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參數資料
| 型號： | MF602F |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Mirco Filter For ADSL CPE Side |
| 中文描述： | Mirco過濾器對于ADSL終端側 |
| 文件頁數： | 5/11頁 |
| 文件大小： | 56K |
| 代理商： | MF602F |
Product Specification
MF602F
Data sheet subject to change without notice
RDPS-MF017(R1)03/04/2002
SHEET 5 OF 11
4.2.Electrical specification:
The low pass filter shall satisfy the following parametric limits with a complex impedance ZL
shown in this table across the Line side of this device .
The following requirement is specified for a single splitter and with three added parallel
filters.
Electrical requirements
Splitter parameter
Range
values
Frequency range
Splitter bandwith
Nominal voice band
Ringing frequency
ADSL band
Line Impedance ZL
CO impedance ZTc
RT impedance ZTr
Modem impedance
Operation voltage voice band
Nominal signal
DC to 4KHz
0.3KHz to 3.4KHz
15.3Hz to 68Hz
30KHz to 1104KHz
270ohm + (750ohm
||
150nF)
270ohm + (750ohm
||
150nF)
270ohm + (750ohm
||
150nF)
100 ohm
30KHz< f< 1104KHz
21mVpp to 5.4 Vpp
40Vrms to 150Vrms(113Vpp
to 424 Vpp)
0V to -60V ANSI 6.98
150Vrms with -105VDC offset
320V
Ringing signal
DC voltage
Max. AC voltage
Max. differential
Current voice band
Loop current
Transient current(on/off hook)
DC Resistance
DC Resistance
Isolation resistance tip/ring
Voice –band characteristic
<100mA
<150mA
<=25 ohm
>5 Mohm
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