E L E C T R O N I C S I N C .
Power Choke
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Noise Suppression Choke
5 A Max. Rated Current
250 Vrms Isolation
EPZ3003G
Product performance is limited to specified parameters. Data is subject to change without prior notice.
Electrical Parameters @ 25 C
Unless Otherwise Specified Dimensions are in Inches /mm .010 /.25
Schematic
1
2
4
3
Package
CSZ3003G Rev. 1 7/29/03
Turns Ratio
Pins 1-4 : 2-3
1 : 1
SRF
(MHz Typ. )
80
Inductance
(H 30%)
Pins 1-4, 2-3
1.5
DCR
(m
Max.)
Pins 1-4, 2-3
11
Impedance
(
Min. )
600
@100 MHz
Pins 1-4, 2-3
400
600
800
1K
1.2K
200
1.0
MHz
10
MHz
500
MHz
100
MHz
Typ.
0
Impedance Curve
Mark on Bottom:
PCA
EPZ3003G
D.C.
Frequency
.200
(5.08)
.138
(3.50)
.177
(4.50)
.435
(11.00)
.010
(.254)
1
2
.364
(9.25)
4
3
.275
(6.99)
.010/.015
(.254/.381)
.234
(5.94)
.200
(5.08)
.129
(3.27)
.344
(8.74)
.035
(.889)
4
3
1
2
.205
(5.20)
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