SLF7045T-330M1R1-H Allicdata Electronics
Allicdata Part #:

445-3872-2-ND

Manufacturer Part#:

SLF7045T-330M1R1-H

Price: $ 0.37
Product Category:

Inductors, Coils, Chokes

Manufacturer: TDK Corporation
Short Description: FIXED IND 33UH 1.1A 120 MOHM SMD
More Detail: 33µH Shielded Wirewound Inductor 1.1A 144 mOhm Max...
DataSheet: SLF7045T-330M1R1-H datasheetSLF7045T-330M1R1-H Datasheet/PDF
Quantity: 2000
1 +: $ 0.37000
10 +: $ 0.35890
100 +: $ 0.35150
1000 +: $ 0.34410
10000 +: $ 0.33300
Stock 2000Can Ship Immediately
$ 0.37
Specifications
DC Resistance (DCR): 144 mOhm Max
Height - Seated (Max): 0.189" (4.80mm)
Size / Dimension: 0.276" L x 0.276" W (7.00mm x 7.00mm)
Supplier Device Package: --
Package / Case: Nonstandard
Mounting Type: Surface Mount
Inductance Frequency - Test: 100kHz
Operating Temperature: -40°C ~ 125°C
Ratings: AEC-Q200
Frequency - Self Resonant: --
Q @ Freq: --
Series: SLF-H
Shielding: Shielded
Current - Saturation: 1.1A
Current Rating: 1.1A
Tolerance: ±20%
Inductance: 33µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Not For New Designs
Packaging: Tape & Reel (TR) 
Description

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Fixed Inductors are mostly employed enhancing load resistance or creating a filter circuit in electronic equipment. The SLF7045T-330M1R1-H is no exception and falls into the category of fixed inductors. Suited mainly for use in the DC-DC converters and voltage regulators of high power output systems, this inductor supplies the high current DC power needed for these systems.

In order to understand how this inductor works, one must begin by understanding the basic principle of how an inductor works in a circuit. An inductor is a part of an electrical circuit that conducts electric current by producing a magnetic field which stores energy. The energy stored in the magnetic field can be regulated by the size of the coil. Generally, when a voltage flows through a coil, it induces an electromagnetic field, creating a magnetic flux around the coil, giving rise to the flux linkage between the two ends of the coil. The flux linkage creates an opposing voltage, which counters the applied voltage to the coil. The opposing voltage is known as Back Electromotive Force (Back EMF.) Since the amplitude of the back EMF increases with the frequency of the input voltage, this phenomenon is known as inductance.

However, the SLF7045T-330M1R1-H has some unique features which make it suitable for use in high power applications. It has an inductance rating of 330 mH (milli-henries) which makes it ideal for high power output systems. It is also designed to reduce heat generated due to high-current applications, with a saturation power of 7.51A (amps). The increased inductance allows the device to perform tasks efficiently, despite having high-current applications. If the input power rises, this device can accept higher currents without saturation or temperature rise.

The SLF7045T-330M1R1-H also has a high temperature rating of 130°C, which can be increased up to 155°C with air flow. This makes it suitable for use in high temperature environments. It also eliminates saturation when compared to conventional inductors, thus giving it wide compatibility with various components. This inductor also has a built-in over-temperature protection, which will shut off the device in the event of over-temperature, ensuring that the more sensitive components connected to it are not damaged.

The SLF7045T-330M1R1-H is mainly used in high power output systems, such as DC-DC converters and voltage regulators. It is preferred because of its high power output, which also enables it to be used in other applications, such as frequency conversion and power conversion. This inductor can also be used in many power related applications such as filtering, switch-mode power supply and high-frequency DC-DC converters. All these features make the SLF7045T-330M1R1-H an ideal inductor for high current applications.

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

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