HR41-2812 Datasheet, PDF (5/6 Pages) Crane Aerospace & Electronics. – DC/DC CONVERTERS 28 VOLT INPUT

CASE C
CASES
Dot on top of case
indicates pin one
CASE C
BOTTOM VIEW
See Figures 9 - 11
for pin configurations.
1.075 max
(27.31)
1.075 max
(27.31)
Materials
Header Case C1
Cold Rolled Steel/Nickel/Gold
Cases C2 and C3
Kovar/Nickel/Tin
Cover Case C1
Cold Rolled Steel/Nickel
Cases C2 and C3
Kovar/Nickel/Tin
Pins Case C1
Copper/Nickel/Gold
Cases C2 and C3
Kovar/Nickel/Gold,
matched glass seal
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.
FIGURE 8: CASE C
MAXIMUM DIMENSIONS
BOTTOM VIEW CASE C1
MSA Series: Screening – Standard, ES, or 883
SMSA Series: Screening – Space Standard, H, or K
Seam Seal Projection Weld
Squared corner and dot on
top of case indicate pin one.
0.932
(23.67)
0.025
(0.64)
dia.
12345
0.132
8
7
6
(3.35)
0.000
FIGURE 9:
CASE C1
BOTTOM VIEW CASE C2
MSR Series: Screening – Standard or ES
HR40 Series: No screening options
0.018 ±0.002 dia.
Dot on top of case
(0.46 ±0.05)
indicates pin one
12
9
0.800 (20.32
18 17
10
FIGURE 10:
CASE C2
Seam Seal
Marker bead
on pin 18
0.100 (2.54)
Pins equally
spaced
0.800 (20.32)
BOTTOM VIEW CASE C3
MSF EMI Filter: Screening – Standard or ES
0.018 ±0.002 dia.
(0.46 ±0.05)
Dot on top of case
indicates pin one
12
34
0.800 (20.32
98
7
65
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 dimen-
sions for accuracy.
B8-8
FIGURE 11:
CASE C3