7

SMTR SERIES

30 WATT

®

CASE H

BOTTOM VIEW

See Figure 23 for pin configurations.

2.125 max

(53.98)

1.125 max

(28.58)

Materials

Header Cold Rolled Steel/Nickel/Gold

case H2

Cold Rolled Steel/Nickel/Tin

case H4

Cover

Kovar/Nickel

case H2

Cold Rolled Steel/Nickel/Tin

case H4

Pins

#52 alloy

ceramic seal

case H1

compression glass seal

case H4

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.

Dot on top of case indicates pin one

0.155 (3.94)

0.955 (24.26)

0.155 (3.94)

0.955 (24.26)

6

10

7

8

9

Platform

Seam Seal

0.040 dia

(1.02)

0.000

1.110 (28.19)

12

6

10

SMTR Series Single

SMTR Series Dual

BOTTOM VIEW CASE H2

345

7

8

9

0.000

1.110 (28.19)

12

345

Squared corner and dot on top

of case indicate pin one.

Squared corner and dot on top

of case indicate pin one.

SMTR Series Single

SMTR Series Dual

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.