AC Power Line Choke
E L E C T R O N I C S I N C .
EPZ3033-X
• Used in Power AC Line Filters, AC-AC Converters and
Switching Power Supplies
• Meets or exceeds CSA/IEC/VDE/UL Specifications for
Creepage, Clearance and Dielectric Strength
• UL 94V-0 Recognized Components
• UL 1446 Class B Insulation System
• In EE25 Standard Package
Electrical Parameters @ 25° C
Part
Inductance
(mH 25ꢀ)
@ 1 KHz
DCR
Current Rating
Temperature Rise
(°C Max.)
Number
(Ω Max.)
(Amperes Max.)
@ Max. Current
18
18
18
18
21
21
17
18
23
14
17
19
22
21
23
21
15
16
15
16
5.5
5.5
5.5
5.5
5.5
5.5
4.5
4.5
4.5
3.5
3.5
3.5
3.5
2.8
2.8
2.2
1.7
1.7
1.4
1.4
EPZ3033-560
EPZ3033-680
EPZ3033-820
EPZ3033-101
EPZ3033-121
EPZ3033-151
EPZ3033-181
EPZ3033-221
EPZ3033-271
EPZ3033-331
EPZ3033-471
EPZ3033-561
EPZ3033-681
EPZ3033-821
EPZ3033-102
EPZ3033-122
EPZ3033-152
EPZ3033-182
EPZ3033-222
EPZ3033-272
.056
.068
.082
.100
.120
.150
.180
.220
.270
.330
.470
.560
.680
.820
1.00
1.20
1.50
1.80
2.20
2.70
.013
.013
.013
.013
.015
.015
.019
.020
.025
.025
.030
.035
.040
.060
.065
.095
.115
.125
.170
.180
•
Switching Frequency : 50 Hz - 500 Hz
•
Isolation : 3750 Vrms •
Package
Schematic
1.070
.860
(27.20)
(21.80)
2
7
L1
L2
4
9
.830
(21.10)
.175 (4.40)
1.060
.025 Sq.
(.635)
(26.90)
.400
(10.20)
9
7
2
4
.620
(15.75)
Unless Otherwise Specified Dimensions are in Inches /mm
.010 /.25
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSZ3033-Xa Rev. 1 7/18/02
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com