SPD73R-394M Allicdata Electronics
Allicdata Part #:

SPD73R-394M-ND

Manufacturer Part#:

SPD73R-394M

Price: $ 1.20
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 390UH 480MA 2.94 OHM
More Detail: 390µH Shielded Wirewound Inductor 480mA 2.94 Ohm M...
DataSheet: SPD73R-394M datasheetSPD73R-394M Datasheet/PDF
Quantity: 1000
1000 +: $ 1.08864
Stock 1000Can Ship Immediately
$ 1.2
Specifications
DC Resistance (DCR): 2.94 Ohm Max
Height - Seated (Max): 0.154" (3.90mm)
Size / Dimension: 0.287" L x 0.287" W (7.30mm x 7.30mm)
Supplier Device Package: --
Package / Case: Nonstandard
Mounting Type: Surface Mount
Inductance Frequency - Test: 1kHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: --
Q @ Freq: --
Series: SPD73R
Shielding: Shielded
Current - Saturation: 480mA
Current Rating: 480mA
Tolerance: ±20%
Inductance: 390µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed Inductors are components used for storing electrical energy with magnetic field. They are essential components of many electronic circuits such as radio circuits, oscillators, digital telephony, and power supply circuits. The SPD73R-394M is a common Fixed Inductor used in many applications. This article will discuss the application field and working principle of the SPD73R-394M.

The SPD73R-394M is a type of Fixed Inductor specifically designed for handling higher current rating, higher voltage rating, and higher power rating compared to other Fixed Inductors. In addition, it has higher insulation resistance and dielectric strength. This makes it suitable for high power circuits like power supplies and power line protection. The SPD73R-394M is also used in automotive electronics, industrial energy products, and consumer electronics.

In terms of its working principle, the SPD73R-394M is a self-inductance type of Fixed Inductor. It works by allowing an electric current to flow through a coil of wire which creates a magnetic field in the vicinity. This magnetic field then induces a current in a nearby magnetic conductor or conductor loops, which then propagates a current in the same direction as the original current. Thus, a voltage is created in the circuit and it can be controlled according to the requirement of the system.

The SPD73R-394M has a wide range of application fields due to its unique properties. As mentioned earlier, it is used in automobiles, consumer electronics, and industrial products. It is also used in digital telephony, radio circuits, power supplies, and RF (Radio Frequency) devices. Apart from these uses, the SPD73R-394M can also be used in computers, medical devices, solar and LED devices, and even military electronic systems.

The working principle of the SPD73R-394M is also fairly simple. A coil of wire is placed in a metallic enclosure which acts as a magnetic shield and prevents stray electromagnetic fields from interfering with the coil. The current is then allowed to flow through the coil, generating a magnetic field which induces a current in the nearby magnetic conductor. This current is then fed into the system.

In conclusion, the SPD73R-394M is an important Fixed Inductor that can be used in many different applications such as automotive, consumer electronics, industrial products, digital telephony, and RF devices. It has a very simple working principle and is relatively easy to install and operate. The SPD73R-394M is an essential component in many electronic circuits and offers superior performance compared to other Fixed Inductors.

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

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