EP7 Datasheet, PDF (5/9 Pages) YUXIANG Magnetc materials Ind. Co., Ltd. – EP Core

Ferroxcube
EP cores and accessories
EP7
COIL FORMERS
General data
PARAMETER
Coil former material
Pin material
Maximum operating temperature
Resistance to soldering heat
Solderability
SPECIFICATION
phenolformaldehyde (PF), glass-reinforced, flame retardant in accordance with
“UL 94V-0”; UL file number E41429(M)
copper clad steel, 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, 235 °C, 2 s
handbook, full pagewidth
1.9
2.1
1.25
∅1
10.7 max.
7 −0.1
4.85
0.6
0.6
0.5
∅3.5 ∅4.4
−0.05 −0.1
4.45
∅0.5
8.5 max.
1 ±0.15
5.08
2.54
CBW507
Dimensions in mm.
Fig.2 EP7 coil former: 4-pins.
Winding data and area product for 4-pins EP7 coil former
NUMBER OF
SECTIONS
2
WINDING
AREA
(mm²)
2 × 1.75
NOMINAL
WINDING
WIDTH
(mm)
2 × 1.45
AVERAGE
LENGTH OF
TURN
(mm)
17.9
AREA
PRODUCT
Ae x Aw
(mm⁴)
2 x 18.7
TYPE NUMBER
CSH-EP7-2S-4P-TA
2008 Sep 01
678