useful for applications in which the antenna needs to reach farther distances.

The 74455122 inductor is also designed to filter out any electrical noise, thus ensuring that only the desired signal from the RFID tag are transmitted. This is very important as it prevents data being corrupted during transmission. This type of inductor is also designed to be resistant to electrical interference from other equipment, ensuring that the signal remains uninterrupted.

Overall, the 74455122 fixed inductor is a reliable and durable solution for applications in which RFID technology needs to be used. It is designed to be extremely resistant to interference, while also allowing the antenna to reach long distances, making it an ideal solution for long-range applications.

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

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