www.martekpower.com
ENVIRONMENTAL SPECIFICATIONS
PHYSICAL CHARACTERISTICS
Min Typ Max Unit/Comments
Unit/Comments
o
-25
+71 C; Ambient
1.25 X 0.8 X 0.4 inches
(31.8 X 20.3 X 10.2 mm)
Metal with Non-conductive Base
UL94V-0
Operating Temp. Range
Operating Temp. Range
Storage Temp. Range
Relative Humidity
Case Size
o
+90 C; Case
o
-40
+125 C
Case Material
Flammability
Weight
95 % Humidity; non-
condensing
17.3 Grams
Free-Air Convection
Complies with
EN55022 Class A
Cooling
Conducted EMI
OUTLINE DRAWING
1.25 (31.8)
0.40
(10.2)
SIDE VIEW
0.16 (4.1)
0.020 (0.51)
PIN DIA. TYP.
0.10
(2.5)
0.200 0.18
(5.08) (4.6)
0.100 (2.54)
6.000 (15.24)
2
3
9
11
0.600 0.80
(15.24) (20.3)
BOTTOM VIEW
23 22
16
14
Notes:
PIN OUT CHART
1. Unless otherwise specified dimensions are in inches (mm).
Tolerances
Inches
mm
Pins
2
Single
- Vin
Dual
- Vin
X.XX = 0.02
X.XXX= 0.010
0.002
X.X = 0.5
X.XX = 0.25
0.05
3
- Vin
- Vin
9
NO PIN
NC
Common
- Vout
+ Vout
Common
+ Vin
Pin :
11
14
16
22
23
+ Vout
- Vout
+ Vin
All specifications are typical at nominal input, nominal load and 25° C unless otherwise specified.
+Vin
+ Vin
Capacitor mounted close to the power module helps ensure stability of the unit, it is recommended
to use a good quality low ESR capacitor of 4.7μF for the 24V input devices and a 2.2μF for the
48V devices.
NC = No Connection
>> B-69
1111 Knox Street Torrance CA 90502 USA Tel: +1 310 202 8820 sales@martekpower.com