参数资料
型号: B84312C112E1
厂商: EPCOS Inc
文件页数: 2/8页
文件大小: 0K
描述: FILTER COMM LINE 0.1A 42VAC
标准包装: 1
系列: B84312
滤波器类型: 信号线
电压 - 额定: 42V
电流: 100mA
安装类型: 底座安装
端接类型: 快速连接
Filters for communication lines
B84312
ISDN systems
For ISDN-Interfaces S 0 , S 2 , U P0
and U 2 plus Siemens Hicom installations
Stopband attenuation up to 40 GHz
Features
Use of coaxial feed-through capacitors on input and output
Single or current-balanced chokes depending on requirement
Insertion loss to CISPR 17
Installation
Single filters are attached straight to the shielding wall. Larger numbers can be housed in filter
cabinets or boxes. Various models and the matching flexible connector fittings are available.
Overview of ISDN systems and suitable filters
System Standard
Number Transmission Focal
Filter
Z L
Filter
of pairs
rate
frequency
band
(Ordering code)
f test
width
(5 x f test )
?
S 2
CCITT,
2
2.048 Mbit/s
1.024 MHz 5.12 MHz 120 B84312C0112E001
and/or
PCM 30
G.703
S 0
CCITT,
2
144 kbit/s
96 kHz
480 kHz
85... B84312C0110E001
ISDN,
2B+D
I.430
ETS300012
160
U P0
ZVEI
1
304 kbit/s
192 kHz
960 kHz
100 B84312C0114B001
ISDN,
2B+D
(152 kbit/s
in each
direction)
U 2B1Q
ANSI
1
160 kbit/s
40 kHz
200 kHz
135 B84312C0060B001
ISDN,
2B+D
T1.601-1988
U K0
FTZ 1
1
160 kbit/s
60 kHz
300 kHz
150 B84312C0060B001
ISDN,
2B+D
TR 220
U 200
Interface for
1
160 kbit/s
128 kHz
640 kHz
130 B84312C0114B001
1B+D
Siemens
Hicom
(80 kbit/s
in each
direction)
2
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