Datasheet

Technical Data 4315
Effective April 2014
DR Series High power density,
high efciency, shielded inductors
Dimensions - mm
DR73 Series
BOTTOM VIEW
1.13
6.0
2.0
7.6
Max
7.6 Max
FRONT VIEW
3.55
Max
8.50
RECOMMENDED PAD LAYOUT
DR73
###
wllyy R
TOP VIEW
2.50
3.25
SCHEMATIC
2
1
4.35
Max
FRONT VIEW
1.13
2.0
7.6
Max
7.6
Max
BOTTOM VIEW
TOP VIEW
8.50
RECOMMENDED PA D LAYOUT
2.50
3.25
SCHEMATIC
2
1
DR74 Series
DR74
###
wllyy R
21
12.50
Max
6.00
Max
DR125- ###
wwllyy R
10
4.90
Ty p
2.05
Ty p.
1
12.50
Max
2
2
1
5.50
3.85
13.80
RECOMMENDED PAD LAYOUT
SCHEMATIC
TOP VIEW
FRONT VIEW
BOTTOM VIEW
DR125 Series
DR127-###
wwllyy R
12
2
1
8.00
Max
10
12.50
Max
4.90
Ty p
2.05
Ty p.
1
12.50
Max
2
BOTTOM VIEW
TOP VIEW
SCHEMATIC
5.50
3.85
13.80
RECOMMENDED PAD LAYOUT
FRONT VIEW
DR127 Series
### = Inductance value per family chart
wllyy and wwllyy = (date code) R = revision level