SA28B4340 Allicdata Electronics
Allicdata Part #:

SA28B4340-ND

Manufacturer Part#:

SA28B4340

Price: $ 28.69
Product Category:

Filters

Manufacturer: Leader Tech Inc.
Short Description: FERRITE 325OHM HINGED 82.3X2.6MM
More Detail: Hinged (Snap On) Free Hanging Ferrite Core 325 Ohm...
DataSheet: SA28B4340 datasheetSA28B4340 Datasheet/PDF
Quantity: 1000
20 +: $ 26.08200
Stock 1000Can Ship Immediately
$ 28.69
Specifications
Series: --
Part Status: Active
Type: Flat
Design: Hinged (Snap On)
Impedance @ Frequency: 325 Ohm @ 100MHz
Material: 28
Inner Dimension: 3.240" W x 0.102" H (82.30mm x 2.60mm)
Outer Dimension: 4.461" W x 0.654" H (113.30mm x 16.60mm)
Ratings: --
Mounting Type: Free Hanging
Length: 1.831" (46.50mm)
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

The SA28B4340 Ferrite core is a specially designed type of ferrite core which can be used for numerous applications. It is a material used to filter electromagnetic interference (EMI) and reduce noise. This type of core material has been found to be most effective in terms of overall performance. Traditionally, SA28B4340 cores have been used in the field of EMI shielding, but it has also been used in many other applications. Below we explore the specific application fields and their working principles.

Application Field of SA28B4340 Ferrite Cores

SA28B4340 Ferrite cores are mainly used in radio frequency (RF) interference suppression, such as eliminating EMI. This is an important application of SA28B4340 cores since it is critical to reduce radiofrequency interference in order to ensure proper communication. The inner core of the ferrite core also acts as an inductor which is beneficial in smoothing power supply. This helps to reduce power dissipation and improve the power efficiency of the system. Additionally, these cores can be used for the purpose of impedance matching. For example, an interface between the RF signal source and a transmission line can be designed to achieve better match, which would otherwise have been difficult to do with only passive components.

Aside from RF interference suppression, ferrite cores are also widely used in the field of power conversion. The ferrite core can be used in AC to DC converters for two essential tasks: inductor design and transformer design. In inductor design, the ferrite core is used to construct an inductor which filters current to reduce ripple voltage. By using the ferrite core, the amount of volume, weight, energy losses, and leakage inductance can be reduced. As for transformer design, the ferrite core is a crucial component due to its high permeability. It helps to increase the magnetic flux of a given transformer. Last but not least, ferrite cores are also used in computer memory as well as in magnetic audio recording and playback systems.

Working Principle of SA28B4340 Ferrite Cores

The working principle of SA28B4340 cores revolves around the concept of electrical resistance. SA28B4340 cores consist of a magnetic material called ferrite, which has a high electrical resistance and low losses when it comes to transmitted electric current. This high resistance in ferrite helps to minimize or eliminate EMI. It also minimizes crosstalk and can help stabilize AC power supply. The inductive component of the core helps to filter current as well as to reduce voltage ripple.

SA28B4340 cores are composed of a high-permeability ferrite material, which has the ability to store a significant amount of magnetic energy. When electricity passes through a ferrite core, this magnetic energy is stored, producing magnetic fields which can induce electrical current in the ferrite core. This electrical current produces a magnetic field in turn, and thus the resistance of the core grows. This helps to reduce the level of interference, and thus the overall performance of the circuit will be improved.

Conclusion

SA28B4340 Ferrite cores are a specialized type of ferrite material that can be used for various applications. These cores are mainly used in radio frequency interference suppression, power conversion, and audio recording systems, and also in magnetic memory devices. The working principle of SA28B4340 ferrite cores revolves around the concept of electrical resistance, involving a high-permeability ferrite material which has the ability to store and induce magnetic energy.

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

Related Products
Search Part number : "SA28" Included word is 40
Part Number Manufacturer Price Quantity Description
SA28CA Littelfuse I... -- 1000 TVS DIODE 28V 45.4V DO204...
SA28C Littelfuse I... 0.11 $ 1000 TVS DIODE 28V 47.67V DO20...
SA28A-B Littelfuse I... 0.12 $ 1000 TVS DIODE 28V 45.4V DO204...
SA28AHA0G Taiwan Semic... 0.05 $ 1000 TVS DIODE 28V 59V DO204AC
SA28AHB0G Taiwan Semic... 0.05 $ 1000 TVS DIODE 28V 59V DO204AC
SA28CAHR0G Taiwan Semic... 0.09 $ 1000 TVS DIODE 28V 59V DO204AC
SA28CAHA0G Taiwan Semic... 0.09 $ 1000 TVS DIODE 28V 59V DO204AC
SA28CAHB0G Taiwan Semic... 0.09 $ 1000 TVS DIODE 28V 59V DO204AC
SA28AHR0G Taiwan Semic... 0.1 $ 1000 TVS DIODE 28V 59V DO204AC
SA28-E3/54 Vishay Semic... 0.0 $ 1000 TVS DIODE 28V 50.1V DO204...
SA28C-E3/54 Vishay Semic... 0.0 $ 1000 TVS DIODE 28V 50.1V DO204...
SA28CHE3/54 Vishay Semic... 0.0 $ 1000 TVS DIODE 28V 50.1V DO204...
SA28HE3/54 Vishay Semic... 0.0 $ 1000 TVS DIODE 28V 50.1V DO204...
SA28ARLG Littelfuse I... 0.0 $ 1000 TVS DIODE 28V 45.4V AXIAL
SA28-E3/73 Vishay Semic... 0.0 $ 1000 TVS DIODE 28V 50.1V DO204...
SA28C-E3/73 Vishay Semic... 0.0 $ 1000 TVS DIODE 28V 50.1V DO204...
SA28CHE3/73 Vishay Semic... 0.0 $ 1000 TVS DIODE 28V 50.1V DO204...
SA28HE3/73 Vishay Semic... 0.0 $ 1000 TVS DIODE 28V 50.1V DO204...
SA28 Littelfuse I... 0.11 $ 1000 TVS DIODE 28V 47.67V DO20...
SA28CA R0G Taiwan Semic... 0.08 $ 1000 TVS DIODE 28V 59V DO204AC
SA28CA A0G Taiwan Semic... 0.08 $ 1000 TVS DIODE 28V 59V DO204AC
SA28CA B0G Taiwan Semic... 0.08 $ 1000 TVS DIODE 28V 59V DO204AC
SA28A R0G Taiwan Semic... 0.08 $ 1000 TVS DIODE 28V 59V DO204AC
SA28A A0G Taiwan Semic... 0.08 $ 1000 TVS DIODE 28V 59V DO204AC
SA28A B0G Taiwan Semic... 0.08 $ 1000 TVS DIODE 28V 59V DO204AC
SA28A-E3/73 Vishay Semic... 0.15 $ 1000 TVS DIODE 28V 45.4V DO204...
SA28AHE3/73 Vishay Semic... 0.15 $ 1000 TVS DIODE 28V 45.4V DO204...
SA28AHE3/54 Vishay Semic... 0.15 $ 1000 TVS DIODE 28V 45.4V DO204...
SA28AG ON Semicondu... 0.0 $ 1000 TVS DIODE 28V 45.4V AXIAL
SA28ARL ON Semicondu... 0.0 $ 1000 TVS DIODE 28V 45.4V AXIAL
SA28A Littelfuse I... 0.11 $ 1000 TVS DIODE 28V 45.4V DO204...
SA28CA-E3/73 Vishay Semic... 0.16 $ 1000 TVS DIODE 28V 45.4V DO204...
SA28CAHE3/73 Vishay Semic... 0.16 $ 1000 TVS DIODE 28V 45.4V DO204...
SA28CAHE3/54 Vishay Semic... 0.16 $ 1000 TVS DIODE 28V 45.4V DO204...
SA28B0071 Leader Tech ... 8.1 $ 1000 FERRITE 49OHM HINGED 13X1...
SA28B0121 Leader Tech ... 9.21 $ 1000 FERRITE 97OHM HINGED 25.7...
SA28B0146 Leader Tech ... 9.59 $ 1000 FERRITE 120OHM HINGED 32X...
SA28B0221 Leader Tech ... 9.88 $ 1000 FERRITE 176OHM HINGED 51....
SA28B1240 Leader Tech ... 10.45 $ 1000 FERRITE 250OHM HINGED 25....
SA28B1729 Leader Tech ... 13.71 $ 1000 FERRITE 200OHM HINGED 34....
Latest Products
FD2480

FERRITE CORE PRESS FITFerrite Core ID ...

FD2480 Allicdata Electronics
74270052

FERRITE CORE 170 OHM SOLID 8MMSolid Free...

74270052 Allicdata Electronics
RA33B2480

FERRITE 31OHM HINGED 52X1.5MMHinged (Sna...

RA33B2480 Allicdata Electronics
FA28B2480

FERRITE 250OHM HINGED 52X1.50MMHinged (S...

FA28B2480 Allicdata Electronics
28B0735-0

FERRITE 188OHM SOLID 10.21MMSolid Cable ...

28B0735-0 Allicdata Electronics
28S2011-0P0

FERRITE CORE 280 OHM CLIPClip Together (...

28S2011-0P0 Allicdata Electronics