EPCOS B82792-C2474-N315 Chokes for data and signal line Datasheet

Chokes for Data and Signal Lines
B82792-C2
Quad Chokes
Rated voltage 42 Vac/80 Vdc
Rated current 300 to 600 mA
Rated inductance 0,47 to 4,7 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
■ Suppression of asymmetrical interference coupled in on lines,
whereas data signals up to some MHz can pass unaffectedly
■ Use e.g. in telecom applications and RF equipment
Terminals
■ Tinned
Marking
Manufacturer, ordering code,
date of manufacture (month, year)
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
B82792-C2
Quad Chokes
Dimensional drawing
3 x 2,5±0,1
_ 0,05
0,6 +0,1
2,5±0,2
0,4 +0,1
_ 0,05
7,3 max.
2˚...8
˚
11,5 max.
14±0,4
A
10,5 max.
Marking
Beschriftung
max. 0,1 A
SSB1564-M
1,6
3 x 2,5
Layout recommendation
9
15
SSB1462-Z
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Chokes for Data and Signal Lines
B82792-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, 10 mV
L > 1 mH = 10 kHz, 10 mV
(specified per winding)
Inductance tolerance
– 30/+ 50 %
Inductance decrease ∆L/L0
< 10 % at dc magnetic bias with IR
Stray inductance LS
Measured at L ≤ 1 mH = 100 kHz, 10 mV
L > 1 mH = 10 kHz, 10 mV
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. 2 g
Characteristics and ordering codes
LR
mH
LS, typ
nH
IR
mA
Rtyp
Ω
VT
Vdc, 2 s
Ordering code
0,47
1,0
4,7
200
250
450
600
500
300
0,25
0,30
0,80
750
750
750
B82792-C2474-N315
B82792-C2105-N365
B82792-C2475-N365
277 04/00
Chokes for Data and Signal Lines
B82792-C2
Quad Chokes
Insertion loss αe (typical values at Z = 50 Ω)
asymmetrical, all branches in parallel (common mode)
symmetrical (differential mode)
B82792-C2474-N315
B82792-C2105-N365
SSB1422-6
50
dB
dB
αe
αe
40
40
30
30
20
20
10
10
0 _2
10
10
_1
10 0
10 1 MHz 10 2
f
0 _2
10
B82792-C2475-N365
SSB1424-M
50
dB
αe
40
30
20
10
0 _2
10
SSB1423-E
50
10
_1
10 0
10 1 MHz 10 2
f
278 04/00
10
_1
10 0
10 1 MHz 10 2
f
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