Ferroxcube
E cores and accessories
COIL FORMERS
General data for E42/21/15 coil f rmer withoutpins
o
PARAMETER
Coil former material
Maximum operating temperature
SPECIFICATION
E42/21/15
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 datafor E42/21/15 coil former without pins
NUMBER OF
SECTIONS
1
WINDING
AREA
(mm
2
)
178
MINIMUM
WINDING
WIDTH
(mm)
26
AVERAGE
LENGTH OF
TURN
(mm)
93
TYPE NUMBER
CP-E42/21/15-1S
FERROXCUBE [ FERROXCUBE INTERNATIONAL HOLDING B.V. ]
