DAK-18 Power Integrations, DAK-18 Datasheet - Page 11

• Manufacturer Part Number: DAK-18
• Description: KIT DESIGN ACCELERATOR MODEM
• Manufacturer: Power Integrations
• Type: Design Accelerator Kit (DAK)r

Specifications of DAK-18

• Contents: Power Supply, Samples, PCB, Software and Documentation
• For Use With/related Products: TOP234P
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 596-1002

05-Dec-2002
7 Transformer Specification
7.1 Electrical Specifications
7.2 Materials
Page 11 of 28
Electrical Strength
Primary Inductance
Resonant Frequency
Primary Leakage Inductance
Item
[1]
[2]
[3]
[4]
[5]
[6]
Core: EI25, Nippon Ceramic FEI-25, NC-2H material or equivalent, gapped for AL of 351 nH/T
Note: Core longer than standard EI25.
Bobbin: YW-360-02B by YIH-HWA Enterprise, 10 PIN, with secondary-side pedestal.
Pin 3 removed.
Magnet Wire: #29 AWG Heavy Nyleze
Triple Insulated Wire (TIW): #26 AWG
Tape: 3M 1298 Polyester Film (white) 10.58 mm wide by 2.2 mm thick
Varnish
Figure 4 - EP18 Transformer Electrical Diagram.
1 minute, 60 Hz, from Pins
Pins 1-2, all windings open, 130 kHz
measurement frequency
Pins 1-2, all windings open
Pins
measurement frequency
1-2,
Pins
6-10
Description
10 W, Multiple Output, Isolated Power Supply
shorted, 130 kHz
Tel: [phone] Fax: [phone]
1-5
to Pins
6-10
Power Integrations, Inc.
www.powerint.com
30
1180
3000 VAC
µH maximum
minimum
0.5
µH +/-10%
MHz
2
.