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

RS Stock No.: 171-1177Brand: EPCOSManufacturers Part No.: B82721K2401N020
brand-logo
View all in Leaded Inductors

Technical documents

Specifications

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

Lead Diameter

0.7mm

Maximum Operating Temperature

+125°C

Minimum Operating Temperature

-40°C

Country of Origin

Hungary

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

Approvals

VDE; UL Recognised Component

Standards

VDE 0565-2 UL 1283

P.O.A.

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

1

Available in multiples of 720
1P.O.A.
721P.O.A.
1441P.O.A.
2161P.O.A.
2881P.O.A.
3601P.O.A.
4321P.O.A.
5041P.O.A.
5761P.O.A.
6481P.O.A.
7201P.O.A.
7921P.O.A.
8641P.O.A.
9361P.O.A.
10081P.O.A.

P.O.A.

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

Stock information temporarily unavailable.

1

Available in multiples of 720
1P.O.A.
721P.O.A.
1441P.O.A.
2161P.O.A.
2881P.O.A.
3601P.O.A.
4321P.O.A.
5041P.O.A.
5761P.O.A.
6481P.O.A.
7201P.O.A.
7921P.O.A.
8641P.O.A.
9361P.O.A.
10081P.O.A.

Stock information temporarily unavailable.

Technical documents

Specifications

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

Lead Diameter

0.7mm

Maximum Operating Temperature

+125°C

Minimum Operating Temperature

-40°C

Country of Origin

Hungary

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

Approvals

VDE; UL Recognised Component

Standards

VDE 0565-2 UL 1283