EPCOS B82796-C0225-N265 Chokes for data and signal line Datasheet

Datenblätter für Bauformen, radial bedrahtet
Chokes for Data and Signal Lines
B82796-C0
Double Chokes
B82796-S0
Rated voltage 42 Vac/80 Vdc
Rated current 0,4 to 1,2 A
Rated inductance 5 µH to 4,7 mH
Construction
■ Current-compensated ring core double choke with ferrite core
■ Plastic case
Features
■ Case flame-retardant as per UL 94 V-0
■ Suitable for automatic insertion
Applications
■ B82796-C:
Suppression of asymmetrical interference coupled in on lines,
whereas data signals up to some MHz can pass unaffectedly
■ B82796-S:
Suppression of asymmetrical and symmetrical interference
coupled in on lines. The high-frequency portions of the symmetrical
data signal are decreased so far that EMC problems can be
significantly reduced
Terminals
■ Pins fitting standard PCB grid
Marking
Ordering code, manufacturer, date of manufacture (month, year)
Beschriftung
Marking
5,7 max.
4,9 max.
7,5 max.
3±0,2
6±0,2
2,5±0,2
Dimensional drawing
0,5 x 0,5
SSB1418-D
287 04/00
Chokes for Data and Signal Lines
B82796-C0
Double Chokes
B82796-S0
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
B82796-+****-N201:
± 30 %
B82796-+****-N215/-N265:– 30 %/+ 50 %
Inductance decrease ∆L/L0
< 10 % at dc magnetic bias with IR
Stray inductance LS
Measured at 100 kHz and 5 mA
DC resistance Rtyp
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. 0,25 g
Characteristics and ordering codes
LR
mH
LS, typ
nH
IR 1)
mA
Rtyp
Ω
VT
Vdc, 2 s
Ordering code
0,005
0,011
0,025
0,051
0,470
1,0
2,2
4,7
50
50
1500
2000
200
200
250
300
1200
800
800
800
700
700
500
400
0,075
0,120
0,130
0,160
0,200
0,200
0,400
0,550
250
250
250
250
750
750
750
750
B82796-C0502-N201
B82796-C0113-N201
B82796-S0253-N201
B82796-S0513-N201
B82796-C0474-N215
B82796-C0105-N265
B82796-C0225-N265
B82796-C0475-N265
1) Types with higher rated current upon request.
288 04/00
Chokes for Data and Signal Lines
B82796-C0
Double Chokes
B82796-S0
Insertion loss αe (typical values at Z = 50 Ω)
asymmetrical, all branches in parallel (common mode)
symmetrical (differential mode)
B82796-C0502-N201
B82796-C0113-N201
SSB0871-I
50
dB
αe
40
30
20
10
0 _1
10
B82796-S0253-N201
10 0
10 1
10 2 MHz 10 3
f
B82796-S0513-N201
SSB0811-A
50
dB
αe
40
30
20
10
0 _1
10
289 04/00
10 0
10 1
10 2 MHz 10 3
f
Chokes for Data and Signal Lines
B82796-C0
Double Chokes
B82796-S0
Insertion loss αe (typical values at Z = 50 Ω)
asymmetrical, all branches in parallel (common mode)
symmetrical (differential mode)
B82796-C0474-N215
B82796-C0105-N265
SSB1352-L
50
SSB1351-D
50
dB
dB
αe
αe
40
40
30
30
20
20
10
10
0 _2
10
10
_1
10 0
0 _
10 2
10 1 MHz 10 2
f
B82796-C0225-N265
_1
10 0
10 1 MHz 10 2 3
f
B82796-C0475-N265
SSB1353-U
50
SSB1354-3
50
dB
dB
αe
αe
40
40
30
30
20
20
10
10
0 _2
10
10
10
_1
10 0
10 1
10 2 MHz
f
0 _2
10
290 04/00
10
_1
10 0
10 1 MHz 10 2
f
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