ISDN S-INTERFACE TRANSFORMERS
Suface Mount, Dual, 2000Vrms
Meets pulse waveform template of CCITT I.430 when
recommended transformer and chip pair are used
Excellent longitudinal balance
2kVrms isolation voltage
Available in tape and reel, tray or tube packaging
Recognized by UL
Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C
Ratio A
(±2%)
Part
Number
OCL Pri B
(mH MIN)
LL Sec
(µH MAX)
CW/W
(pF MAX)
CD Pri
(pF MAX)
DCR Pri
( ±25%)
DCR Sec
( ±25%)
IDC C
Package/
(mA MAX) Schematic
A
B
A&B
A
B
A&B
A
B
A
B
A
B
1:1
1:2
PE-65793
PE-65795
1:1
1:2
22
22
5
15
5
15
100
100
42
80
42
80
2.4
2.5
2.4
2.5
2.4
4.3
2.4
4.3
Mechanical
1
1
SC-1
SC-1
Schematic
SC-1
.050 TYP
1,27
.120 TYP
3,05
16
16 15 14 13
9
.720 MAX
.530 MAX
18,29
13,46
.600
15,24
PE-6579X
Date Code
Country of Origin
16X .030
0,76
8
.950 MAX
24,13
9
SEC
.760 .520
19,30 13,21
.100 TYP
2,54
12 11 10
.700
17,78
SUGGESTED PAD LAYOUT
PRI
1
2 3 4
COIL A
5
6 7 8
COIL B
.390 MAX
9,91
.122
3,10
.100
2,54 .010/.020
0,25/0,51
.004/0,10
16 SURFACES
.040/.050
1,02/1,27
Dimensions: Inches
mm
Unless otherwise specified all tolerances are ±.010
0,25
USA 858 674 8100Germany 49 7032 7806 0Singapore 65 6287 8998Shanghai 86 21 62787060China 86 755 33966678Taiwan 886 3 4356768
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