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ELECTRONICS INC.
T1/E1/ CEPT Quad Port Transformer EPA3455S
• 4 Transmit, 4 Receive Quad Port surface mount Transformer • • 1500 Vrms Isolation •
• Crosstalk at -65dB Typical •
Primary Inductance Leakage Inductance
(mH Min.)
(µH Max.)
Electrical Parameters @ 25° C
Interwinding Capacitance (pF Max.)
DCR (Ω Max.)
A
Pri.
Sec.
Pri.
1.2
.80
35
2
1
1
B Sec. 2
Turns Ratio (± 3%)
A
B
1.36 CT : 1 1:2 CT
Schematic
(A)
(B)
(A)
(B)
(A)
(B)
(A)
(B)
Sec.
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
Pri. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Pin 1 I.D.
A J
PCA EPA3455S Date Code
D
C
Package
B
Q
E
H
F
N
Pad
P
Layout
M
K
L
I
G
Dim. A B C D E F G H I J K L M N P Q
Dimensions
(Inches)
(Millimeters)
Min. Max. Nom. Min. Max.
EPA3455S Datasheet
