AMERICAS
5810 Van Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
EUROPE
Astec House, Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX, UK
Telephone: 44 (1384) 842-211
Facsimile: 44 (1384) 843-355
ASIA
Units 2111-2116, Level 21
Tower1, Metroplaza
223, Hing Fong Road
Fwai Fong, New Territories
Hong Kong
Telephone: 852-2437-9662
Facsimile: 852-2402-4426
ALQ / AEQ20B48
Ordering Information
Input
Voltage
36V to 75V
36V to 75V
Output
Voltage
12V
12V
Output
Current
20A
20A
Efficiency
2
93% Typ
93% Typ
Model Number
ALQ20B48(N)-(6)
AEQ20B48(N)-(6)
OPTIONS
(N) : =
(6) : =
ALQ : =
AEQ: =
designates Negatve Logic Enable (default is Positive Enable with no suffix “N” required)
denotes 3.7mm Pin length (default is 5mm)
openframe construction
baseplate construction
Pin Assignments
1.
2.
3.
4.
5.
6.
7.
8.
+ Vin
Enable On/Off
- V
IN
- V
O
- Sense
Trim
+ Sense
+V
O
MECHANICAL OUTLINE
OPENFRAME
PIN Length (inch [mm])
Std : 0.197 [5.0]
“-6” : 0.146 [3.7]
Notes:
1. Measured at 20MHz bandwidth with external 10 uF
tant. capacitor in parallel with 1 uF ceramic capacitor
across +V
O
and -V
O
, T
A
= 25 °C.
2. Efficiency measurements taken at nominal line, V
IN
=
48V, I
O
= 100% load, T
A
= 25 °C.
3. All specifications are considered typical values unless
otherwise noted and are subject to change without
notice.
4. 1 year warranty.
5. Consult factory for further product technical details.
BASEPLATE
Astec Industry Standard
Preliminary Data Sheet. Astec reserves the right to make
changes to the information contained herein without notice
and assumes no liability as a result of its use or application.
(REV A1: JANUARY 9, 2006)
www.astecpower.com
2
EMERSON-NETWORKPOWER [ EMERSON NETWORK POWER ]
