PWR70xxAC

Rev G

08/2007

Page 3

ORDERING INFORMATION

Device Family

PWR Indicates DC/DC Converter

Model Number

Se;ected from Table of Electrical Characteristics

Package Option

A or C (see mechanical section

RoHS Compliant

PWR

70xx A

C

MECHANICAL

These devices are intended for wave soldering or manual soldering.

They are not intended to be subject to surface mount processes under any circumstances.

The normal wave soldering process can be used with these devices where the device is subjected to a maximum wave

temperature of 260°C for a period of no more than 10 seconds. Within this time and temperature range, the integrity of

the device’s plastic body will not be compromised and internal temperatures within the converter will not exceed 175°C.

Care should be taken to control manual soldering limits identical to that of wave soldering.

THROUGH-HOLE SOLDERING INFORMATION

ABSOLUTE MAXIMUM RATINGS

Output Short-Circuit Duration.......................................Continuous

Internal Power Dissipation..................................................... 3.5W

Lead Temperature (soldering, 10 seconds max)................+300°C

NOTES: All dimensions are in inches (millimeters)

GRID: 0.1 inches (2.54 millimeters)

* Common pin not present on single output models

Marked with: specific model ordered, date code, job code.

PIN PLACEMENT TOLERANCE 0.015"

MATERIAL: Units are encapsulated in a low thermal resistance

molding compount which has excellent chemical resistance,

wide operating temperature range, and good electrical properties

under high humidity environments. The encapsulant and outer

shell of the unit have UL94V-0 ratings. Lead material is brass

with 100-300 micro-inches of matte tin over a 5-40 micro-inch

nickel barrier layer.