MIL-PRF-19500/512K
Dimensions
Dimensions
Ltr
Inches
Millimeters
Notes
Ltr
Inches
Millimeter
Notes
Min
Max
Min
Max
Min
Max
Min
Max
A
.061
.075
1.55
1.91
3
.0375 BSC
0.952 BSC
D2
.029
.041
0.74
1.04
.155
3.94
A1
D3
.022
.028
0.56
0.71
E
.215
.225
5.46
5.72
B1
.075 REF
1.91 REF
.225
5.72
B2
E3
.006
.022
0.15
0.56
5
.032
.048
0.81
1.22
B3
L1
D
.145
.155
3.68
3.9
.072
.088
1.83
2.24
L2
.045
.055
1.14
1.39
.003
0.08
5
D1
L3
NOTES:
1. Dimensions are in inches.
2. Millimeters equivalents are given for general information only.
3. Dimension "A" controls the overall package thickness. When a window lid is used, dimension "A" must
increase by a minimum of .010 inch (0.254 mm) and a maximum of .040 inch (1.020 mm).
4. The corner shape (square, notch, radius, etc.) may vary at the manufacturer's option, from that shown on the
drawing.
* 5. Dimensions "B3" minimum and "L3" minimum and the appropriately castellation length define an unobstructed
three-dimensional space traversing all of the ceramic layers in which a castellation was designed.
(Castellations are required on bottom two layers, optional on top ceramic layer.) Dimension "B3" maximum
define the maximum width and depth of the castellation at any point on its surface. Measurement of these
dimensions may be made prior to solder dipping.
* FIGURE 3. Physical dimensions, surface mount (UA version).
5
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