概述
数据手册B82793-C0 概述
Chokes for Data and Signal Lines 扼流圈数据线和信号线
B82793-C0 数据手册
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Chokes for Data and Signal Lines
B82793-C0
B82793-S0
Double Chokes
Rated voltage 42 Vac/80 Vdc
Rated current 400 to 1200 mA
Rated inductance 5 µH to 4,7 mH
Construction
■ Current-compensated ring core choke with ferrite core
■ Bifilar winding (B82793-C…)
■ Sector winding (B82793-S…)
Features
■ High rated currents
■ Reduced component height
■ 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
■ B82793-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
■ Tinned
Marking
Manufacturer, ordering code (short form),
date of manufacture, coded (year, day of week, calender week)
Delivery mode
Blister tape, reel packing
For details on taping, packing and packing units see page 302
247 04/00
Chokes for Data and Signal Lines
Double Chokes
B82793-C0
B82793-S0
Dimensional drawing
7,1 max.
6,0 max.
A
max. 0,1
A
9+0,4
_0,2
Marking
SSB1350-5
Layout recommendation
248 04/00
Chokes for Data and Signal Lines
Double Chokes
B82793-C0
B82793-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
Measuring frequency at L ≤ 1 mH = 100 kHz, 0,1 mA
L > 1 mH = 10 kHz, 0,1 mA
(specified per winding)
Inductance tolerance
B82793-+****-N201/N215: ± 30 %
B82793-+****-N265: – 30/+ 50 %
Inductance decrease ∆L/L0
< 10 % at dc magnetic bias with IR
Stray inductance LS
Measured with HP 4275A
Measuring frequency at L ≤ 11 µH = 1 MHz, 5 mA
L > 11 µH = 100 kHz, 5 mA
DC resistance Rtyp
Solderability
Typical values, measured at 20 °C ambient temperature
(215 3) ˚C, (3 0,3) s
wetting of soldering area ≥ 95 %
in accordance with IEC 60068-2-58
Climatic category
Weight
40/125/56 (– 40 °C/+ 125 °C/56 days damp heat test)
in accordance with IEC 60068-1
Approx. 0,25 g
Characteristics and ordering codes
1)
LR
mH
LS, typ
nH
IR
Rtyp
mΩ
VT
Vdc, 2 s
Ordering code
mA
0,005
0,011
0,025
0,051
0,470
1,0
50
50
1200
800
800
800
700
700
500
400
100
120
130
160
200
200
400
550
250
250
250
250
750
750
750
750
B82793-C0502-N201
B82793-C0113-N201
B82793-S0253-N201
B82793-S0513-N201
B82793-C0474-N215
B82793-C0105-N265
B82793-C0225-N265
B82793-C0475-N265
1500
2000
200
250
250
300
2,2
4,7
1) Types with higher rated current upon request.
249 04/00
Chokes for Data and Signal Lines
Double Chokes
B82793-C0
B82793-S0
Insertion loss αe (typical values at Z = 50 Ω)
asymmetrical, all branches in parallel (common mode)
symmetrical (differential mode)
B82793-C0502-N201
B82793-C0113-N201
SSB0871-I
50
dB
α
e
40
30
20
10
0
_1
10
100
101
102 MHz 103
f
B82793-S0253-N201
B82793-S0513-N201
250 04/00
Jump to succeding page
Chokes for Data and Signal Lines
Double Chokes
B82793-C0
B82793-S0
Insertion loss αe (typical values at Z = 50 Ω)
asymmetrical, all branches in parallel (common mode)
symmetrical (differential mode)
B82793-C0474-N215
B82793-C0105-N265
SSB1351-D
SSB1352-L
50
dB
50
dB
α
α
e
e
40
30
20
40
30
20
10
0
10
0
_2
_1
_2
_1
100
101 MHz 102
3
10
10
100
101 MHz 102
f
10
10
f
B82793-C0225-N265
B82793-C0475-N265
SSB1354-3
SSB1353-U
50
dB
50
dB
α
α
e
e
40
30
20
10
0
40
30
20
10
0
_2
_1
_2
_1
100
101
102 MHz
f
10
10
100
101 MHz 102
f
10
10
251 04/00
B82793-C0 相关器件
| 型号 | 制造商 | 描述 | 价格 | 文档 |
| B82793-C0105-N265 | EPCOS | Chokes for Data and Signal Lines | 获取价格 |
|
| B82793-C0113-N201 | EPCOS | Chokes for Data and Signal Lines | 获取价格 |
|
| B82793-C0225-N265 | EPCOS | Chokes for Data and Signal Lines | 获取价格 |
|
| B82793-C0474-N215 | EPCOS | Chokes for Data and Signal Lines | 获取价格 |
|
| B82793-C0475-N265 | EPCOS | Chokes for Data and Signal Lines | 获取价格 |
|
| B82793-C0502-N201 | EPCOS | Chokes for Data and Signal Lines | 获取价格 |
|
| B82793-C105-N265 | EPCOS | 2 ELEMENT, 1000uH, GENERAL PURPOSE INDUCTOR, SMD | 获取价格 |
|
| B82793-C113-N201 | EPCOS | 2 ELEMENT, 11uH, GENERAL PURPOSE INDUCTOR, SMD | 获取价格 |
|
| B82793-C2 | EPCOS | Chokes for Data and Signal Lines | 获取价格 |
|
| B82793-C2113-N201 | EPCOS | Chokes for Data and Signal Lines | 获取价格 |
|
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