DR1050 Series

Low Profile Power Inductors

Core Loss

100kHz

200kHz

300kHz

500kHz

0. 0001

0. 001

0. 01

0. 1

1

10

110

1001000

Bp-p (mT)

z

z

z

z

1MHz

2.0

Ko=5.3 mm

B1=10.7mm

A1=10.5 mm

Bo=11.0mm

Ao=10.8 mm

1.5 dia

+0.1/-0.0

Bo

Ko

SECTION A-A

wwlly R

XX X

A1

12.0

24.0

+/-0.3

1.5 dia

min

A

1.75

A

4.0

User direction of feed

Ao

16.0

Parts packaged on 13" Diameter reel,

500 parts per reel.

Packaging Information

Dimensions are in millimeters.

xxx = Inductance value in uH. R = decimal point. If no R is present third character = # of zeros. wwllyy = Date code, R = Revision level.

TOP VIEW

FRONT VIEW

BOTTOM VIEW

LEFT VIEW

10.3 max.

10.5 max.

5.0 max.

3.0

7.7

XXX

wwlly R

1

2

RECOMMENDED PCB LAYOUT

SCHEMATI C

1

2

3.3

7.3

1.6

1.2

Mechanical Diagrams