T1/E1 Transformer
EPA3553G
E L E C T R O N I C S I N C .
• For Brooktree BT8069, BT8510 •
• Robust design withstands reflow soldering processes •
• 1500 Vrms Isolation •
• Complies with or exceeds IEEE Requirements •
Electrical Parameters @ 25° C
Primary Inductance
Leakage Inductance
DCR
(Ω Max.)
Interwinding Capacitance
(mH Min.)
(µH Max.)
(pF Max.)
@ 100 KHz,
0.1 Vrms
@ 100 KHz,
0.1 Vrms
@ 100 KHz, 0.1 Vrms
(from Primary)
Primary
Pins 1-3
Secondary
Pins 6-4
1.2
30
0.8
0.40
0.40
Schematic
Pri.
1
Sec.
6
4
2
3
1CT:1
Package
A
(J)
N
Dimensions
(Inches)
Min. Max. Nom.
(Millimeters)
Dim.
Min. Max. Nom.
PCA
Solder
Pad
P
EPA3553G
Date Code
Q
B
A
B
C
D
E
F
G
H
I
(J)
K
L
M
N
P
Q
.340
.380
.250
---
.360
.400
.270
---
.350
.390
.260
.200
.013
.100
.500
.019
.010
.075
---
.035
.030
.100
.090
.540
8.64
9.14
8.89
Layout
9.65 10.16 9.91
6.35
---
.254
---
6.86
---
.381
---
6.60
5.08
.318
2.54
Pin 1
I. D.
.010
---
.015
---
M
D
.490
.016
.008
---
.510
.022
.012
---
12.44 12.95 12.70
.406
.203
---
.559
.305
---
.483
.254
1.91
---
.889
.762
2.54
2.29
13.72
0°
8°
0°
8°
E
C
K
.025
---
.045
---
.635
---
1.14
---
---
---
---
---
---
---
---
---
---
---
L
F
I
---
---
H
G
CSA3553G Rev. - 11/25/98
PCA ELECTRONICS, INC
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Product performance is limited to specified parameters. Data is subject to change without prior notice.