RM4/LP Series, Ferrite Cores

Results:
8
Manufacturer
Series
Inductance Factor (Al)
Material
Effective Permeability (µe)
Tolerance
Gap
Initial Permeability (µi)
Effective Area (Ae) mm²
Core Type
Supplier Device Package
Effective Length (le) mm
Effective Magnetic Volume (Ve) mm³
Length
Height
Finish
Minimum Core Cross Section (Amin) mm²
Width
Core Factor (ΣI/A) mm⁻¹
Diameter
Results remaining8
Applied Filters:
RM4/LP
Select
ImageProduct DetailPriceAvailabilityECAD ModelToleranceDiameterSupplier Device PackageWidthSeriesCore TypeMaterialGapCore Factor (ΣI/A) mm⁻¹Effective Length (le) mmEffective Area (Ae) mm²Minimum Core Cross Section (Amin) mm²Effective Magnetic Volume (Ve) mm³FinishHeightLengthInductance Factor (Al)Effective Permeability (µe)Initial Permeability (µi)
B65803P0160J087
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
RM 4 LP
0.181" (4.60mm)
RM4/LP
RM
N87
Gapped
1.2
17.3
14.5
11.3
251
Uncoated
0.154" (3.90mm)
0.433" (11.00mm)
-
-
2200
B65803P0000R092
FERRITE CORE RM 1UH N92 2PCS
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Quantity
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PCB Symbol, Footprint & 3D Model
-20%, +30%
-
RM 4 LP
0.181" (4.60mm)
RM4/LP
RM
N92
Ungapped
1.2
17.3
14.5
11.3
251
Uncoated
0.154" (3.90mm)
0.433" (11.00mm)
1 µH
950
1500
B65803P0000R049
FERRITE CORE RM 950NH N49 2PCS
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Quantity
Contact us
PCB Symbol, Footprint & 3D Model
-20%, +30%
-
RM 4 LP
0.181" (4.60mm)
RM4/LP
RM
N49
Ungapped
1.2
17.3
14.5
11.3
251
Uncoated
0.154" (3.90mm)
0.433" (11.00mm)
950 nH
900
1500
B65803P0063A048
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
RM 4 LP
0.181" (4.60mm)
RM4/LP
RM
N48
-
1.2
17.3
14.5
11.3
251
Uncoated
0.154" (3.90mm)
0.433" (11.00mm)
-
-
2300
B65803P0000Y038
FERRITE CORE RM 5UH T38 2PCS
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Quantity
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PCB Symbol, Footprint & 3D Model
-30%, +40%
-
RM 4 LP
0.181" (4.60mm)
RM4/LP
RM
T38
Ungapped
1.2
17.3
14.5
11.3
251
Uncoated
0.154" (3.90mm)
0.433" (11.00mm)
5 µH
4750
2300
B65803P0040A048
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
-
-
RM 4 LP
0.181" (4.60mm)
RM4/LP
RM
N48
Gapped
1.2
17.3
14.5
11.3
251
Uncoated
0.154" (3.90mm)
0.433" (11.00mm)
-
-
2300
B65803P0000R087
FERRITE CORE RM 1.3UH N87 2PCS
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Quantity
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PCB Symbol, Footprint & 3D Model
-20%, +30%
-
RM 4 LP
0.181" (4.60mm)
RM4/LP
RM
N87
Ungapped
1.2
17.3
14.5
11.3
251
Uncoated
0.154" (3.90mm)
0.433" (11.00mm)
1.3 µH
1230
2200
B65803P0400L087
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
-
-
RM 4 LP
0.181" (4.60mm)
RM4/LP
RM
N87
Gapped
1.2
17.3
14.5
11.3
251
Uncoated
0.154" (3.90mm)
0.433" (11.00mm)
-
-
2200

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.