Ferroxcube
E cores and accessories
COIL FORMER
General data for 8-pins E20/10/5 coil former
PARAMETER
Coil former material
Pin material
Maximum operating temperature
Resistance to soldering heat
Solderability
SPECIFICATION
E20/10/5
phenolformaldehyde (PF), glass reinforced, flame retardant in accordance with
“UL 94V-0”
; UL file number E167521(M)
copper-tin alloy (CuSn), tin (Sn) plated
180
°C,
“IEC 60085”,
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
handbook, full pagewidth
12.5
0
−0.2
7
±0.1
5.5
+0.1
0
0
−0.2
(10.6 min.)
0
0.7
−0.1
12.2
5.08
12.5
max. 1.8
+0.1
0
5.5
+0.18
0
3.2
0.8
±0.02
17.6 max.
17.6 max
CBW017
1.3
+0.15
0
Dimensions in mm.
Fig.3 E20/10/5 coil former; 8-pins.
Winding data and area product for 8-pins E20/10/5 coil former
NUMBER OF
SECTIONS
1
WINDING
AREA
(mm
2
)
27
MINIMUM
WINDING
WIDTH
(mm)
10.6
AVERAGE
LENGTH OF
TURN
(mm)
38
AREA
PRODUCT
Ae x Aw
(mm
4
)
842
TYPE NUMBER
CSH-E20/10/5-1S-8P
2008 Sep 01
350
FERROXCUBE [ FERROXCUBE INTERNATIONAL HOLDING B.V. ]
