EFD20-3C90 FERROXCUBE [Ferroxcube International Holding B.V.], EFD20-3C90 Datasheet - Page 5

• 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 (PCB) with 10-pins
2008 Sep 01
Coil former material
Pin material
Maximum operating temperature
Resistance to soldering heat
Solderability
NUMBER OF
EFD cores and accessories
Dimensions in mm.
SECTIONS
9.5 0
1
0.3
−0.2
PARAMETER
14.8 0
10.3 0
21.5 ±0.2
7.5 ±0.1
15 ±0.1
9.2 +0.1
WINDING
(mm
AREA
−0.2
−0.15
0
27.7
0.7 0
2
−0.1
)
3.9 +0.1
liquid crystal polymer (LCP), glass reinforced, flame retardant in accordance with
“UL94 V-0”; UL file number E54705 (M)
copper-tin alloy (CuSn), Ni flash, 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
Fig.3 EFD20/10/7 coil former (PCB); 10-pins.
0
MINIMUM
WINDING
5 0
WIDTH
−0.1
(mm)
1.35 min.
13.5
LENGTH OF
AVERAGE
13.5 min.
5
23.5 ±0.2
14.8 0
TURN
19.5
(mm)
17.5
34.1
−0.2
3.8 ±0.3
SPECIFICATION
0.5
PRODUCT
Ae x Aw
0.4
AREA
(mm
859
17.5
4
)
CPH-EFD20-1S-10PD-Z
3.75
1 +0.15
TYPE NUMBER
0
EFD20/10/7
CBW269