T1/CEPT/ISDN-PRI TRANSFORMERS
Dual Surface Mount, 1500Vrms, Extended
and Standard Temperature Range
Dual SMT package contains both transmit and receive transformers
Models matched to leading transceiver ICs
Isolation voltage: 1500Vrms
UL recognized
RoHS compliant versions available
Mechanical Schematics
Electrical Specifications @ 25°C
SUGGESTED PAD LAYOUT
.050 TYP
1,27
.120
3,05
.100 TYP
2,54
.675 MAX
17,15
12X .030
0,76
PE-XXXXX
DATE CODE
12 7
16
.100
2,54
.085
2,16
0°-8°
.040 / .050
1,02 / 1,27
.004/0,10 MAX
.340 MAX
8,64
.010 / .020
0,25 / 0,51
.600 MAX
15,24
.456 MAX
11,58 .500
12,70
.400
10,16
.640
16,26
Weight . . . . . . . . . . . . . .4.0 grams
Tape & Reel . . . . . . . . . . . .250/reel
Tube . . . . . . . . . . . . . . . . . .30/tube
12 10
132
11 9 7
46
8 12 10
132
11 9 7
46
8
5
12 10
132
11 8 7
56
123
12 10
132
9 7
46
8
132465
12 10 9 7
12 10
132
9 7
46
8
5
12 10
13
11 9 7
46
57
46
Turns Ratio BOCL @ 25°C LLCW/WDCR Pri DCR Sec Package/ Primary
Part Number (Pri:Sec ± 2%) (mH MIN) (µH MAX) (pF MAX) (ΩMAX) (ΩMAX) Schematic Pins
EXTENDED TEMPERATURE RANGE MODELS1– OPERATING TEMPERATURE -40°C TO +85°C
PE-68841 1CT:2CT & 1CT:2CT 1.20 & 1.20 0.80 & 0.80 50 & 50 1.00 & 1.00 1.70 & 1.70 AN/2 12-10, 4-6
PE-68822 1CT:2CT & 1:1.36CT 1.60 & 1.60 1.00 & 0.80 60 & 55 1.70 & 1.70 2.00 & 1.70 AN/1 12-10, 4-6
PE-68825 1:1.15CT & 1CT:2CT 1.60 & 1.60 0.80 & 0.80 60 & 50 1.00 & 1.00 1.20 & 2.00 AN/4 12-10, 4-6
PE-68826 E1:1/1.26 & 1:2CT 1.20 & 1.20 0.80 & 0.80 50 & 60 1.00 & 1.00 1.10 & 1.70 AN/5 12-10, 4-6
PE-68827 1:1CT & 2:1 1.60 & 1.60 1.30 & 1.30 55 & 40 1.10 & 1.10 1.10 & 0.70 AN/6 1-3, 4-6
PE-68828 1CT:1CT & 1CT:1CT 1.20 & 1.20 0.80 & 0.80 50 & 50 1.00 & 1.00 1.00 & 1.00 AN/2 1-3, 4-6
PE-68874 1CT:1.15CT & 1CT:1.15CT 1.20 & 1.20 0.80 & 0.80 50 & 50 1.20 & 1.20 1.40 & 1.40 AN/2 1-3, 4-6
PE-68877 1CT:1CT & 1CT:2CT 1.20 & 1.20 0.80 & 0.80 50 & 50 1.00 & 1.00 1.00 & 1.80 AN/2 1-3, 4-6
PE-68882 1CT:1.15CT & 1CT:1CT 1.60 & 1.60 0.80 & 0.80 60 & 60 1.20 & 1.20 1.40 & 1.20 AN/2 12-10, 4-6
PE-68884 1CT:1.36CT & 1CT:1.36CT 1.20 & 1.20 0.80 & 0.80 50 & 50 1.20 & 1.20 1.40 & 1.40 AN/2 1-3, 4-6
PE-68887 1CT:1.41CT & 1CT:1.41CT 1.20 & 1.20 0.80 & 0.80 50 & 50 1.40 & 1.40 1.20 & 1.20 AN/2 12-10, 9-7
PE-68881 1CT:2.3CT & 1CT:2CT 1.20 & 1.20 0.80 & 0.80 60 & 50 1.20 & 1.20 2.10 & 2.10 AN/2 10-12, 4-6
TX1277 1CT:1CT & 1CT:2CT 1.20 & 1.20 0.80 & 0.80 50 & 50 1.00 & 1.00 1.00 & 1.80 AN/2 1-3, 4-6
STANDARD TEMPERATURE RANGE MODELS – OPERATING TEMPERATURE 0°C TO +70°C
T1131 I1CT:1 & 1:1.36CT 0.70 & 0.70 0.70 & 0.70 20 & 20 0.25 & 0.50 0.80 & 0.40 AN/7 1-3, 9-7
PE-68861 1CT:2CT & 1CT:2CT 1.20 & 1.20 0.60 & 0.60 35 & 35 0.70 & 0.70 1.20 & 1.20 AN/2 12-10, 4-6
PE-68862 1CT:2CT & 1:1.36CT 1.20 & 1.20 0.60 & 0.80 35 & 37 0.70 & 0.70 1.20 & 0.90 AN/1 12-10, 4-6
PE-68863 1:2CT & 1:1.14CT 1.20 & 1.20 0.55 & 0.80 40 & 35 0.70 & 0.70 1.20 & 0.90 AN/5 12-10, 4-6
PE-68864 A1CT:2CT & 1:1 1.20 & 1.20 0.30-0.55 & 0.80 30 & 30 0.70 & 0.70 1.20 & 0.70 AN/3 1-3, 5-6
PE-68865 1:1.15CT & 1CT:2CT 1.50 & 1.20 0.80 & 0.60 35 & 35 0.70 & 0.70 0.90 & 1.20 AN/4 12-10, 4-6
PE-68866 E1:1/1.26 & 1:2CT 1.50 & 1.20 0.40 & 0.50 40 & 40 0.70 & 0.70 0.90 & 1.20 AN/5 12-10, 4-6
PE-68869 1CT:2CT & 1:1.08CT 1.20 & 1.20 0.60 & 0.60 40 & 30 0.70 & 0.70 1.10 & 0.90 AN/1 12-10, 4-6
PE-68836 E1:1/1.26 & 1:1/1.26 1.50 & 1.50 0.40 & 0 .40 45 & 45 0.80 & 0.80 1.00 & 1.00 AN/7 12-10, 9-7
Note: RoHS-6 compliant parts can be ordered by adding an “NL” suffix to the part number (i.e. PE-68841 becomes PE-68841NL).
(See Pages 6 and 7 for Table Notes)
AN
Dimensions: Inches
mm
Unless otherwise specified,
all tolerances are ± .010
0,25
USA 858 674 8100
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Germany 49 7032 7806 0
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Singapore 65 6287 8998
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Shanghai
86 21 32181071
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Taiwan 886 3 4643715
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1T608.S (4/08)
