SMHF SERIES
SINGLE AND DUAL
15 WATT
DC/DC CONVERTERS
Squared corner and dot on top
of case indicate pin one.
Materials
Header Cold Rolled Steel/Nickel/Gold
Cover Kovar/Nickel
(SMHF Series
CASE E
BOTTOM VIEW
See Figure 22
Cold Rolled Steel/Nickel/Gold)
Pins
#52 alloy/Gold
1.130 max
(28.70)
for pin configurations.
compression glass seal
Case dimensions in inches (mm)
Tolerance 0.005 (0.13) for three decimal places
0.01 (0.3) for two decimal places
1.460 max
(37.08)
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.
FIGURE 21: CASE E MAXIMUM DIMENSIONS
BOTTOM VIEW CASE E1
SMHF Series Single and Dual
Projection Weld
Squared corner and dot on top
of case indicate pin one.
0.960
(24.38)
1
8
2
3
7
4
5
0.030 dia.
(0.76)
6
0.160
(4.06)
0.000
FIGURE 22: CASE E1
Note: 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.
40
CRANE [ Crane Aerospace & Electronics. ]
