ST-81032 Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – T1/CEPT ISDN - PRI TRANSFORMERS

T1/CEPT/ISDN-PRI TRANSFORMERS
FEATURES
Dual surface mount package contains both transmit
and teceive transformers
3000 Vrms reinforced insulation barrier approved to
EN60950, CS950, UL1950, and Austel AS3260
Electrical Specifications @ 25°C Operating Temperature 0°C to 70°C
Part
Number
ST-81032
Turns Ratio
(Pri:Sec ±2%)
OCL@25°C
(mH MIN)
1CT:1.15CT & 1CT:1CT 1.60 & 1.60
CW/W
(pF MAX)
15 & 15
DCR Pri
(Ω MAX)
1.10 & 1.00
DCR Sec
(Ω MAX)
Primary
Pins
1.10 & 0.90 16-14, 6-8
Mechanical
16X
.030
0,76
16
9
Sumlink
ST-81032
(DATE CODE)
.530
13,46
.720
MAX ^18,29
.600
MAX
15,24
8
.120
3,05
TYP
.760 .520
19,30 13,21
.050
1,27
TYP
.122
3,10
2.945,103 ^MAX
.100
2,54 _.010/.020
0,25/0,51
.390
9,91
MAX
.004/0,10
16 SURFACES
.100
2,54
TYP
.700
17,78
SUGGESTED PAD LAYOUT
Schematics
.040/.050
1,02/1,27
Dimensions: ^Inches
mm
Unless otherwise specified
all tolerances are ±.010
0,25
16 15 14 11 10 9
123 678
Sumlink Technology Co., Ltd
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