MIL1331-394K Allicdata Electronics
Allicdata Part #:

MIL1331-394K-ND

Manufacturer Part#:

MIL1331-394K

Price: $ 5.03
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 390UH 46MA 21 OHM SMD
More Detail: 390µH Shielded Wirewound Inductor 46mA 21 Ohm Max ...
DataSheet: MIL1331-394K datasheetMIL1331-394K Datasheet/PDF
Quantity: 1000
500 +: $ 4.52640
Stock 1000Can Ship Immediately
$ 5.03
Specifications
DC Resistance (DCR): 21 Ohm Max
Height - Seated (Max): 0.145" (3.68mm)
Size / Dimension: 0.325" L x 0.125" W (8.26mm x 3.18mm)
Supplier Device Package: --
Package / Case: Nonstandard
Mounting Type: Surface Mount
Inductance Frequency - Test: 790kHz
Operating Temperature: -55°C ~ 105°C
Ratings: --
Frequency - Self Resonant: 7.8MHz
Q @ Freq: 35 @ 790kHz
Series: MIL1331
Shielding: Shielded
Current - Saturation: 14mA
Current Rating: 46mA
Tolerance: ±10%
Inductance: 390µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are components electric current passing through them generates a magnetic field with a certain static property that does not change; in other words, they act as non-variable magnetic field for a given electric current - regardless of changes in frequency. MIL1331-394K is a type of fixed inductor and is often used in critical military projects. Despite its common usage, its application field is much wider than that.

Uses in High-Power Circuits

MIL1331-394K fixed inductor is capable of handling relatively high power applications. Commonly-used capacitors are not ideal when high-power circuits in electronics are concerned as the current passing through them is often too great, leading to permanent damage. MIL1331-394K are ideal for such high-power circuits owing to their compact size and effective current handling capacity.

Use in Electromagnetic Interference (EMI) Suppression

Another usage for MIL1331-394K is for electromagnetic interference suppression (EMI) in an electronic circuit. EMI is generated by the sudden current changes in an electronic circuit, forming a voltage spike which can cause damage to a sensitive circuit. MIL1331-394K has the capability to suppress these sudden changes in current, helping to protect circuit components from any voltage spikes.

Use in Power Conversion

MIL1331-394K can also be used in power conversion circuits. Since this fixed inductor has high current handling capability, they can be used in switching circuits such as SMPS for effective energy conversion. The inductor is also useful for the efficient conversion of AC to DC. It helps to maintain a constant current during the power conversion process without compromising on quality, and can be used in a wide range of power conversion applications.

Working Principle of MIL1331-394K

MIL1331-394K inductor is a type of fixed inductor which is designed to maintain a constant inductance. Its working is based on Faraday’s Law of Induction, which states that a voltage is created in an electrical conductor as a magnetic field around it changes. The inductor is also based on Ampere’s Law, which states that a current passing through a conductor creates a magnetic field around it. MIL1331-394K fixed inductor works using the combination of these two laws to maintain a fixed inductance, regardless of the frequency of the current passing through it.

Conclusion

MIL1331-394K fixed inductor is an essential component that can be used in a wide range of high-power circuits. It has the capability of handling high-power current efficiently and also helps to suppress EMI in a circuit. It also has the capability of converting power effectively by maintaining a constant current during power conversion. Moreover, its working is based on Faraday’s Law of Induction and Ampere’s Law, making it a reliable and durable component.

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

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