7

MCH SERIES

1.5 WATT

CASE A

BOTTOM VIEW

See Figure 19

for pin configurations.

Dot on top of case

indicates pin one.

0.980 max

(24.89)

0.805 max

(20.45)

Materials

Header

Kovar/Nickel/Gold

(Case A3, Kovar/Nickel)

Cover

Kovar/Nickel

Pins

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.

0.000

0.097

(2.46)

0.697

(17.70

14

75

23

6

MCH Series: Screening – Standard, ES, or 883

BOTTOM VIEW CASE A2

Projection Weld

Seam Seal

Squared corner and dot on

top of case indicate pin one.

0.018

± 0.002 dia.

(0.46

± 0.05)

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.