PCA EPR1329G T3/ds3/e3/sts-1 interface transformer Datasheet

T3/DS3/E3/STS-1
Interface Transformers
ELECTRONICS INC.
• Optimizied for leading Transceiver I.C.’s •
• Meets or exceeds UL1950, EN60950 & G703 Standards •
• 2000 Vrms Isolation •
• See Selection Guide for I.C. Cross Reference •
Electrical Parameters @ 25° C
Part
Number
EPR1301G*
EPR1302G
EPR1303G
EPR1304G
EPR1326G*
EPR1327G
EPR1328G
EPR1329G
Turns
Ratio
OCL
(µH Min.)
Cw/w
(pF Max.)
LI
(µH Max.)
DCR
(Ω Max.)
Primary
Pins
1:1
1:2CT
1:4CT
1:1.73CT
1:1
1:2CT
1:4CT
1:1.73CT
40
35
150
50
40
35
150
50
13
20
15
12
13
20
15
12
0.12
0.12
0.3
0.1
0.12
0.12
0.3
0.1
1.7 / 1.7
1.0 / 1.0
1.4 / 1.4
1.0 / 1.8
1.4 / 1.2
1.4 / 1.4
1.4 / 1.4
1.2 / 1.2
1, 5 *
1, 5
1, 5
1, 5
1, 5 *
1, 5
1, 5
1, 5
• * Pin 4 not connected •
Schematic
1
2
4
5
6
Package
Dimensions
A
J
N
Pin 1
I.D.
PCA
EPRXXXXG
D.C.
B
Q
Pad
Layout
P
M
D
E
C
F
H
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
K
L
I
G
CSR1301G - CSR1329G
Rev. -
Dim.
Min.
A
B
C
D
E
F
G
H
I
J
K
L
M
N
P
Q
.280
.280
.230
--.010
--.380
.018
.008
--0°
.035
---------
(Inches)
Max. Nom.
.300
.300
.250
--.015
--.400
.022
.012
--8°
.055
---------
Min.
(millimeters)
Max. Nom.
.290 7.11 7.62 7.37
.290 7.11 7.62 7.37
.240 5.84 6.35 6.10
.500
----- 12.70
.0125 .254 .381 .318
.100
----2.54
.390 13.72 12.22 13.97
.020 .457 .559 .508
.010 .203 .305 .254
.085
----2.16
--0°
8°
--.045 .635 1.14 .889
.030
----.762
.100
----2.54
.085
----2.16
.610
----- 15.50
3/12/99
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
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