PCA EPA3455S

T1/E1/ CEPT Quad Port Transformer
EPA3455S
ELECTRONICS INC.
• 4 Transmit, 4 Receive Quad Port surface mount Transformer
•
• 1500 Vrms Isolation •
• Crosstalk at -65dB Typical •
Electrical Parameters @ 25° C
Primary Inductance Leakage Inductance
(mH Min.)
(µH Max.)
Interwinding Capacitance
(pF Max.)
DCR
(Ω Max.)
Turns Ratio
(± 3%)
A
1.2
.80
B
Pri.
Sec.
Pri.
Sec.
2
1
1
2
35
A
B
1.36 CT : 1
1:2 CT
Schematic
(A)
40
(B)
39 38
(A)
37
(B)
36 35 34
33
32
(A)
31 30
(B)
29 28
27
(A)
26 25
(B)
24
23
22
21
Sec.
Pri.
1
2
3
4
5
6
7
8
9
10 11
12
13 14
15 16
17
18 19
20
Package
Dimensions
A
J
Pin 1
I.D.
N
PCA
EPA3455S
Date Code
B
Pad
Layout
Q
D
P
M
E
C
K
L
H
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
F
I
Dim.
Min.
A
B
C
D
E
F
G
H
I
J
K
L
M
N
P
Q
1.11
.470
.206
.945
.010
.045
.590
.016
.010
.085
0°
.025
(Inches)
Max. Nom.
1.13
.490
.226
.955
.015
.055
.610
.022
Typ.
Typ.
8°
.045
(Millimeters)
Min. Max. Nom.
28.19
11.94
5.23
24.00
.254
1.14
14.99
.406
.254
2.16
0°
.635
.030
.050
.092
.660
28.70
12.45
5.74
24.26
.381
1.40
15.49
.559
Typ.
Typ.
8°
1.14
.762
1.27
2.34
16.76
G
CSA3455S Rev. A
6/5/98
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