E L E C T R O N I C S I N C .
Common Mode Choke for
Telecom Applications
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Designed for 4-Wire Links, such as ISDN-S/T and T1/E1/CEPT
High Frequency Chokes for EMI Reduction
Operating Temperature : 0C to +70C
EPZ3022G
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
CSZ3022G Rev. 1 3/3/03
Electrical Parameters @ 25 C
Schematic
1
2
3
4
8
7
6
5
Package
Typical Common Mode Attenuation
-30
-25
-20
-15
-10
-5
dB
0
100
MHz
10
MHz
1
MHz
300
MHz
OCL
(H Min.)
+25C
@ 100 KHz, 0.1 Vrms
33
@ 100 KHz, 0.1 Vrms
Interwinding
Capacitance
(pF Max.)
20
@ 100 KHz, 0.1 Vrms
Leakage
Inductance
(H Max.)
0.3
Hipot
(Vrms)
500
DCR
(
Max.)
0.2
.090
(2.29)
Pad
Layout
.415
(10.54)
.050
(1.27)
.100
(2.54)
.016/.022
(.406/.559)
.100
(2.54)
.010/.015
(.254/.381)
.215
(5.46)
.360
(19.14)
.030
(.762)
0-8
.008/.012
(.206/.305)
.450
(11.43)
.265
(6.73)
PCA
EPZ3022G
Date Code
Pin 1
I.D.
.075
(1.91)
.300
(7.62)
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