EFD10 Datasheet, PDF (4/6 Pages) Ferroxcube International Holding B.V. – EFD cores and accessories

Ferroxcube
EFD cores and accessories
EFD10/5/3
COIL FORMERS
General data
PARAMETER
Coil former material
Solder pad material
Maximum operating temperature
Resistance to soldering heat
Solderability
SPECIFICATION
liquid crystal polymer (LCP), glass reinforced, flame retardant in accordance with
“UL 94V-0” ; UL file number E54705(M)
copper-tin alloy (CuSn), tin (Sn) plated
155 °C, “IEC 60085”, class F
“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
handbook, full pagewidth
1.6
0.1
0
0
7.3 _0.15
5.7
0
0.1
4.8
0.1
0
2.5
0
0.1
5.4
max
7.1
0
0.15
(6.05 min)
1.8
2.8
0.3
11
0.8
3
9
11.7 max
0.3
1.8
2
12
14.7 max
3
MGC339
Dimensions in mm.
Fig.2 EFD10/5/3 coil former (SMD); 8-solder pads.
Winding data and area product for EFD10/5/3 coil former (SMD) with 8-solder pads
NUMBER NUMBER
OF
OF SOLDER
SECTIONS
PADS
1
8
MINIMUM
WINDING
AREA
(mm²)
4.2
MINIMUM
WINDING
WIDTH
(mm)
6.05
AVERAGE
LENGTH OF
TURN
(mm)
14.8
AREA
PRODUCT
Ae x Aw
(mm⁴)
30.24
TYPE NUMBER
CPHS-EFD10-1S-8P
2008 Sep 01
626