ISDN S-INTERFACE
TRANSFORMERS
Surface 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
A
PE-65792
A
1:1
B
1:2
OCL Pri B
(mH MIN)
A&B
22
PE-65793
1:1
1:1
22
5
5
100
42
42
2.4
2.4
2.4
PE-65795
1:2
1:2
22
15
15
100
80
80
2.5
2.5
4.3
PE-65798
1:2.5
1:2.5
22
8-40
8-40
100
110
110
2.5
2.5
PE-65799
1:2
1:2
22
11
11
100
180
180
2.4
2.4
Ratio
(±2%)
Part
Number
LL Sec
(µH MAX)
A
B
5
15
CW/W
(pF MAX)
A&B
100
CD Pri
(pF MAX)
A
B
42
80
DCR Pri
(Ω ±25%)
A
B
2.4
2.3
DCR Sec
(Ω ±25%)
A
B
2.4
4.0
Δ IDC C
Package/
(mA MAX) Schematic
1
SC-1
2.4
1
SC-1
4.3
1
SC-1
5.8
5.8
1
SC-1
4.4
4.4
1
SC-1
NOTE: For low profile version of products listed above, refer to data sheet T613.
(See Pages 4 and 5 for Table Notes)
Mechanical
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
See page 4 for packaging information.
USA 858 674 8100 • UK 44 1483 401 700 • France 33 3 84 35 04 04 • Singapore 65 6287 8998 • Shanghai 86 21 32181071 • China 86 769 5538070 • Taiwan 886 2 26980228
www.pulseeng.com
1
T604.D (1/06)
