22-Jun-2006
EP-93 – 30 V, 1.07 A, 2.7 A (peak), Universal Input Supply
7 Transformer Specification
7.1 Electrical Diagram
NC
WDG #4
7T
2 X 29 AWG
9,10
7,8
WDG #3
10T
4 X 26 AWG Triple insulated
WDG #5
19T
2 X 29 AWG
WDG #1
20T
2 X 29 AWG
2
WDG #2
5T
2 X 29 AWG
4
Figure 4 – Transformer Electrical Diagram.
7.2 Electrical Specifications
Electrical Strength
1 Second, from Pins 1-5 to
3000 VAC,
60 Hz
Pins 6-10
Creepage
Primary Inductance
Between Pins 1-5 and Pins 6-10
Pins 1-2, All other Windings Open,
Measured at 100 kHz, 0.4 VRMS
6 mm (Min.)
132 µH,
±10%
Resonant Frequency
Pins 1-2, All other Windings Open
2 MHz
(Min.)
Primary Leakage
Inductance
Pins 1-2, with Pins 6-10 Shorted,
Measured at 100 kHz, 0.4V RMS
5.5 µH
(Max.)
Power Integrations
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