Epcos B 82623 Service Manual

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Ring Core Chokes with Iron Powder Core

Rated voltage 250 Vac / 350 Vdc
Rated current 0,3 A to 3 A
Rated inductance 0,033 to 1,2 mH

Construction

■ Ring core double choke with iron powder core

■ Plastic case

■ Complete resin potting

Features

■ Case and potting flame-retardant as per UL 94 V-0

■ High differential-mode attenuation

■ Low stray inductance

Applications

■ Attenuation of differential-mode interference

– in entertainment electronics
– in industrial machines

Terminals

■ Pins fitting standard PCB grid

Marking

Ordering code, rated inductance, rated voltage, rated current,
dc resistance, manufacturer, date of manufacture

B82623Chokes for Power Lines

Approvals

Approval marks Standards

Dimensional drawing

VDE 0565-2
UL 1283

316 04/00

Ring Core Chokes with Iron Powder Core

General technical data

Inductance tolerance ± 20 %
Rated current
DC resistance

I

R

R

typ

Referred to 50 Hz and + 40 °C ambient temperature
Typical value, measured at 20 °C ambient temperature

Climatic category In accordance with IEC 60068-1

40/125/56 (– 40 °C/+ 125 °C/56 days damp heat test)

Weight Approx. 15 g
For further technical data see page 315

Characteristics and ordering codes

B82623Chokes for Power Lines

I

R

A

L

µH

R

R

typ

Ordering code

Ω

0,3 1200 2,1 B82623-G1-A3
0,5 1000 1,2 B82623-G1-A5
1 330 0,44 B82623-G1-A8
2 82 0,11 B82623-G1-A10
3 33 0,04 B82623-G1-A11

Impedance |Z|

versus frequency

f

B82623-G1-

317 04/00