Wall Industries, Inc.

Rev B

PSAIC SERIES

3 Watt AC/DC Switching Power Supplies

01/14/2013

Wall Industries, Inc. • 5 Watson Brook Road, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797

website: www.wallindustries.com • e-mail: sales@wallindustries.com

Page 3 of 4

MECHANICAL DRAWINGS

A TYPE MODELS

1

2

3

4

1.41 (35.7)

0.75 (19.0)

0.12 (3.00)

0.84 (21.25)

0.25

(6.25)

SIDE VIEW

0.1 (2.54)

0.18

(4.6)

0.1 (2.5)

0.035 (0.9)

Unit: inches (mm)

PCB = 0.04” (1.0mm)

Tolerance: ±0.004” (±0.1mm)

PIN CONNECTIONS

Pin

Assignment

1

AC IN (L)

2

AC IN (N)

3

+DC OUT

4

-DC OUT

B TYPE MODELS

1.41 (35.7)

0.75 (19.0)

Unit: inches (mm)

1

2

3

4

SIDE VIEW

0.1 (2.5)

0.06 (1.5)

0.75 (18.95)

0.016 (0.4)

0.06 (1.5)

0.15 (3.7)

1.30 (32.9)

0.06 (1.5)

0.016 (0.4)

0.19 (4.95)

Module Outline

NOTE

The 2x8.5mm slot is not mandatory.

This slot is useful when high creapage between PCB tracks is required.

0.85 (21.5)

0.24 (6.15)

0.09 (2.35) ref.

0.11 (2.7)

PCB Footprint - Bottom Side View

Slot Ø1.2x6 mm

n*4 Pad 1.4x2.5 mm

n*4 Pad 1.8x2.5 mm

Slot Ø1.2x10 mm

PCB = 0.04” (1.0mm)

Tolerance: ±0.004” (±0.1mm)

PIN CONNECTIONS

Pin

Assignment

1

AC IN (L)

2

AC IN (N)

3

+DC OUT

4

-DC OUT

Unit: inches (mm)