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B65811J0000R041

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Part No :

B65811J0000R041

Manufacturer
TDK EPCOS
VIGOR # :

4178710

Description
FERRITE CORE RM 4.1UH N41 2PCS
Catalog
Ferrite Cores
DataSheet
B65811J0000R041 PDF
Country of origin
-
Date code
-
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B65811J0000R041 Specifications
Type Description
Series:B65811
Package:Box
Part Status:Active
Core Type:RM
Supplier Device Package:RM 8
Material:N41
Diameter:-
Inductance Factor (Al):4.1 µH
Tolerance:-20%, +30%
Gap:Ungapped
Effective Permeability (µe):1940
Initial Permeability (µi):2800
Core Factor (ΣI/A) mm-1:0.59
Effective Length (le) mm:38
Effective Area (Ae) mm²:64
Minimum Core Cross Section (Amin) mm²:55
Effective Magnetic Volume (Ve) mm³:2430
Finish:Uncoated
Height:8.25mm
Length:23.20mm
Width:11.00mm
  • Please confirm the specifications of the products when ordering.
  • MOQ means the minimum order quantity required to purchase each parts.
  • If you have special order instructions,please note it on the ordering pages.
  • The Pre-Shipment Inspection (PSI) will be applied.
  • You can email us to change the order details before shipment.
  • Orders cannot be canceled after shipping the packages.
  • TT in advance (bank transfer), Credit Card, PayPal can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID,please email us.
  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)
In Stock: 252
Shipped from
HK warehouse
Expected Shipping Date
Apr 06 - Apr 10 2026
Pricing(USD)
Quantity Unit Price Ext. Price
1 $2.6000 $2.60
10 $2.2426 $22.43
25 $1.7045 $42.61
50 $1.6147 $80.74
100 $1.4353 $143.53
250 $1.3456 $336.39
500 $1.2559 $627.94
1000 $1.1527 $1 152.71
5000 $1.1213 $5 606.55

Current price of B65811J0000R041 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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