PACKAGE DETAIL
.45
2.28
2.000
.070
MOUNTING THREADS
M3 X 0.5, 4 PLACES
.21
1.860
.120
.815 PIN 4
PIN 3
1.45
1.030
PIN 1
.215
PIN 2
.815
.515
.665 PIN 5
.515 PIN 6
.365 PIN 7
.215 PIN 8
0
Pin Configuration
Pin
Function
(Bottom View)
Pin Dia. (in.)
1
2
3
4
5
6
7
8
+ Input
On/Off
– Input
– Output
– Sense
Trim
+ Sense
+ Output
0.040
0.040
0.040
0.060
0.040
0.040
0.040
0.060
.21
BOTTOM VIEW
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
4. "A" = 0.040" dia. pins
5. "B" = 0.060" dia. pins
6. Min. screw length for heatsink attachment
= 4.5mm + heatsink flange + locking hardware.
ORDERING INFORMATION
Standard Model
Number
Input
Voltage
Output
Voltage
Max
Current
Example Part No.:
(All options shown)
GAMW5V020*
48V
5.0V
20A
* 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**
GAMW5V020 P S T
Part Number
Options:
Positive Logic Version
Optional Pin Lengths
E = 0.18"
M = 0.145"
S = 0.12"
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.
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.
Part No. 02-GAM-01 Rev. 1.0 042805
WWW.GALAXYPWR.COM
Westborough, MA 01581
Telephone: 508-870-9775
Fax: 508-870-9796
GAMW5V020 – 7
Galaxy Power Inc.
155 Flanders Road
e-mail: info@galaxypwr.com
GALAXY [ GALAXY POWER, INC. ]
