ST-81144 [ETC]
T1/CEPT/ISDN PRI TRANSFORMERS; T1 / CEPT / ISDN PRI变压器
| 型号： | ST-81144 |
| 厂家： | 
ETC |
| 描述： | T1/CEPT/ISDN PRI TRANSFORMERS |
| 文件： | 总1页 (文件大小：134K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
T1/CEPT/ISDN-PRI TRANSFORMERS
FEATURES
Small surface mount package
Dual SMT package contains both transmit and receive transformers
Models matched to leading transceiver ICs
Isolation Voltage:1500 Vrms
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
OCL
CW
L
L
Part
Turns Ratio
Primary
DCR Pri
/
W
(mH MIN)
(pF MAX)
(µH MAX)
Number
(Pri : Sec ±5%)
Pins
(Ω MAX)
ST-81144
1CT:1CT & 1CT:2.4CT
1.00 & 1.00
30 & 30
0.80 & 0.80 0.85 & 0.85 9-11, 1-3
Mechanical
.350
8,89
.075
4,45
.450
MAX
11,43
.010
0,25
Sumlink
ST-81144
.050
1,27
.328
8,33
.360
9,14
.260
6,60
MAX
MAX
(DATE CODE)
0°– 8°
.029 ± .001
.050
1,27
16X
0,74 ± 0,03
.350
8,90
SUGGESTED PAD LAYOUT
.220
5,59
MAX
Inches
mm
Dimensions:
.010
0,25
Unless otherwise specified, all tolerances are ±
.004/0,10
.018 ± .002
0,46 ± 0,05
16X
16 SURFACES
Schematics
1
16
2
15
3
6
14
11
7
8
10
9
Sumlink Technology Co., Ltd
TEL:86-755-83274922, 83645328 FAX:86-755-83274735 www.Sumlink.com.cn
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