B82720-H14-A16 [EPCOS]
Chokes for Data and Signal Lines; 扼流圈数据线和信号线
| 型号： | B82720-H14-A16 |
| 厂家： | 
EPCOS |
| 描述： | Chokes for Data and Signal Lines |
| 文件： | 总2页 (文件大小：58K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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Chokes for Data and Signal Lines
B82720-H14
Quad Chokes
Rated voltage 42 Vac/80 Vdc
Rated current 0,2 to 0,3 A
Rated inductance 4,7 to 10 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
■ Telecom switching systems
■ Terminal systems
■ Measuring and control lines
Terminals
■ Pins fitting standard PCB grid
Marking
Ordering code, rated inductance,
manufacturer, date of manufacture (month, year)
Dimensional drawing
13±0,3
10,16
5,08
7,6 _0,3
Marking
cit
0,5
(2,54)
SSB1409-E
298 04/00
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Chokes for Data and Signal Lines
Quad Chokes
B82720-H14
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 10 kHz and 0,1 mA
(specified per winding)
Inductance tolerance
Inductance decrease ∆L/L0
Stray inductance LS
DC resistance Rtyp
– 30 %/+ 50 %
< 10 % at dc magnetic bias with IR
Measured at 10 kHz and 5 mA
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. 2 g
Characteristics and ordering codes
LR
LS, typ
IR
Rtyp
VT
Ordering code
mH
µH
mA
Ω
Vdc, 2 s
4,7
10
0,9
1,1
300
200
0,9
1,3
750
750
B82720-H14-A16
B82720-H14-A25
SSB1410-H
10 5
Impedance |Z|
versus frequency f
Ω
|Z |
10 4
10 3
10 2
B82720-H14-A25
B82720-H14-A16
10 1
10 2
10 3
10 4 kHz
f
299 04/00
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