EPCOS 39 mH ±30% Ferrite Power Inductor, 400mA Idc, 2Ω Rdc, B82721A

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RS Stock No.:
171-1177
Mfr. Part No.:
B82721K2401N020
Brand:
EPCOS
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Brand

EPCOS

Inductance

39 mH

Maximum DC Current

400mA

Mounting Type

Radial

Maximum DC Resistance

2Ω

Tolerance

±30%

Length

18.2mm

Depth

13.2mm

Height

20.3mm

Dimensions

18.2 x 13.2 x 20.3mm

Core Material

Ferrite

Lead Pitch

10 mm, 15 mm

Series

B82721A

Minimum Operating Temperature

-40°C

Lead Diameter

0.7mm

Maximum Operating Temperature

+125°C

COO (Country of Origin):
HU

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

Note

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

Standards

VDE 0565-2 UL 1283

Approvals

VDE; UL Recognised Component

Approvals

UL; VDE

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