Part No. 02-GAQ-07 Rev. 2.0 – 041405

WWW.GALAXYPWR.COM

GAQW1V240 – 7

Galaxy Power Inc.

155 Flanders Road

Westborough, MA 01581

Telephone: 508-870-9775

Fax: 508-870-9796

e-mail: info@galaxypwr.com

ORDERING INFORMATION

Galaxy Power Inc. warrants to the original purchaser that the products conform to this data

sheet and are free from material and workmanship defects for a period of two (2) years from

the date of manufacture, if this product is used within specified conditions. Galaxy Power Inc.

reserves the right to make changes to the product(s) or information contained herein without

notice. No liability is assumed as a result of their use or application. No rights under any

patent accompany the sale of any such products or information. For additional details on this

limited warranty consult the factory.

Standard Model

Input

Output

Max

Number

Voltage

Voltage

Current

GAQW1V240*

48V

1.2V

40A

* Options:

P= Positive Logic Version; High = On

E= 0.18" Pins (± .01")

M= 0.145" Pins (± .01")

S= 0.12" Pins (± .01")

T= Tuned model**

**T (Tuned Model) Option

Designed for higher di/dt and ∆I applications, the

transient response has been modified to take advan-

tage of the capacitance on the customer's PCB. This

unit requires a minimum load capacitance of 5600µF

with an impedance magnitude of less than 0.005Ω at

15kHz. It offers a minimum 3X improvement in the

peak response compared to a standard unit.

REF.

.270

MIN.

.011

.385

8

BOTTOM VIEW

2.28

.15

.14

2.000

PIN 4

.600

PIN 5

.450

PIN 6

.300

PIN 7

.150

PIN 8

.00

0

PIN 3 .600

PIN 2 .300

PIN 1 0.00

.90

PACKAGE DETAIL

Pin

Function

Pin Dia. (in.)

1+ Input

0.040

2

On/Off

0.040

3– Input

0.040

4– Output

0.060

5– Sense

0.040

6Trim

0.040

7+ Sense

0.040

8+ Output

0.060

Notes:

1. Mechanical tolerances

x.xxx in. = ± 0.005 in.

x.xx in. = ± 0.01 in.

2. Pin material: Brass with tin/lead plating over nickel

3. Workmanship: Meets or exceeds IPC-A-610B Class II

Example Part No.:

(All options shown)

GAQW1V240 P S T

Part Number

Options:

Positive Logic Version

Optional Pin Lengths

E = 0.18"

M = 0.145"

S = 0.12"

Tuned Model