

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
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

39 mH ±30% Ferrite Power Line Choke, 400mA Idc, 2Ω Rdc 250 V ac, B82721A
Manufacturer:
EPCOS
Manufacturer Part No:
B82721A2401N020
Enrgtech Part No:
ET16351936
Warranty:
Manufacturer
£ 1.62
Checking for live stock
Inductance:
39 mH
Maximum DC Current:
400mA
Mounting Type:
Radial
Maximum DC Resistance:
2Ω
Tolerance:
±30%
Length:
17.3mm
Depth:
17.9mm
Height:
12.6mm
Dimensions:
17.3 x 17.9 x 12.6mm
Core Material:
Ferrite
Lead Pitch:
10 mm, 15mm
Series:
B82721A