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