1638-08H Allicdata Electronics
Allicdata Part #:

1638-08H-ND

Manufacturer Part#:

1638-08H

Price: $ 0.64
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 390UH 117MA 16.3 OHM
More Detail: 390µH Unshielded Molded Inductor 117mA 16.3 Ohm Ma...
DataSheet: 1638-08H datasheet1638-08H Datasheet/PDF
Quantity: 1000
2500 +: $ 0.58874
Stock 1000Can Ship Immediately
$ 0.64
Specifications
DC Resistance (DCR): 16.3 Ohm Max
Height - Seated (Max): --
Size / Dimension: 0.156" Dia x 0.375" L (3.96mm x 9.53mm)
Supplier Device Package: --
Package / Case: Axial
Mounting Type: Through Hole
Inductance Frequency - Test: 790kHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 4.5MHz
Q @ Freq: 65 @ 790kHz
Series: 1638
Shielding: Unshielded
Current - Saturation: --
Current Rating: 117mA
Tolerance: ±3%
Inductance: 390µH
Material - Core: Iron
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are an essential component in fields such as power supplies and communications. The 1638-08H fixed inductor is particularly popular for its versatile and wide range of applications and many advantages. This article will discuss the application field and working principle of the 1638-08H fixed inductor.

The 1638-08H is a rather small but highly efficient fixed inductor. It is encased in a radial, polyester-molded bobbin, and is built with a very strong Al alloy iron core. This makes the 1638-08H an excellent choice for many applications where low-profile but high-performance inductors are required.

This fixed inductor is commonly used in communications and power supplies. In the comminication field, the 1638-08H is used in numerous applications, such as radio-frequency (RF) circuits, LEDs, switches, and wireless network devices. It is also used in the power supply field to stabilize current flow and provide protection against power surges.

The 1638-08H has a high level of efficiency, which is essential in applications where small size and power draw are key. Its efficient operation also reduces the amount of heat generated, thus reducing the system\'s overall temperature. Additionally, its inductance value remains stable even when exposed to wide range of temperatures.

The working principle of the 1638-08H fixed inductor is based on Faraday\'s law of induction. This law states that when a conductor is placed in a magnetic field, an electric current will be induced in the conductor. The 1638-08H uses this principle by having an Al alloy iron core with a coil of wire wrapped around it.

When a magnetic field is generated, the electrons in the coil of wire will be pushed in one direction, creating a current. This current can then be used for power applications or communications. The inductance of the device is determined by its core and windings, which will in turn affect its performance.

The 1638-08H fixed inductor offers excellent performance in a wide range of applications. Its small size, high efficiency, and high inductance make it an ideal choice for many applications. Furthermore, its stable inductance value ensures that its performance will not be affected by changes in temperature.

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

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