2549 查看數據表（PDF） - Allegro MicroSystems
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2549 Datasheet PDF : 8 Pages
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2549
PROTECTED
QUAD POWER DRIVER
UDN2549B and UDQ2549B
Dimensions in Inches
(controlling dimensions)
16
0.280
0.240
1
0.070
0.045
0.210
MAX
0.015
MIN
0.022
0.014
16
7.11
6.10
NOTE 4
0.775
0.735
9
0.100
BSC
8
0.005
MIN
0.020
0.008
0.430
MAX
0.300
BSC
0.150
0.115
Dimensions in Millimeters
(for reference only)
NOTE 4
9
Dwg. MA-001-17A in
0.508
0.204
10.92
MAX
7.62
BSC
1
1.77
1.15
5.33
MAX
19.68
18.67
2.54
BSC
8
0.13
MIN
0.39
MIN
3.81
2.93
0.558
0.356
NOTES: 1. Exact body and lead configuration at vendor’s option within limits shown.
2. Lead spacing tolerance is non-cumulative
3. Lead thickness is measured at seating plane or below.
4. Webbed lead frame. Leads 4, 5, 12, and 13 are internally one piece.
Dwg. MA-001-17A mm
www.allegromicro.com
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