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EPR1511S Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – T1/E1/CEPT/ISDN-PRI Quad Port Interface Transformers
ELECTRONICS INC.
T1/E1/CEPT/ISDN-PRI
Quad Port Interface Transformers
• Quad Transformers Supports Two T1/E1 Ports •
• Models Match to Leading Quad and Dual •
T1/E1/CEPT Transceivers
• Robust construction allows IR/VP reflow process •
• Recognized by UL1459 and UL1950 •
• Isolation : 1500 •
• Operating Temperature : 0˚C to 70˚C •
Part
Number
Turns Ratio A,B
(Pri : Sec ± 2%)
OCL@25
(mH Min.)
Electrical Parameters @ 25° C
LL
(uH Max.)
CW/W
(pF Max.)
DCR Pri.
( Max.)
DCR Sec.
(Max.)
Schematic
Primary
Pins
EPR1511S
1:1.36/1
1.2
0.40
30
0.7
1.0
EPR1512S
1:1.58/1.266
1.2
0.50
24
0.6
0.8
EPR1513S
1:2CT
1.2
0.35
30
0.6
1.0
EPR1514S
1:1.15CT
1.2
0.70
23
0.6
0.8
EPR1515S
1:1.36 and 1:2
1.2
0.80
35
0.6
1.0
EPR1516S
1:1.265/1
1.2
0.80
35
0.6
0.8
EPR1517S
1:1.36CT
1.2
0.50
30
0.6
0.8
EPR1518S
1:2/1.15
1.2
0.40
30
0.6
1.0
EPR1519S
1:2.3/2
1.2
0.80
35
0.6
1.1
1
1-3,5-7,10-12,14-16
1
1-3,5-7,10-12,14-16
1
1-3,5-7,10-12,14-16
1
1-3,5-7,10-12,14-16
2
1-3,10-12,19-17,28-26
1
1-3,5-7,10-12,14-16
1
1-3,5-7,10-12,14-16
1
1-3,5-7,10-12,14-16
3
1-3,28-26,10-12,19-17
1
32 31 30 28 27 26 23 22 21 19 18 17
Schematic
2
32
30 28
26 23
21 19
17
1.36
1
1.36
1
32 31 30 28
3
26 23 22 21 19 18 17
1
2
1
2
1
1
35
7 10
12 14
16 1
35
7 10
12 14
16 1
3 5 6 7 10
12 14 15 16
A
J
Pin 1
I.D.
PCA
EPR15XXS
Date Code
Package
N
B
Q Land Pattern P
D
C
E
H
F
M
K
L
I
G
Dimensions
Dim.
A
B
C
D
E
F
G
H
I
J
K
L
M
N
P
Q
(Inches)
Min. Max. Nom.
.980 1.00 .990
.300 .320 .310
.280 .300 .290
---
--- .750
.005 .015 .010
---
--- .050
.410 .430 .420
.018 .022 .020
---
--- .010
---
--- .125
0˚
8˚ 4˚
.025 .045 .035
---
--- .030
---
--- .050
---
--- .085
---
--- .480
(Millimeters)
Min. Max. Nom.
24.89
7.62
7.11
---
.127
---
10.41
.457
---
---
0˚
.635
---
---
---
---
25.4
8.13
7.62
---
.381
---
10.92
.559
---
---
8˚
1.14
---
---
---
---
25.14
7.87
7.36
19.05
.254
1.27
10.67
.508
.254
3.18
4˚
.889
.762
1.27
2.16
12.19
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
CSR1511S - CSR1519S Rev. - 3/28/01
Product performance is limited to specified parameters. Data is subject to change without prior notice.
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com