Crane Aerospace & Electronics Power Solutions
sMrt28 singlꢂ, Dꢀꢄl ꢄnd tꢃiplꢂ spꢄꢇꢂ Dc/Dc convꢂꢃꢁꢂꢃꢈ
28 VOLt Iꢆꢅut – 35 Watt – sꢅace quaLIFIeD
BOTTOM VIEW CASE S
Angled corner
indicates pin 1
Seal hole: 0.135 ±0.005 (3.43 ±0.13)
6 x 0.135 (3.43) dia.
2.205 max (56.01)
3x 2.075 (52.68)
12 x 0.040 ± 0.002 dia.
(1.02 ± 0.05)
1.700 (43.18)
1.500 (38.10)
1.300 (33.02)
14
13
12
11
10
9
1
2
3
4
5
1.100 (27.94)
0.900 (22.86)
0.700 (17.78)
0.500 (12.70)
8
3x 0.125 (3.15)
0.00
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
Cover Kovar/Nickel
Pins
#52 alloy/gold, ceramic seal
Case S, Rev C, 20091020
Please refer to the numerical dimensions for accuracy. All information is believed to be accurate,
but no responsibility is assumed for errors or omissions. Interpoint reserves the right to make
changes in products or specifications without notice.
FI g u r e 4: Ca S e S
www.interpoint.com
Page 16 of 19
SMRT28 Rev E - 20100216
CRANE [ Crane Aerospace & Electronics. ]
