3977
MICROSTEPPING DMOS DRIVER
WITH TRANSLATOR
A3977xED
28
18
0.319
0.291
0.021
0.013
0.319
0.291
0.050
BSC
29
0.032
0.026
0.695
0.685
0.656
0.650
39
40
0.020
MIN
0.180
0.165
28
17
INDEX AREA
Dimensions in Inches
(controlling dimensions)
7
44 1 2
0.656
0.650
0.695
0.685
6
Dwg. MA-005-44A in
18
8.10
7.39
0.533
0.331
8.10
7.39
1.27
BSC
29
0.812
0.661
17.65
17.40
16.662
16.510
39
17
INDEX AREA
Dimensions in Millimeters
(for reference only)
7
40
44 1 2
6
0.51
MIN
4.57
4.20
16.662
16.510
17.65
17.40
Dwg. MA-005-44A mm
NOTES: 1. Exact body and lead configuration at vendor’s option within limits shown.
2. Lead spacing tolerance is non-cumulative.
3. Webbed lead frame. Terminals 1, 2, 11, 12, 13, 22, 23, 24, 33, 34, 35, and 44 are internally one piece.
4. Supplied in standard sticks/tubes of 27 devices or add “TR” to part number for tape and reel.
16
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000