TEW6175-1 [FILTRAN]
ISDN U-BUS/DNIC Input/Output Transformer; ISDN U- BUS / DNIC输入/输出变压器
| 型号： | TEW6175-1 |
| 厂家： | 
FILTRAN LTD |
| 描述： | ISDN U-BUS/DNIC Input/Output Transformer |
| 文件： | 总1页 (文件大小：26K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ISDN
U-BUS/DNIC Input/Output Transformer
TEW6175
TEW6175 is designed and
approved for Mitel MT8972
and MT8971B/72B devices.
Applications:
•
•
Digital subscriber lines.
High speed data
transmission over twisted
wire.
Features
–
–
Small size SMD & through
hole
•
Digital PABX line cards
and telephone sets.
Low cost
MECHANICAL
TOP VIEW
DIMENSIONS
ARE IN MM.
2
1
6
13.0
max
1.6
5
1
2
3
6
5
Line
3
9.4
max
Device
1.3
5.08
2.54
13.5
4
0.7
8.6
4
Recommended
foot print
TEW6175
8.7 max
TEW6175
10.7
ALL DIMENSIONS
ARE IN MM
2.54
DIA O.65
6
5
2
4
DRILL 1.0 mm
6 PLACES
1
3
GRID 2.54
x 2.54
WHITE DOT
TEW6175-1
ELECTRICAL SPECIFICATION
Line Impedance
TEW6175
TEW6175-1
135 Ω
135 Ω
DCR
(Ohms)
(1 - 6)
(2 - 5)
(3 - 4)
3.1
0.9
0.9
3.1
0.9
0.9
Inductance
Leakage Ind.
Turns Ratio
(mH)
(2 - 4)
(2 - 4)
> 1.3
< 20
> 1.3
< 20
@ 30 mA DC
(µ H)
(1 - 6) : (2 - 5) : (3 - 4)
10 - 500 KHz
3.33 : 1 : 1
< 3 dB
1500
3.33 : 1 : 1
< 3 dB
1500
Frequency response
Dielectric Strength (Vrms)
Filtran Limited
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3,
Tel : (613) 226-1626 Fax : (613) 226-7124
4-29
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