E Series, Ferrite Cores

Results:
17
Manufacturer
Series
Effective Area (Ae) mm²
Effective Length (le) mm
Effective Magnetic Volume (Ve) mm³
Core Factor (ΣI/A) mm⁻¹
Inductance Factor (Al)
Length
Width
Height
Supplier Device Package
Core Type
Initial Permeability (µi)
Tolerance
Material
Effective Permeability (µe)
Gap
Finish
Minimum Core Cross Section (Amin) mm²
Diameter
Results remaining17
Applied Filters:
E
Select
ImageProduct DetailPriceAvailabilityECAD ModelToleranceHeightSeriesDiameterWidthCore TypeSupplier Device PackageMaterialInductance Factor (Al)GapCore Factor (ΣI/A) mm⁻¹Effective Length (le) mmEffective Area (Ae) mm²Effective Magnetic Volume (Ve) mm³FinishLengthEffective Permeability (µe)Minimum Core Cross Section (Amin) mm²Initial Permeability (µi)
PC47EER28-Z
FERRITE CORE EER 2.87UH 2PC SET
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Quantity
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PCB Symbol, Footprint & 3D Model
±25%
0.551" (14.00mm)
E
-
0.449" (11.40mm)
E
EER 28
PC47
2.87 µH
Ungapped
0.78
64
82.1
5250
Uncoated
1.124" (28.55mm)
-
-
-
PC47EI50-Z
EI CORE SMPS TRANSFORMER 1 SET
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Quantity
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PCB Symbol, Footprint & 3D Model
±25%
1.313" (33.35mm)
E
-
-
E
-
PC47
6.11 µH
Ungapped
0.409
94
230
21620
Uncoated
1.969" (50.00mm)
-
-
2500
PC47EI19-Z
EI CORE SMPS TRANSFORMER 1 SET
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Quantity
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PCB Symbol, Footprint & 3D Model
±25%
-
E
-
0.197" (5.00mm)
E
-
PC47
1.4 µH
Ungapped
1.65
39.6
24
950
Uncoated
0.787" (20.00mm)
-
-
2500
PC47EER25.5-Z
FERRITE CORE EER 1.92UH 2PC SET
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Quantity
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PCB Symbol, Footprint & 3D Model
±25%
0.366" (9.30mm)
E
-
0.295" (7.50mm)
EER
EER 25.5
PC47
1.92 µH
Ungapped
1.08
48.2
44.8
2160
Uncoated
1.004" (25.50mm)
-
-
-
PC47EI60-Z
EI CORE SMPS TRANSFORMER 1 SET
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Quantity
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PCB Symbol, Footprint & 3D Model
±25%
-
E
-
0.614" (15.60mm)
E
-
PC47
5.67 µH
Ungapped
0.441
109
247
26900
Uncoated
2.362" (60.00mm)
-
-
2500
PC47EER42/42/20-Z
FERRITE CORE EER 5.34UH 2PC SET
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Quantity
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PCB Symbol, Footprint & 3D Model
±25%
0.835" (21.20mm)
E
-
0.772" (19.60mm)
E
EER 42 x 42 x 20
PC47
5.34 µH
Ungapped
0.41
98.6
240
23700
Uncoated
1.659" (42.15mm)
-
-
-
PC47EER42-Z
FERRITE CORE EER 4.69UH 2PC SET
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Quantity
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PCB Symbol, Footprint & 3D Model
±25%
0.882" (22.40mm)
E
-
0.610" (15.50mm)
E
EER 42
PC47
4.69 µH
Ungapped
0.51
98.8
194
19200
Uncoated
1.654" (42.00mm)
-
-
-
PC47EER40-Z
FERRITE CORE EER 3.62UH 2PC SET
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Quantity
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PCB Symbol, Footprint & 3D Model
±25%
0.882" (22.40mm)
E
-
0.524" (13.30mm)
E
EER 40
PC47
3.62 µH
Ungapped
0.66
98
149
14600
Uncoated
1.575" (40.00mm)
-
-
-
PC47EER35-Z
FERRITE CORE EER 2.77UH 2PC SET
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Quantity
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PCB Symbol, Footprint & 3D Model
±25%
0.815" (20.70mm)
E
-
0.445" (11.30mm)
E
EER 35
PC47
2.77 µH
Ungapped
0.85
90.8
107
9720
Uncoated
1.378" (35.00mm)
-
-
-
PC47EI30-Z
EI CORE SMPS TRANSFORMER 1 SET
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Quantity
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PCB Symbol, Footprint & 3D Model
±25%
-
E
-
0.421" (10.70mm)
E
-
PC47
4.69 µH
Ungapped
0.522
58
111
6440
Uncoated
1.181" (30.00mm)
-
-
2500
PC47EER28L-Z
FERRITE CORE EER 2.52UH 2PC SET
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Quantity
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PCB Symbol, Footprint & 3D Model
±25%
0.665" (16.90mm)
E
-
0.449" (11.40mm)
E
EER 28
PC47
2.52 µH
Ungapped
0.93
75.5
81.4
6150
Uncoated
1.124" (28.55mm)
-
-
-
PC47EER49-Z
FERRITE CORE EER 6.25UH 2PC SET
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Quantity
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PCB Symbol, Footprint & 3D Model
±25%
0.748" (19.00mm)
E
-
0.677" (17.20mm)
E
EER 49
PC47
6.25 µH
Ungapped
0.4
91.3
231
21100
Uncoated
1.929" (49.00mm)
-
-
-
PC47EI35-Z
EI CORE SMPS TRANSFORMER 1 SET
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Quantity
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PCB Symbol, Footprint & 3D Model
±25%
-
E
-
0.394" (10.00mm)
E
-
PC47
3.8 µH
Ungapped
0.664
67.1
101
6780
Uncoated
1.378" (35.00mm)
-
-
2500
PC47EI25-Z
EI CORE SMPS TRANSFORMER 1 SET
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Quantity
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PCB Symbol, Footprint & 3D Model
±25%
-
E
-
-
E
-
PC47
2.14 µH
Ungapped
1.15
47
41
1930
Uncoated
0.996" (25.30mm)
-
-
2500
PC47EI22-Z
EI CORE SMPS TRANSFORMER 1 SET
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Quantity
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PCB Symbol, Footprint & 3D Model
±25%
-
E
-
-
E
-
PC47
2.4 µH
Ungapped
0.936
39.3
42
1650
Uncoated
0.866" (22.00mm)
-
-
2500
PC47EI12.5-Z
EI CORE SMPS TRANSFORMER 1 SET
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Quantity
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PCB Symbol, Footprint & 3D Model
±25%
0.291" (7.40mm)
E
-
-
E
-
PC47
1.2 µH
Ungapped
1.48
21.3
14.4
308
Uncoated
0.488" (12.40mm)
-
-
2500
PC47EI40-Z
EI CORE SMPS TRANSFORMER 1 SET
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Quantity
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PCB Symbol, Footprint & 3D Model
±25%
-
E
-
-
E
-
PC47
4.86 µH
Ungapped
0.52
77
148
11400
Uncoated
1.575" (40.00mm)
-
-
2500

About  Ferrite Cores

Ferrite cores are an essential component used in the winding of transformers and other wound components. These cores are designed with a specific chemical composition that helps to minimize the occurrence of eddy currents, which can negatively impact the performance of magnetic devices. Ferrite cores are available in various form factors to accommodate different application requirements. Some common form factors include E-shaped cores, toroidal cores, ER cores, multi-hole cores, and more. Each form factor has its own unique characteristics and benefits, making them suitable for specific applications. Furthermore, ferrite cores come in a wide range of sizes to cater to different design needs. The size of the core is an important parameter to consider as it directly affects the overall dimensions and performance of the magnetic device. When selecting a ferrite core, key parameters to consider are the size, form factor or core type, and inductance factor. The size of the core should be chosen based on the space constraints and power handling requirements of the application. The form factor or core type should align with the design goals and electrical specifications of the device. Lastly, the inductance factor, which is determined by the core material and geometry, plays a crucial role in achieving the desired electrical characteristics of the magnetic component. By carefully considering these parameters and selecting the appropriate ferrite core, engineers can optimize the performance, efficiency, and reliability of their magnetic devices. Ferrite cores play a vital role in the construction of transformers and other wound components, enabling efficient power transfer and electromagnetic compatibility in a wide range of electronic and electrical applications.