7M0680 データシートの表示（PDF） - Fairchild Semiconductor
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7M0680 Datasheet PDF : 12 Pages
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-Forward Application (250W)
FS7M0880
NTC FUSE
0.47uF
/275V
Line
Inductor
472
/275V
223 56KΩ 56KΩ
/630V /2W /2W
T1
T13,14
220kΩ 470uF
/200V
/1W
UF4007
T3
UF4007
Line Inductor
102
10Ω
2200uF
+ 12V / 10A
2200uF
472
/275V
33k Ω
/0.5W
33kΩ
/0.5W
UF4007
220kΩ 470uF
/1W /200V
10Ω
UF4004
T6
Vcc
Drain
SPS
GN S.S.
D
33uF 1uF
/35V /50V
F.B.
123
333
T7
5.6kΩ
Q817
S30SC4M
T8,9
T10,11,12
103 103
L4
3300uF
+ 5V / 26A
2.2kΩ
1000uF
2.2kΩ
1kΩ
Q817
820Ω
104
KA431
Transformer Specification
2. Winding Specification
No.
NP/2
N+5V
PIN(S → F)
1→3
8, 9 → 10, 11, 12
N+12V
NP/2
NVCC
13, 14 → 9
1→3
7→6
WIRE
0.65 φ × 1
14mm × 1
0.65 φ × 4
0.65 φ × 1
0.65 φ × 1
3. Electical Characteristic
CLOSURE
PIN
INDUCTANCE
1-3
LEAKAGE L
1-3
4. Secondary Inductor(L2) Specipication
Core : Power Core 27 φ 16 Grade
5V : 12T (1 φ × 2)
10V : 27T (1.2 φ × 1)
TURNS
50T
4T
5T
50T
6T
WINDING METHOD
SOLENOID WINDING
COPPER WINDING
SOLENOID WINDING
SOLENOID WINDING
SOLENOID WINDING
9
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