
MAY 30, 2006 revised to SEP 27, 2006
Page 1 of 6
www.power-one.com
FNP300 AC-DC Power Supply Data Sheet
12V, 24V, 48V Output, 300 Watts
Applications
Telecommunications equipment
Features
RoHS lead free solder and lead solder exempted
products are available
Wide input voltage range 85-264 VAC
Two outputs (one high current output)
Low conducted and radiated EMI
(EN 55022 class B)
UL recognized to UL 60950/CSA 22.2 No. 60950-00,
and TUV approved to EN 60950-1
High density design
4” x 1.65” x 8.5” cassette
Highly-efficient topology
I
2
C interface
Overtemperature, output overvoltage and output
overcurrent protection
Supervisory signaling
Included ORing diode for true redundant operation
Description
The FNP300 Series provides highly-efficient ac-dc power supplies, each with one high current output and an
additional standby output, which can be used in a wide range of applications. Passive current share along with
internal ORing diodes allow the FNP300's to be also used in redundant, hot-swap applications. All models meet
international safety standards and display the CE Mark for the low Voltage Directive.
Model Selection
Output 1
Model
Input Voltage
VAC
V
o nom
VDC
ADC
FNP300-1012
85-264
12
FNP300-1024
85-264
24
12.5
FNP300-1048
85-264
48
6.25
Ordering Information
Output 2
I
o max
V
o nom
VDC
12
12
12
I
o max
ADC
0.7
0.7
0.7
Rated Power
W
25
310
310
310
Options
RoHS lead solder exemption
RoHS compliant for all 6 substances
Suffixes to Add to Part Number
No RoHS character required.
Add "G" as the last character of the part number.