PCA EPM1024

Modem Transformer
ELECTRONICS INC.
EPM1024
•
Material meets Class 130 •
• 500 Vrms Isolation •
• Turns Ratio of 1:1 ± 5%
•
Electrical Parameters @ 25° C
Inductance
(mH min.)
Leakage Inductance
(mH Typ.)
Interwinding Capacitance
(pF Typ.)
@ 10 KHz, 0.1 Vrms
@ 10 KHz, 0.1 Vrms
@ 10 KHz, 0.1 Vrms
Pri.
Pri.
700
Pins1-2 or 3-4
10
15
Wdg. to Wdg.
65
Pins1-2
81
Pins 3-4
Pins 1-2 w 3-4 shorted
DCR
(Ω Typ.)
Schematic
1
4
2
3
Package
A
B
Pin 1 I.D.
Dimensions
C
PCA
EPM1024
D.C.
(Inches)
Dim.
A
B
C
F
G
H
J
K
L
M
N
J
F
N
K
L
Min.
------.190
.190
--.100
---------
Max.
.480
.370
.430
.210
.210
-------------
(Millimeters)
Nom.
.455
.340
.400
.200
.200
.018
.120
.392
.100
.040
.018
Min.
------4.83
4.83
-------------
Max.
12.19
9.40
10.92
5.33
5.33
-------------
Nom.
11.56
8.64
10.16
5.08
5.08
.457
3.05
9.96
2.54
1.02
.457
G
M
H (Sq.)
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
CSM1024 Rev. - 6/4/99
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