Ferroxcube
Frame and Bar cores and accessories
COIL FORMERS
General data
PARAMETER
Coil former material
Pin material
Maximum operating temperature
Resistance to soldering heat
Solderability
SPECIFICATION
FRM20/5/15
liquid crystal polymer (LCP), glass-reinforced, flame retardant in accordance with
“UL 94V-0”;
UL file number E54705(M)
copper-tin alloy (CuSn), tin-lead alloy (SnPb) 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
10.2
±0.1
6.7
±0.1
5.6
±0.1
book, full pagewidth
14.3
±0.1
1.4
6.8
±0.1
2.9 4.0
±0.1 ±0.1
0.1
±0.1
0.4
0.7
21.9
±0.15
24.0
±0.2
20.0
±0.1
2.52
1.1 ( 7)
14.2
±0.1
0.6
0.38 (×6)
CBW548
Dimensions in mm.
Fig.3 SMD coil former for FRM20/5/15.
Winding data
NUMBER OF
SECTIONS
8
NUMBER OF
SOLDER PADS
10
WINDING
AREA
(mm
2
)
3.5 + 7
×
1.5
WINDING
WIDTH
(mm)
2.52 + 8
×
1.1
AVERAGE
LENGTH OF
TURN
(mm)
27
TYPE NUMBER
CPHS-FRM20/15-8S-10P
FERROXCUBE [ FERROXCUBE INTERNATIONAL HOLDING B.V. ]
