®
UNI-PAC™
Power Inductors
(Surface Mount)
Mechanical Diagrams
UP1B Series
PCB PAD LAYOUT
TOP VIEW
8.89
Max
2.42
Ref
8.89
5.08
SCHEMATIC
1
FRONT VIEW
4.04
Max
5.0
Max
6.10
Max
UP1B
XXX
wwllyy R
4.1
0.762
Min
2
1.9
COMPONENT VIEW
UP2B Series
PCB PAD LAYOUT
TOP VIEW
13.97
Max
4.22
Ref
14.0
SCHEMATIC
FRONT VIEW
6.73
Max
6.0
Max
9.4
1
7.3
10.41
Max
UP2B
XXX
wwllyy R
0.762
Min
2
2.3
COMPONENT VIEW
UP3B Series
TOP VIEW
PCB PAD LAYOUT
19.3
UP3B
XXX
wwllyy R
SIDE VIEW
SCHEMATIC
11.7
8.13
max
1
2
13.21
max
1
6.8
max
8.7
12.70
3.8
2
19.30
max
COMPONENT VIEW
UP4B Series
TOP VIEW
PCB PAD LAYOUT
22.1
UP4B
XXX
wwllyy R
SIDE VIEW
SCHEMATIC
13.5
11.18
max
1
2
15.00
max
1
7.87
max
12.0
14.61
4.3
2
22.10
max
COMPONENT VIEW
Dimensions in Millimeters.
wwllyy = (date code) R = revision level
xxx = Inductance value per family chart
COOPER [ COOPER BUSSMANN, INC. ]
