EFD20-3C90 FERROXCUBE [Ferroxcube International Holding B.V.], EFD20-3C90 Datasheet - Page 6

• Manufacturer Part Number: EFD20-3C90
• Description: EFD cores and accessories
• Manufacturer: FERROXCUBE [Ferroxcube International Holding B.V.]

Ferroxcube
COIL FORMERS
General data
Winding data and area product for EFD20/10/7 coil former (SMD) with 10-solder pads
2008 Sep 01
Coil former material
Pin material
Maximum operating temperature
Resistance to soldering heat
Solderability
handbook, full pagewidth
NUMBER OF
EFD cores and accessories
Dimensions in mm.
SECTIONS
max.
9.5
0.3
1
PARAMETER
10.3 0
14.8 0
7.5 ±0.05
9.2
15 ±0.05
21.7 max.
+0.15
−0.2
−0.15
WINDING
0
(mm
AREA
27.7
1
2
)
3.9
Fig.4 EFD20/10/7 coil former (SMD); 10-solder pads.
+0.1
0
liquid crystal polymer (LCP), glass reinforced, flame retardant in accordance with
“UL94 V-0”; UL file number E83005 (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
5 0
−0.1
MINIMUM
WINDING
WIDTH
(mm)
13.5
1.8
(13.5 min.)
LENGTH OF
14.8
23.7 max.
AVERAGE
6
21
TURN
(mm)
−0.2
34.1
0
SPECIFICATION
2
PRODUCT
0.3
Ae x Aw
(mm
AREA
859
2.8
4
20
)
2
3.75
CPHS-EFD20-1S-10P
TYPE NUMBER
EFD20/10/7
CBW270