E42-3C81-E100 Datasheet, PDF (4/8 Pages) Ferroxcube International Holding B.V. – E cores and accessories

Ferroxcube
E cores and accessories
E42/21/15
COIL FORMERS
General data for E42/21/15 coil former without pins
PARAMETER
Coil former material
Maximum operating temperature
SPECIFICATION
polybutyleneterephtalate (PBT), glass reinforced, flame retardant in
accordance with “UL 94V-0”; UL file number E45329(R)
155 °C, “IEC 60085”, class F
handbook, full pagewidth
29 max.
2
30.8 max.
34
max.
17.9
15.7
+0.2
CBW494
12.6 +0.2
14.6
26.2 min.
28
Dimensions in mm.
Fig.2 E42/21/15 coil former.
Winding data and area product for E42/21/15 coil former without pins
NUMBER OF
SECTIONS
1
WINDING
AREA
(mm²)
178
MINIMUM
WINDING
WIDTH
(mm)
26.2
AVERAGE
LENGTH OF
TURN
(mm)
93
AREA
PRODUCT
Ae x Aw
(mm⁴)
31700
TYPE NUMBER
CP-E42/21/15-1S
2008 Sep 01
409