IRPLDIM3 Ver la hoja de datos (PDF) - International Rectifier

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IRPLDIM3

IRPLDIM3 Wide Range Input Linear Dimming Fluorescent Ballast using the IRS2158D

International Rectifier 

INDUCTOR SPECIFICATION

TYPE : LPFC

CORE SIZE

E25/13/7 (EF25)

GAP LENGTH 1

mm

BOBBIN

HORIZONTAL

PINS 8

CORE MATERIAL Philips 3C85, Siemens N27 or equivalent

NOMINAL INDUCTANCE

2.7

mH

MAXIMUM CURRENT

1

Apk

MAXIMUM CORE TEMPERATURE

100

ºC

WINDING

MAIN

ZX

AUX

START PIN FINISH PIN

1

6

3

8

4

7

TURNS WIRE DIAMETER (mm)

125

4 strands of AWG 32

10

Insulated single strand

15

Insulated single strand

ELECTRICAL LAYOUT

PHYSICAL LAYOUT

20.05mm

25mm

TOP VIEW

5mm

1

2

3

4

8

7 5mm

6

5

TEST (TEST FREQUENCY = 50kHz)

MAIN WINDING INDUCTANCE MIN 2.6

mH MAX 2.8

mH

MAIN WINDING RESISTANCE MAX 1.5

Ohms

NOTE : Inductor must not saturate at maximum current and maximum core temperature at given

test frequency.

Fig. 4: Power Factor Inductor Specification

www.irf.com

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