Epcos B 82796 – C 2 Service Manual
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Quad Chokes
Rated voltage 42 Vac/80 Vdc
Rated current 100 to 200 mA
Rated inductance 0,011 to 2,2 mH
Construction
■ Current-compensated ring core quad choke with ferrite core
■ Plastic case
Features
■ Case flame-retardant as per UL 94 V-0
■ Suitable for automatic insertion
Applications
■ Suppression of asymmetrical interference coupled in on lines,
whereas data signals up to some MHz can pass unaffectedly
Terminals
■ Pins fitting standard PCB grid
Marking
Ordering code, manufacturer, date of manufacture (month, year)
Dimensional drawing
3 x 2,5±0,2
B82796-C2Chokes for Data and Signal Lines
9,2±0,1
5±0,2
_
3±0,2
6,7±0,1
4,6 0,1
0,5 x 0,5
SSB1486-C
296 04/00
Quad Chokes
General technical data
B82796-C2Chokes for Data and Signal Lines
Rated voltage
V
R
42 Vac (50/60 Hz)
80 Vdc
Rated current
Rated inductance
I
R
L
R
Referred to 50 Hz and 60 °C ambient temperature
Measured with HP 4275A;
Measured frequency forL≤ 1 mH = 100 kHz, 0,1 mA
L
> 1 mH = 10 kHz, 0,1 mA
(specified per winding)
Inductance tolerance – 30 %/+ 50 %
Inductance decrease ∆L/
Stray inductance
DC resistance
R
typ
L
0
L
S
< 10 % at dc magnetic bias with
Measured at 100 kHz and 5 mA
I
R
Typical values, measured at 20 °C ambient temperature
Climatic category 40/125/56 (– 40 °C/+ 125 °C/56 days damp heat test)
in accordance with IEC 60068-1
Weight Approx. 0,4 g
Characteristics and ordering codes
L
mH
R
L
nH
S, typ
I
R
mA
R
typ
Ω
V
T
Vdc, 2 s
Ordering code
0,011 50 200 0,12 750 B82796-C2113-N201
0,047 100 150 0,15 750 B82796-C2473-N201
0,47 200 100 0,35 750 B82796-C2474-N215
2,2 250 100 0,40 750 B82796-C2225-N265
297 04/00
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