SM28B0785 Allicdata Electronics
Allicdata Part #:

SM28B0785-ND

Manufacturer Part#:

SM28B0785

Price: $ 4.00
Product Category:

Filters

Manufacturer: Leader Tech Inc.
Short Description: FERRITE 170OHM HINGED 13.1X3.7MM
More Detail: Hinged (Snap On) Free Hanging Ferrite Core 170 Ohm...
DataSheet: SM28B0785 datasheetSM28B0785 Datasheet/PDF
Quantity: 1000
80 +: $ 3.63069
Stock 1000Can Ship Immediately
$ 4
Specifications
Series: --
Part Status: Active
Type: Flat
Design: Hinged (Snap On)
Impedance @ Frequency: 170 Ohm @ 100MHz
Material: 28
Inner Dimension: 0.516" W x 0.146" H (13.10mm x 3.70mm)
Outer Dimension: 0.783" W x 0.445" H (19.90mm x 11.30mm)
Ratings: --
Mounting Type: Free Hanging
Length: 1.098" (27.90mm)
Description

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Ferrite cores are an important element in the world of electrical cabling and wiring. One type of ferrite core, the SM28B0785, has quickly gained notoriety for its robust build quality and reliable performance. This article will discuss the application field and workings of the SM28B0785, and explain its place in the realm of electrical cabling and wiring.

Power Supplies and DC Converters

The SM28B0785 has an application field in power supplies and DC converters. These devices are used to convert AC power into a DC output, which is used in many applications from motorized equipment to electronic devices such as computers. The SM28B0785 is used to eliminate common mode noise from the power supply. Common mode noise is electrical interference that can cause disruption in the output, leading to failure or a reduced performance of the device.

The SM28B0785 filters out the common mode noise before it reaches the power supply or DC converter. The ferrite core is wound in a specific fashion, with a specific number of turns. This creates a filter between the AC power input and the DC output, blocking interference and allowing the power to be converted into a useful form. The SM28B0785 is designed to reduce high-frequency common mode noise, allowing the device to operate efficiently and effectively.

Coupling and Filtering Circuits

The SM28B0785 is also used in coupling and filtering circuits. A coupling circuit is used to block DC while passing AC, making sure that only AC signals reach the other side. This is useful for powering certain equipment that is sensitive to DC input, such as some microphones. The SM28B0785 is wound in the same way as a power supply or converter circuit to eliminate common mode noise. This ensures a clean AC signal, free from noise or electrical interference.

The SM28B0785 is also used in filtering circuits, such as audio equipment or radio receivers. In this application, the ferrite core is wound to filter out a certain frequency. This allows only the desired frequency to reach the rest of the circuit, while blocking any other frequencies. This is used to reduce noise and other interference that can cause the audio or radio signal to become distorted or distorted.

Working Principle

The working principle of the SM28B0785 is relatively simple. The ferrite core is wound with a specific number of turns, creating an inductor. This inductor acts as a filter and blocks frequencies outside of the set range. This is why it is important to determine the frequency range in which the SM28B0785 will be used before winding it.

The inductor is also used for coupling and filtering, blocking DC in a coupling circuit and blocking outside frequencies in a filtering circuit. This makes the SM28B0785 an extremely useful device for a variety of applications.

Conclusion

The SM28B0785 is a versatile and reliable ferrite core that is used in power supplies, DC converters, coupling and filtering circuits. It eliminates common mode noise and filters out frequencies that are outside of the set range, making it an essential device in the realm of electrical cabling and wiring. With its robust build quality and reliable performance, the SM28B

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

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