PRELIMINARY
Mechanical Drawings
6,2
0.25
15,99
0.630
22,0
0.87
3,01
0.118
3,01
0.118
7,10
(4) PL.
0.280
11,10
0.437
(2) PL.
24,00
0.945
32,0
1.26
C
20,00
0.787
L
16,94
0.667
16,00
0.630
14,94
0.588
12,94
0.509
8,00
0.315
C
L
0,45
0.018
BOTTOM VIEW
TOP VIEW (COMPONENT SIDE)
NOTES:
1- DIMENSIONS ARE mm/[INCH].
2- UNLESS OTHERWISE SPECIFIED, TOLERANCES ARE:
.X/[.XX] = +/-0.25/[.01]; .XX/[.XXX] = +/-0.13/[.005]
3- PRODUCT MARKING ON BOTH TOP AND BOTTOM SURFACES
Figure 18—BCM J-lead mechanical outline; On-board mounting
3,26
0.128
15,74
0.620
3,26
0.128
7,48
0.294
(4) PL.
11,48
0.452
L.
1,60
0.063
(3) PL.
24,00
0.945
20,00
0.787
16,00
0.630
16,94
0.667
14,94
0.588
12,94
0.509
8,00
0.315
NOTES:
1- DIMENSIONS ARE mm/[INCH].
2- UNLESS OTHERWISE SPECIFIED, TOLERANCES ARE:
.X/[.XX] = +/-0.25/[.01]; .XX/[.XXX] = +/-0.13/[.005]
RECOMMENDED LAND PATTERN
(COMPONENT SIDE SHOWN)
Figure 19— BCM J-lead PCB land layout information; On-board mounting
Vicor Corporation
Tel: 800-735-6200
vicorpower.com
V•I Chip Bus Converter
B048K120T20
Rev. 1.7
Page 9 of 16
45
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