LW020G View Datasheet(PDF) - Tyco Electronics -> TE Connectivity

Part Name

Description

Manufacturer

LW020G

Single-Output-Series Power Modules: 36 Vdc to 75 Vdc Inputs; 20 W

Tyco Electronics -> TE Connectivity 

Data Sheet

January 2000

LW020 Single-Output-Series Power Modules:

36 Vdc to 75 Vdc Inputs; 20 W

Thermal Measurements

The derating curves in Figure 16 were derived from measurements obtained in an experimental apparatus shown

in Figure 21. Note that the module and the printed-wiring board (PWB) that it is mounted on are vertically oriented.

The passage has a rectangular cross section.

FACING PWB

PWB

MODULE

AIR VELOCITY

AND AMBIENT

TEMPERATURE

MEASURED

BELOW THE

MODULE

AIRFLOW

76 (3.0)

Note: Dimensions are in millimeters and (inches).

13 (0.5)

Figure 21. Experimental Test Setup

Layout Considerations

Copper paths must not be routed beneath the power module standoffs.

8-1126(C).d

Tyco Electonics Corp.

13

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