2008 Sep 01

1307

Ferroxcube

U, I cores and accessories

U15/11/6

COIL FORMERS

General data 4-pins U15/11/6 coil former

Winding data and area product for 4-pins U15/11/6 coil former

PARAMETER

SPECIFICATION

Coil former material

polyethyleneterephtalate (PET), glass-reinforced, flame retardant in accordance

with “UL 94V-0”; UL file number E69578 (M)

Pin material

copper-tin alloy (CuSn), tin (Sn) plated

Maximum operating temperature

155

°C, “IEC 60085”, class F

Resistance to soldering heat

“IEC 60068-2-20” , Part 2, Test Tb, method 1B: 350

°C, 3.5 s

Solderability

“IEC 60068-2-20” , Part 2, Test Ta, method 1: 235

°C, 2 s

NUMBER OF

SECTIONS

WINDING

AREA

MINIMUM

WINDING

WIDTH

(mm)

AVERAGE

LENGTH OF

TURN

(mm)

AREA

PRODUCT

Ae x Aw

TYPE NUMBER

1

38.7

9.7

46.6

1250

CPH-U15/11/6-1S-4P

22

× 17.9

2

× 4.45

46.6

2 x 578

CPH-U15/11/6-2S-4P

handbook, full pagewidth

CBW225

2.54

9.7 min.

18.2 max.

16.4 max.

4

3.9

3.1

0.7

15.24

12.7

∅1

∅1.3

16.95

max.

2

1.5

7.35

0

−0.2

7 +

0.2

0

8.5

0

−0.2

5.65 +

0.2

0

1.6 +

0.15

0

Fig.2 U15/11/6 coil former; 4-pins.

Dimensions in mm.