NET1 AC-DC Series Data Sheet
Features
鈥?Currents over 100 Amps
鈥?Fits 1U chassis height constraints
鈥?No minimum load requirement
鈥?Current-share capabilities on all outputs
鈥?Patented high-efficiency design
鈥?Meets European power factor requirements
鈥?Excellent load transient response
Description
Designed to meet the stringent requirements of today鈥檚 high-speed datacom and telecom circuitry, Power-One鈥檚 NET1
Series is an excellent compact power solution for low-voltage, high-current applications. The NET1鈥檚 high efficiency is
achieved through the use of synchronous rectification and a newly-patented 鈥淪oft Transition Forward Converter鈥?
The NET1鈥檚 rectification method lowers output losses, reduces system cooling requirements (allowing greater power
in a smaller package), and eliminates minimum-load requirements.
Advanced surface-mount design and packing technology reduce the NET1鈥檚 height to 1.35鈥?(34.3mm) to fit in 1U
applications. NET1鈥檚 high-performance active power factor circuitry meets EN61000-3-2 requirements for compliance
with European Power Line Harmonic Requirements for 2001. A multifunctional output terminal allows connection to #8
ring lugs, 0.25鈥?quick disconnects, cable connectors, and PCB-mounted connectors.
Multiple-Output Model Selection
鈥?/div>
240W WITH 300 LFM FORCED AIR COOLING
MODEL
OUTPUT
VOLTAGE
ADJUSTMENT
RANGE
OUTPUT
CURRENT (NOTE 1)
LINE
REGULATION
LOAD
REGULATION
RIPPLE & NOISE
Pk-Pk (NOTE 2)
INITIAL SETTING
ACCURACY
+3.3V
NET1-4350
+12V
+12V
+5V
+3.3V
NET1-4230
+5V
+12V
+2.5V
+3.3V
NET1-4130
+5V
+12V
+1.8V
+1.8V
NET1-4112
+12V
+12V
+1.5V
+0.5V
FIXED
FIXED
+0.5V
+0.5V
FIXED
FIXED
+0.5V
+0.5V
FIXED
FIXED
+0.5V
+0.5V
FIXED
FIXED
+0.5V
50A
4A
4A
30A
50A
5A
4A
50A
50A
5A
4A
50A
50A
4A
4A
50A
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
1%
3%
3%
1%
1%
3%
3%
1%
1%
3%
3%
1%
1%
3%
3%
1%
50mV
120mV
120mV
50mV
50mV
50mV
120mV
50mV
50mV
50mV
120mV
50mV
50mV
120mV
120mV
50mV
鹵 30mV
鹵 100mV
鹵 100mV
鹵 50mV
鹵 20mV
鹵 50mV
鹵 100mV
鹵 20mV
鹵 30mV
鹵 50mV
鹵 100mV
鹵 20mV
鹵 20mV
鹵 100mV
鹵 100mV
鹵 20mV
NOTES:
1) Output currents ratings are expressed with 300 LFM forced air @ 18 CFM.
2) Maximum peak-to-peak noise for a 20 MHz bandwidth.
Model numbers highlighted in yellow or shaded are not recommended for new designs.
MAY 18, 2005 revised to APR 05, 2006
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