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參數(shù)資料
| 型號： | 0803-7700-11 |
| 廠商： | BEL FUSE INC |
| 元件分類： | 電信濾波器 |
| 英文描述： | VDSL / PSTN CO Splitter |
| 中文描述： | 1 FUNCTIONS, TIP/RING FILTER |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 157K |
| 代理商： | 0803-7700-11 |
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
2005 Bel Fuse Inc. Specifications subject to change without notice. 10.06.05
Page 1
CORPORATE
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302
Tel
201-432-0463
Fax 201-432-9542
www.belfuse.com
EUROPE
Bel Stewart Connector
45/46 Riverside
Medway City Estate
Rochester, Kent ME2 4DP U.K.
Tel 44-1634-722890
Fax 44-1634-716677
www.belfuse.com
FAR EAST
Bel Fuse Ltd.
8F / 8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel 852-2328-5515
Fax 852-2352-3706
www.belfuse.com
2005 Bel Fuse Inc. Specifications subject to change without notice. 10.06.05
Page 2
FEATURES
Operating temperature -40 to +85 C
Compact, single channel LPF (PSTN) and HPF (VDSL) splitter
Minimum through hole footprint for increased port density
Complies with ANSI T1.424 Trial Use 600 ohms relevant to low pass function and 100 ohms
relevant to high pass function
VDSL / PSTN CO Splitter
0803-7700-11
BLOCK DIAGRAM
ELECTRICAL SPECIFICATIONS@25°C
LPF
Item
Name
Specification
Condition
1
DC Resistance
25R max
At the PSTN I/F with Line Shorted
2
Tip > Ring Capacitance
125nF max
2 attached modems overall admittance
capacitance
3
Insertion Loss
-1.0 dB max
0.2 to 4 kHz
4
Stop Band Attenuation
-65 dB min
25 kHz to 12 MHz
5
Return Loss
-8 dB min
ERL
-5 dB min
SRL-L / SRL-H
6
Group Delay
200 uS max
250 uS max
3.2 to 4.0 kHz
HPF
Item
Name
Specification
Condition
1
Insertion Loss
-0.5 dB max
25 kHz to 12 MHz
2
Return Loss
-12 dB min
25 kHz to 12 MHz
3
Stop Band Attenuation
-65 dB min
0.2 kHz to 4 kHz
4
Group Delay
3.125 us max
25 kHz to 12 MHz
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