EPR-31 Datasheet, PDF (22/36 Pages) Power Integrations, Inc. – Engineering Prototype Report for EP-31 Multiple Output 180 W AC-DC Power

EPR-31 – Multi Output, 180 W, PC Main Power Supply
01-Feb-05
7.3 Output Coupled Inductor
7.3.1 Toroid Layout
0.85
1.25
0.06
12
34
0.20
87
0.55
12
65
0.70
34
0.15
0.60
1.00
Figure 16 – Assembly Side View.
7.3.2 Electrical Diagram
5
16 turns
4
Figure 17 – Base Plate, Top View.
6
35 turns
3
7
8
12 turns
2
12 turns
1
Figure 18 – Output Coupled Inductor Electrical Diagram.
7.3.3 Inductances
Pin #
8-1
7-2
6-3
5-4
AWG #
18
18
28
18
Color
Red
Red
Red
Natural
Note:
1. All dimensions are ±0.02”
2. Core = T 106 – 26
# of Turns
12
12
35
16
Inductance (µH)
13 ± 20%
13 ± 20%
110 ± 20%
23 ± 20%
Power Integrations
Tel: [phone] Fax: [phone]
www.powerint.com
Page 22 of 36