ADSL Transformer
EPD1012G
E L E C T R O N I C S I N C .
• Designed to meet Supplementary Insulation Requirement •
of IEC950 for 250 VAC working Voltage
• Excellent THD Characteristic •
• Isolation : 1500Vrms •
Electrical Parameters @ 25° C
Line Side
OCL
(µH ± 5%)
Leakage
Inductance
(µH Max.)
Total Harmonic
Distortion Line Side
(dB Min.)
Longitudinal
Balance
(dB Min.)
DCR
(Ω Max.)
Interwinding
Capacitance
(pF Max.)
@ 10 KHz ,
0.1 Vrms
@ 100 KHz,
0.1 Vrms
@ 100 KHz,
15 Vp-p
@ 100 KHz
60
Line
1.1
Chip
1.1
@ 100 KHz,
0.1 Vrms
400
6
20
-80
Pins 1-4 with
3-2 shorted
Pins 1-4 with 3-2,
8-5 & 6-7 shorted
Pins 1-4 w/
3-2 shorted
Pins 8-5 w/
6-7 shorted
• Characteristics Impedance : 100 Ω
•
Schematic
1
3
2
8
6
7
5
Package
Line
Side
Chip
Side
A
N
4
1.9:1
Pin 1
I.D.
Marking:
PCA
B
Q
P
Dimensions
EPD1012G
D.C.
(Inches)
(Millimeters)
F
M
Dim.
Nom.
Nom.
Min. Max.
Min.
Max.
H
C
A
B
C
D
E
F
G
H
I
K
L
---
---
---
---
---
---
---
---
---
0°
.030
---
---
---
---
.475
.420
.435
---
.460
.405
.420
.300
.010
.100
.575
.024
.012
3°
.040
.035
.100
.090
.625
---
---
---
---
---
---
---
---
---
0°
.762
---
---
---
---
12.06
10.67
11.05
---
11.68
10.28
10.67
7.62
.254
2.54
14.60
.609
.305
3°
1.02
.889
2.54
2.28
15.88
---
---
K
---
---
.590
---
41.98
---
---
8°
---
8°
D
L
E
I
.050
---
1.27
---
G
M
N
P
Q
---
---
---
---
---
---
CSD1012G Rev. 1
11/12/01
PCA ELECTRONICS, INC.
6799 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.