Technical Reference Notes

AEH/ALH80 Series

MODEL: AEH/ALH80 SERIES

SHEET 16 OF 17

OCTOBER 9, 2003 - REVISION B

0.42 [10.6]

0.20 [5.1]

1.90 [48.3]

2.30 [58.4]

2 Enable (On/Off)

PIN ASSIGNMENT

PIN PLACEMENT TOLERANCE : ± 0.005(0.127)

MECHANICAL TOLERANCE ± .002(0.5)

ALL DIMENSIONS ARE IN INCHES (MILLIMETERS)

[1.0Ø] 7 PLACES

[2.0Ø] 4 PLACES

5-6 -Output

1.50 [38.1]

1.90 [48.3]

4

3

PIN SIDE UP

0.20 [5.1]

7 -Sense

9 + Sense

8 Trim

10-11 + Output

NOTES:

2.00 [50.8]

2

1

0.90 [22.8]

0.50 [12.7]

+ Output

-Output

PIN SIDE DOWN

+ Vin

2.40 [60.9]

- Vin

4 - Vin

3 CASE

1 + Vin

SIDE VIEW

0.04Ø

0.08Ø

0.23 [5.9]

1.70 [43.2]

1.90 [48.3]

11

10

9

8

7

6

5

0.50 [12.7]

0.70 [17.8]

0.90 [22.9]

1.20 [30.5]

1.50 [38.1]

Figure 26. ALH80 Series (Open Frame) Mechanical Outline Drawing.

SOLDERING CONSIDERATIONS

The AEH/ALH80 series converters are compatible with standard wave soldering techniques. When wave soldering, the

converter pins should be preheated for 20-30 seconds at 110

°C and wave soldered at 260°C for less than 10 seconds.

When hand soldering, the iron temperature should be maintained at 425

°C and applied to the converter pins for less than 5

seconds. Longer exposure can cause internal damage to the converter. Cleaning can be performed with cleaning solvent IPA or

with water.