ER11 Datasheet, PDF (4/6 Pages) Ferroxcube International Holding B.V. – Planar ER cores and accessories

Ferroxcube
Planar ER cores and accessories
ER11/2.5/6
COIL FORMERS
General data
PARAMETER
Coil former material
Pin material
Maximum operating temperature
Resistance to soldering heat
Solderability
SPECIFICATION
liquid crystal polymer (LCP), glass reinforced, flame retardant
in accordance with “UL 94V-0”; UL file number E54705(M)
copper-tin alloy (CuSn), 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
∅8.5
+0.1
−0.2
∅5.3
±0.1
∅4.5
±0.1
2.8 1.85
±0.1 min.
1.6
1.6
4.4
max. 10
4
8
10.6 max.
Dimensions in mm.
0.7
9.2
0.25
12.35 max.
2
Fig.2 ER11/2.5/6 coil former (SMD); 10-solder pads.
CBW096
Winding data and area product for ER11/2.5/6 coil former (SMD)
NUMBER OF
SECTIONS
1
WINDING
AREA
(mm²)
2.8
MINIMUM
WINDING
WIDTH
(mm)
1.85
AVERAGE
LENGTH OF
TURN
(mm)
21.6
AREA
PRODUCT
Ae x Aw
(mm⁴)
33.3
TYPE NUMBER
CPVS-ER11-1S-12P
2008 Sep 01
4