EPCOS B82793-C2 Chokes for data and signal line Datasheet

Chokes for Data and Signal Lines
B82793-C2
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
■ Bifilar winding
Features
■ Case flame-retardant as per UL 94 V-0
■ Suitable for reflow soldering
Applications
■ B82793-C:
Suppression of asymmetrical interference coupled in on lines,
whereas data signals up to some MHz can pass unaffectedly
Terminals
■ Tinned
Marking
Manufacturer, ordering code (short form),
date of manufacture, coded (year, calender week, day of week)
Delivery mode
Blister tape, reel packing
For details on taping, packing and packing units see page 302
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Chokes for Data and Signal Lines
B82793-C2
Quad Chokes
Dimensional drawing
4,8 max.
0,25±0,05
7,1 max.
1,9±0,2
10 max.
_ 0,2
9 +0,4
0,6±0,05
3 x 2,5±0,1
SSB1492-L
Layout recommendation
2,85
10,2
(4,5)
3 x 2,5
1,2
SSB1535-9
273 04/00
Chokes for Data and Signal Lines
B82793-C2
Quad Chokes
General technical data
Rated voltage VR
42 Vac (50/60 Hz)
80 Vdc
Rated current IR
Referred to 50 Hz and 60 °C ambient temperature
Rated inductance LR
Measured with HP 4275A
at L ≤ 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/L0
< 10 % at dc magnetic bias with IR
Stray inductance LS
Measured with bridge HP 4275
Measured frequency for L ≤ 11 µH = 1 MHz, 5 mA
L > 11 µH = 100 kHz, 5 mA
DC resistance Rtyp
Typical values, measured at 20 °C ambient temperature
Solderability
(215 3) ˚C, (3 0,3) s
wetting of soldering area ≥ 95 %
in accordance with IEC 60068-2-58
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
LR
mH
LS, max
nH
IR
mA
Rtyp
Ω
VT
Vdc, 2 s
Ordering code
0,011
0,047
0,470
2,2
50
100
200
250
200
150
100
100
0,12
0,15
0,35
0,40
750
750
750
750
B82793-C2113-N201
B82793-C2473-N201
B82793-C2474-N215
B82793-C2225-N265
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