28F Series, Ferrite Beads and Chips

Results:
3
Manufacturer
Series
Impedance @ Frequency
Height (Max)
DC Resistance (DCR) (Max)
Size / Dimension
Package / Case
Filter Type
Operating Temperature
Mounting Type
Ratings
Number of Lines
Current Rating (Max)
Features
Results remaining3
Applied Filters:
28F
Select
ImageProduct DetailPriceAvailabilityECAD ModelMounting TypeFeaturesOperating TemperatureRatingsPackage / CaseNumber of LinesSeriesFilter TypeImpedance @ FrequencyCurrent Rating (Max)DC Resistance (DCR) (Max)Height (Max)Size / Dimension
28F0121-1SR-10
1+
$0.1268
5+
$0.1197
10+
$0.1127
Quantity
275,453 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 125°C
-
2-SMD, J-Lead
1
28F
Power Line
96 Ohms @ 100 MHz
10A
1mOhm
0.335" (8.51mm)
0.100" L x 0.120" W (2.54mm x 3.05mm)
28F0121-0SR-10
1+
$0.2028
5+
$0.1915
10+
$0.1803
Quantity
21,988 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 125°C
-
2-SMD, J-Lead
1
28F
Power Line
48 Ohms @ 100 MHz
10A
0.75mOhm
0.120" (3.05mm)
0.100" L x 0.120" W (2.54mm x 3.05mm)
28F0181-1SR-10
1+
$0.4361
5+
$0.4118
10+
$0.3876
Quantity
4,318 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-40°C ~ 125°C
-
3318 (8546 Metric)
1
28F
Power, Signal Line
115 Ohms @ 100 MHz
10A
1mOhm
0.100" (2.55mm)
0.335" L x 0.180" W (8.50mm x 4.57mm)

About  Ferrite Beads and Chips

Ferrite cores are specialized devices specifically engineered to mitigate high-frequency noise and electromagnetic interference (EMI). These cores are designed to be incorporated into electric circuits, offering effective noise suppression and improved signal integrity. When selecting a ferrite core, several key characteristics need to be considered. The first is the filter type, which can be differential, signal, or power, depending on the specific application requirements. The number of lines that the ferrite core will interact with is also an important consideration, as it determines the core's ability to suppress noise across multiple channels. Another crucial characteristic is the maximum current rating, which indicates the highest current that the ferrite core can handle without compromising its functionality. This specification ensures that the core is suitable for the intended circuit and prevents any potential damage due to excessive current flow. The impedance and specified frequency are essential parameters to consider when selecting a ferrite core. Impedance determines the opposition that the core presents to the flow of alternating current at a specific frequency range. Matching the impedance of the ferrite core to the circuit's impedance helps in achieving optimal noise suppression. Lastly, the mounting type should be chosen based on the circuit's design and requirements. Ferrite cores can be free-hanging, surface-mounted, or through-hole mounted, allowing for flexibility in installation and integration within the electric circuit. In summary, ferrite cores serve as effective tools for reducing high-frequency noise and electromagnetic interference in electric circuits. Their characteristics, such as filter type, number of lines, max current rating, impedance, specified frequency, and mounting type, play vital roles in ensuring proper noise suppression and improved signal integrity. By carefully selecting and integrating ferrite cores into circuits, engineers can enhance the overall performance and reliability of electronic systems.