E L E C T R O N I C S I N C .
Common Mode Choke
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Common Mode Filter Choke for Telecom Application
Designed for 4-Wire Links, such as ISDN-S/T and T1/E1/CEPT
High Frequency Chokes for EMI Reduction
500 Vrms Hipot
EPA2794
Product performance is limited to specified parameters. Data is subject to change without prior notice.
Unless Otherwise Specified Dimensions are in Inches /mm .010 /.25
CSA2794 Rev. 3 3/3/03
Electrical Parameters @ 25 C
OCL
(H Min.)
22.5
17
Interwinding Capacitance
(pF Max.)
0.23
Leakage Inductance
(H Max.)
0.30
DCR
(
Max.)
Schematic
1
2
3
4
8
7
6
5
Typical Common Mode Attenuation
-30
-25
-20
-15
-10
-5
dB
0
100 MHz
10 MHz
1 MHz
Typical Impedance
0
2.4K
2.2K
2.0K
1.8K
1.6K
1.4K
1.2K
1K
800
600
400
200
1 MHz
10 MHz
100 MHz
Package
.085
(2.16)
Pad
Layout
.560
(14.22)
.030
(.762)
.100
(2.54)
.016/.022
(.406/.559)
.100
(2.54)
.005/.015
(.127/.381)
.330
(8.38)
.500
(12.70)
.035
(.889)
0-8
.008/.012
(.206/.305)
.460
(1168)
.390
(9.91)
PCA
EPA2794
Date Code
Pin 1
I.D.
.080
(2.04)
.300
(7.62)
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