Datasheet

508 08/01
Coil former
Material: GFR thermosetting plastic; UL 94 V-0, insulation class to IEC 60085:
B66414-B: F max.operating temperature 155 °C; color code green
B66414-W: H max.operating temperature 180 °C; color code black
Solderability: to IEC 60068-2-20, test Ta, method 1 (aging 3): 235 °C, 2 s
Resistance to soldering heat: to IEC 60068-2-20, test Tb, method 1B: 350 °C, 3,5 s
Winding: see “Processing Notes”, page 157
Squared pins
Yoke
Material: Stainless spring steel (0,25 mm)
Coil former Yoke
Coil former Ordering code
Sections A
N
mm
2
l
N
mm
A
R
value
µΩ
Pins
1 15,5 35,9 79,7 8 B66414-B1008-D1
B66414-W1008-D1
Yoke (ordering code per piece, 2 are required) B66414-B2000
FEK0271-J
4,4
15,6
13,6 min. 1
4,8 max.
1
5,55+0,15
CuSn6, tinned
8,3 max.3,5±0,2
1,7
0,45
2,55
7,5
_
0,2
0,15
0,1
Duroplast
15±0,2
Marking of pin 1
10,55
_
8
7
1
6,95
2
_
16,5±0,2
5
6
43
8,85 min.
0,151,6
_
FEK0418-A
4
0,2
Mounting holes
1
11,25
10,4
_
3,75
8
13,75
4
ø1+0,1
5
B66414Accessories
EFD 15/8/5