EFD15 Datasheet, PDF (4/9 Pages) Ferroxcube International Holding B.V. – EFD cores and accessories

Ferroxcube
EFD cores and accessories
EFD15/8/5
COIL FORMERS
General data
PARAMETER
Coil former material
Pin material
Maximum operating temperature
Resistance to soldering heat
Solderability
SPECIFICATION
phenolformaldehyde (PF), glass reinforced, flame retardant in accordance with
“UL 94V-0” ; UL file number E167521(M)
copper-tin alloy (CuSn), Ni flash, tin (Sn) plated, see note 1
180 °C, “IEC 60 085”, class H
“IEC 60068-2-20” , Part 2, Test Tb, method 1B, 350 °C, 3.5 s
“IEC 60068-2-20” , Part 2, Test Ta, method 1: 235 °C, 2 s
0
10.55 _0.15
6.95
0
0.1
5.58
0.1
0
8 max ^{7.5 max}
2.63
0.1
0
4
0
0.1
3.6
3.75 ±0.1
11.25±0.1
15.2 max
10.4
0
0.15
8.85 min
9.7 ±0.1
O 0.6
13.75 ±0.1
16.7 max
3.75
13.75
1.3
0.15
0
CBW580
Dimensions in mm.
Fig.2 EFD15/8/5 coil former; 8-pins.
Winding data and area product for EFD15/8/5 coil former with 8-pins
NUMBER OF
SECTIONS
1
WINDING
AREA
(mm²)
14.8
MINIMUM
WINDING
WIDTH
(mm)
8.85
AVERAGE
LENGTH OF
TURN
(mm)
26.3
AREA
PRODUCT
Ae x Aw
(mm⁴)
222
Note
1. Also available with post-inserted pins.
TYPE NUMBER
CSH-EFD15-1S-8P⁽¹⁾
2008 Sep 01
4