2. Transformer
Figure 46. Transformer Schematic Diagram
3. Winding Specification
Barrier Tape
Winding
Method
Position
Bottom
Top
No
Pin (S → F)
9, 10 → 7, 8
Wire
Turns
TOP
BOT
Ts
Np
0.1φ×50
49
Solenoid Winding
1
Insulation: Polyester Tape t = 0.025mm, 3 Layers
NAUX 2 → 4 0.3φ
Insulation: Polyester Tape t = 0.025mm, 4 Layers
6
Solenoid Winding
4. Electrical Characteristics
Pin
Specification
230μH ±7%
Remark
Inductance
9, 10 → 7, 8
100kHz, 1V
5. Core & Bobbin
Core: EER3124, Samhwa (PL-7) (Ae=97.9mm2)
Bobbin: EER3124
© 2010 Fairchild Semiconductor Corporation
FAN7930C • Rev. 1.0.0
www.fairchildsemi.com
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