Datasheet

AN2994 PFC coil specification
Doc ID 15796 Rev 2 35/38
8.3 Mechanical aspects and pin numbering
● Maximum height from PCB: 31 mm
● Ferrite: two symmetrical half cores, PQ40-30
● Material grade: PC44 or equivalent
● Central leg air gap: to be defined, in order to get the required inductance value
● Coil former type: vertical, 6 + 6 pins
● Pin distance: 5 mm
● Row distance: 45.5 mm
● Cut pins: 9 - 12
● External copper shield: not insulated (for EMI reasons), connected to pin 11 (GND)
Figure 45. Side view of pin
● Manufacturer: Delta electronics
● P/N: 86H-5410B
27.5 mm
11
1
12
10
3
2
45 m
m
57 mm
4
6
5
9
7
8
10 mm
10 117 8
Soldering
points
Copper shield
soldering line
Tinned copper
wire
BARE COPPER
SHIELD (NOT
INSULATED):
10 mm x 0.05 mm