EPCOS 1.8 mH ±30% Ferrite Current Compensated Choke, 10A Idc, 14mΩ Rdc B82721A

  • RS Stock No. 167-8324
  • Mfr. Part No. B82725A2103N001
  • Manufacturer EPCOS
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Epcos B82721A Series Common Mode Choke

Current-compensated ring core double chokes with a ferrite core in flame retardant potting and case to (UL94V-0)
High resonance frequency by virtue of the unique winding technique used
Applications include switch-mode power supplies for computers, televisions and other sensitive electronic equipment. Additionally the B82721/2/3/4/5A ranges of chokes are suitable for electronic ballasts in lamps, and the B82725J range of chokes is ideally suited for washing machines and chargers.
Low profile horizontal (-A/-B) versions
Vertical (-J/-K) versions save PCB space


The stated Rated Current IR is referenced to 50Hz @ TA 40°C
The stated Rated Inductance LR is per Coil @ 20°C


VDE 0565-2 UL 1283


VDE; UL Recognised Component

Attribute Value
Inductance 1.8 mH
Maximum DC Current 10A
Mounting Type Radial
Maximum DC Resistance 14mΩ
Tolerance ±30%
Length 44mm
Depth 42.4mm
Height 25mm
Dimensions 44 x 42.4 x 25mm
Core Material Ferrite
Lead Pitch 15mm
Series B82721A
Temporarily out of stock - back order for despatch 13/10/2020, delivery within 4 working days from despatch date
Price Each (In a Box of 160)
MYR 20.78
Per unit
Per Box*
160 +
*price indicative