Ethernet DC/DC Converter EPC1025P & EPC1025H
Features
65 % Typical efficiency at full load
@ nominial input voltage
Regulated Output
Input / Output Isolation
Input filter to reduce input ripple current
Designed for low common mode noise
Electrical Specifications
PCA P/N
EPC1025P
EPC1025H
STD
PKG
E
E1
Optional
Packages
E-G*, F2,N1,††
E1-G*,F2,N1,Q1
*Note : Package with G = Surface Mount Device, †† : E1,E1-G,E4,E4-G,E11,Q,Q1, N4-G
Input
Voltage V
12 ± 10%
12 ± 10%
Output
Output Current
Voltage V
mA Max.
5 ± 5%
5 ± 5%
330 Max.
330 Max.
Output Ripple & Noise
@ 20 MHz BW mV p-p
100 Max.
100 Max.
Isolation
Vrms
500
2000
Pin Connections for E**
V in+
24
V o-
15
V o+
14
V in-
13
Pin Connections for E1
V in-
24
23
N/C
13 to 16
Pin Connections for E4
V in+
24
N/C
23 & 22
V o- V o+
15
14
V in-
13
Pin Connections for F2
1
V in+
1
V in+
10
V o-
11
V o+
12
V in-
1
V in+
2
9
10
V o-
11
V o+
12
1
V in+
2&3
N/C
10
11
12
V in-
2
3
9
10
11
12
N/C
N/C
V o- V o+
V in-
V o- V o+
PACKAGE E
White Dot
Pin 1
PCA EPC1025P
Date Code
12V
5V
1.300 Max.
.020 Typ.
PACKAGE F2
.340
.585 Max.
**Pin 4 removed
Pins 2-9 & 16-23
not connected
.375 Max
.125 Min.
.008
.012
.635
Typ.
.020
Typ.
White Dot
Pin 1
.015
1.300 Max.
PCA EPC1025PF2
Date Code
12V
5V
.580 Max.
.250 Min. .009
.013
.100 Typ.
1.100
.040
.018
Typ.
1.100
.100 Typ.
PACKAGE E1
White Dot
Pin 1
PCA EPC1025H
Date Code
12V
5V
1.300 Max.
.020 Typ.
PACKAGE E4
White Dot
Pin 1
PCA EPC1025PE4
Date Code
12V
5V
1.300 Max.
.020 Typ.
.008
.012
.635
Typ.
.585 Max.
.585 Max.
.375 Max
.125 Min.
.375 Max
.125 Min.
.008
.012
.635
Typ.
.018
Typ.
1.100
.100 Typ.
.018
Typ.
1.100
.100 Typ.
DSC1025
Rev. A
9/8/95
QAF-CSO6 Rev. B
9/9/94
Unless Otherwise Noted Dimensions in Inches
Tolerances:
Fractional = ± 1/32
.XX = ± .030
.XXX = ± .010
ELECTRONICS
INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791
PCA [ PCA ELECTRONICS INC. ]
