RT9172
Preliminary
A
D
C
B
MARK
E
L1
L2
b2
b
e
U
V
Dimensions In Millimeters
Dimensions In Inches
Symbol
Min
4.064
1.143
0.660
0.305
1.143
9.652
8.128
1.524
14.605
2.286
Max
4.826
1.676
0.914
0.584
1.397
10.668
9.652
1.829
15.875
2.794
Min
Max
0.160
0.045
0.026
0.012
0.045
0.380
0.320
0.060
0.575
0.090
0.190
0.066
0.036
0.023
0.055
0.420
0.380
0.072
0.625
0.110
A
B
b
b2
C
D
E
e
L1
L2
U
V
6.223 Ref.
7.620 Ref.
0.245 Ref.
0.300 Ref.
5-Lead TO-263 Plastic Surface Mount Package
www.richtek-ic.com.tw
DS9172-03 April 2002
14