Uncoated N41 Ferrite Core RM Type 1.122" (28.50mm) Length 0.531" (13.50mm) Width Diameter 0.368" (9.35mm) Height
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B65813J0250A041

DigiKey Part Number
495-5276-ND
Manufacturer
Manufacturer Product Number
B65813J0250A041
Description
FERRITE CORE RM 250NH N41 2PCS
Manufacturer Standard Lead Time
11 Weeks
Customer Reference
Detailed Description
Uncoated N41 Ferrite Core RM Type 1.122" (28.50mm) Length 0.531" (13.50mm) Width Diameter 0.368" (9.35mm) Height
Datasheet
 Datasheet
EDA/CAD Models
B65813J0250A041 Models
Product Attributes
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Category
Effective Permeability (µe)
89.0
Manufacturer
EPCOS - TDK Electronics
Initial Permeability (µi)
2800
Series
Core Factor (ΣI/A) mm⁻¹
0.45
Packaging
Box
Effective Length (le) mm
44.0
Part Status
Active
Effective Area (Ae) mm²
98.0
Core Type
RM
Minimum Core Cross Section (Amin) mm²
90.0
Supplier Device Package
RM 10
Effective Magnetic Volume (Ve) mm³
4310.0
Material
N41
Finish
Uncoated
Inductance Factor (Al)
250 nH
Height
0.368" (9.35mm)
Tolerance
±3%
Length
1.122" (28.50mm)
Gap
Gapped
Width
0.531" (13.50mm)
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
200 estimated in stock on 16-Nov-2026
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All prices are in USD
Box
QuantityUnit PriceExt Price
1$4.59000$4.59
10$3.12700$31.27
25$2.64440$66.11
50$2.30940$115.47
200$2.11590$423.18
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