Angled corner

indicates pin one.

1

2

3

4

5

6

12

11

10

9

8

7

0.000

0.120 (3.05)

0.250 (6.35)

0.450 (11.43)

0.650 (16.51)

0.850 (21.59)

1.050 (26.67)

1.250 (31.75)

1.380 (35.05)

1.505 (38.23) max.

0.128 dia

(3.25).

0.040 dia

(1.02)

0.23 (5.8) Pin Length

TOP VIEW CASE U*

Flanged case, short-leaded

Seam Seal

*Does not require designator in Case Option position of model number.

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

www.craneae.com/interpoint

Page 9 of 10

Crane Aerospace & Electronics Power Solutions

MHp270 single and dual dc/dc converter cases

270 Volt input – 65 Watt

MHP270 Rev H - 2011.08.04