EPA2559

T1/ PRI Transformer
ELECTRONICS INC.
EPA2559
• Optimized for Lucent Technology T7290 •
Crystal CS61534 Series, Level One LXT317, LXT318, LXT319
• Operating Temperature -40°C to 85°C •
• 1500 Vrms Isolation •
Electrical Parameters @ 25° C
Primary Inductance
( mH Min)
Interwinding Capacitance
(pF Max.)
Leakage Inductance
(µH Max.)
@ 100 KHz,
20 m Vrms
1.20
Pins 12-10 or 4-6
@ 100 KHz,
20 m Vrms
50
Pins 1,2,3 to 10,11,12
Pins 7,8,9 to 4,5,6
@ 100 KHz,
20 m Vrms
0.80
Pins 10-12 with 1,3 shorted
Pins 4-6 with 7-9 shorted
•
DCR
(Ω Max.)
Primary
Secondary
1.00
Pins 10-12, 4-6
1.70
Pins 1-3, 7-9
Crosstalk : -50 dB Typ. @ 100 KHz to 10 MHz •
Schematic
Pri
Sec
Pri
Sec
12
1
4
9
11
2
5
8
3
6
10
7
1CT:2CT
1CT:2CT
Package
Dimensions
A
N
J
Dim.
Pin 1
I.D.
PCA
EPA2559
D.C.
B
Q
Pad
Layout
M
D
E
C
H
A
B
C
D
E
F
G
H
I
J
K
L
M
N
P
Q
P
F
I
K
L
Min.
.655
.390
.320
.--.010
--.580
.018
.008
--0°
.040
---------
(Inches)
Max. Nom.
.675
.400
.340
--.020
--.600
.022
.012
--8°
.050
---------
.665
.410
.330
.500
.015
.100
.590
.020
.010
.085
--.045
.030
.100
.120
.630
(Millimeters)
Min.
Max. Nom.
16.76
10.92
8.13
--.254
--13.72
------0°
.635
---------
17.27
11.43
8.64
--.381
--14.22
------8°
1.14
---------
17.02
11.18
8.39
12.70
--2.54
13.97
.508
.254
2.16
--.889
.762
2.54
2.16
15.50
G
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
CSA2559
Rev. -
10/29/98
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
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