FMTR SERIES
30 WATT
DC/DC CONVERTERS
Angled corner indicates pin one
CASE U
TOP VIEW
(PIN SIDE)
1.505 max (38.23)
3.005 (76.33) max.
Materials
Header Cold Rolled Steel/Nickel/Gold
Cover Kovar/Nickel
Pins
#52 alloy/Gold
compression glass seal
FIGURE 20: CASE U MAXIMUM DIMENSIONS
Seam Seal
Angled corner
indicates pin one.
0.23 (5.8) Lead Length
0.128 dia
(3.25).
1.505 (38.23) max.
1.380 (35.05)
0.040 dia
(1.02)
1
2
3
12
11
10
9
1.250 (31.75)
1.050 (26.67)
0.850 (21.59)
0.650 (16.51)
0.450 (11.43)
TOP VIEW CASE U
4
5
6
8
0.250 (6.35)
0.120 (3.05)
0.000
7
FIGURE 21: CASE U
CAUTION
Case dimensions in inches (mm)
Heat from reflow or wave soldering may damage the
device. Solder pins individually with heat application not
exceeding 300°C for 10 seconds per pin.
Tolerance 0.005 (0.13) for three decimal places, 0.01
(0.2) for two decimal places unless otherwise specified
Although every effort has been made to render the case
drawings at actual size, variations in the printing process
may cause some distortion. Please refer to the numerical
dimensions for accuracy.
7
CRANE [ Crane Aerospace & Electronics. ]
