PCA EPA3825

Modem Transformer
EPA3825
ELECTRONICS INC.
• 1500 Vrms Isolation •
•
Frequency Range : Data/Voice = 300-3500 Hz
•
Frequency Range : Data = 800-3500 Hz
•
•
Electrical Parameters @ 25° C
Inductance
(H Typ.)
Insertion Loss
(dB Max.)
Return Loss
(dB Min.)
Total Harmonic Distortion
(dB Typ. @ -10dBm Test Level)
@ 100 Hz,
0.1 Vrms
200-4000
Hz
200-4000
Hz
@ 100
Hz
@ 200
Hz
@ 300
Hz
@ 600
Hz
200-1000
Hz
1000-4000
Hz
2.4
1.5
-14
-55
-60
-65
-70
-60
-45
• Pri. & Sec. Impedance: 600 Ω
Longitudinal Balance
(dB Min.)
• DCR: Pri. = 49 Ω Typ. & Sec. = 63 Ω Typ.
•
Schematic
Pri.
Package
A
Pin 1
I.D.
1:1
Sec.
1
8
4
5
Note : Pin 7 omitted
PCA
EPA3825
Date Code
B
Dimensions
C
E
Dim.
H
(Sq)
F
D
G
5
8
4
1
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
A
B
C
D
E
F
G
H
CSA3825 Rev. -
(Inches)
Min.
Max. Nom.
(Milimeters)
Min.
Max. Nom.
--------------.022
--------------.559
.725
.625
.565
--.140
----.028
------.450
--.150
.400
.025
11/1/01
Product performance is limited to specific parameters. Data subject to change without prior notice.
18.42
15.88
14.35
--3.56
----.711
------11.43
--3.81
10.16
.635
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com