SMFL283R3S_10 Datasheet, PDF (11/15 Pages) Interpoint Corporation Company – Operating temperature -55° to +125°C Qualified to MIL-PRF-38534 Class H and K

Crane Aerospace & Electronics Power Solutions
SMFL Single and Dual DC/DC Converter Cases
28 Volt input – 65 Watt
TOP VIEW CASE U*
Flanged case, short-leaded
*Does not require designator in Case Option position of model number.
Angled corner
indicates pin one.
1.505 (38.23) max.
1.380 (35.05)
1.250 (31.75)
1.050 (26.67)
0.850 (21.59)
0.650 (16.51)
0.450 (11.43)
0.250 (6.35)
0.120 (3.05)
0.000
0.23 (5.8) Pin Length
1
2
3
4
5
6
0.128 dia
(3.25).
Seam Seal
0.040 dia
(1.02)
12
11
10
9
8
7
Case dimensions in inches (mm)
Tolerance ±0.005 (0.13) for three decimal places
±0.01 (0.3) for two decimal places
unless otherwise specified
CAUTION
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.
Materials
Header Cold Rolled Steel/Nickel/Gold
Cover Kovar/Nickel
Pins
#52 alloy/Gold, compression glass seal
Seal Hole: 0.100 ±0.002 (2.54 ±0.05)
Case U, Rev F, 20100503
Figure 17: Case U
www.craneae.com/interpoint
Page 11 of 15
SMFL Rev K - 20101209