QUALSTAR CORPORATION
www.n2power.com
Tel: 805-583-7744
POWER SUPPLY DESIGN LEADER
N2Power continues to lead the power density race with its new
small, high efficiency XL160 Series AC-
DC power supplies. Our
patented technology yields a very
small footprint, reduces wasted
power, and offers the highest power density in the market in the
160 watt range. This unique design means reduced energy costs,
a greater return on your investment, higher reliability and longer
product life.
HIGHLIGHTS
160W AC-DC
Up to 90% Efficiency
High Power Density: 8.5 W / cu in.
Universal AC input
Active PFC (90-264 VAC)
Built in OR-ing Diodes for N+1 (Optional)
3” X 5” Small Footprint
<1U High: 1.32"
No Load Operation
RoHS Compliant
48V, 54V POE Special Models available
HIGH EFFICIENCY IN A SMALL PACKAGE
The XL160 Series provides up to 90% efficiency in an
AC-DC power supply. Our
unique design reduces
energy consumption and generates less wasted heat.
It requires little forced air cooling, decreases AC
loads, increases reliability and economy of operation
UNMATCHED POWER DENSITY
With an overall height of 1.32" and a 3" x 5" footprint,
the XL160 Series boasts a power density of 8.5 watts
per cubic inch. It is ideally suited for OEMs using
industry standard 1U chassis.
N2Power’s small form
factor power supplies allow you to work
additional “real estate” for more functionality inside
your product. Decreased space
requirements
reduced thermal loads and lower
costs will increase
your competitive edge in the market.
PFC READY, SAVE ENERGY
Many countries require Power Factor Corrected
(PFC) power
supplies, which lessen loads at
generating stations.
All XL160 products incorporate
active PFC technology with universal input to provide
superior efficiency in each supply. Comparisons of
power loa
ding show that our supplies can reduce
consumption up to 50%.
N2POWER XL160 AC-
ULTRA SMALL, HIGH-
EFFICIENC
NASDAQ: QBAK
N2Power continues to lead the power density race with its new
DC power supplies. Our
small footprint, reduces wasted
power, and offers the highest power density in the market in the
160 watt range. This unique design means reduced energy costs,
a greater return on your investment, higher reliability and longer
HIGH EFFICIENCY IN A SMALL PACKAGE
The XL160 Series provides up to 90% efficiency in an
unique design reduces
energy consumption and generates less wasted heat.
It requires little forced air cooling, decreases AC
loads, increases reliability and economy of operation
.
With an overall height of 1.32" and a 3" x 5" footprint,
the XL160 Series boasts a power density of 8.5 watts
per cubic inch. It is ideally suited for OEMs using
N2Power’s small form
with
additional “real estate” for more functionality inside
requirements
,
costs will increase
Many countries require Power Factor Corrected
supplies, which lessen loads at
All XL160 products incorporate
active PFC technology with universal input to provide
superior efficiency in each supply. Comparisons of
ding show that our supplies can reduce
REPEATABLE QUALITY
We use advanced PCB technology to deliver the highest density and
best performance in the industry. Our packaging design incorporates
SMT technology to automate processes, e
cost. Each power supply undergoes a complete functional test and a
multi-hour burn-
in to insure that every unit meets our stringent quality
requirements. Detailed statistical production records are maintained and
rigid quality
and AVL control insures the highest quality product
available. Each power supply design is also rigorously tested by UL,
with
scheduled factory audits to ensure ongoing compliance.
Contact us regarding custom and modified standard supplies for unique app
.
Typical Mechanical Drawing:
Inches (millimeters), connectors and pinouts ma
y vary with model.
Refer to XL160 Product Specification for complete information.
-DC SERIES
EFFICIENC
Y POWER SUPPLIES
Rev: 04-24-18
We use advanced PCB technology to deliver the highest density and
best performance in the industry. Our packaging design incorporates
SMT technology to automate processes, e
nsure reliability, and reduce
cost. Each power supply undergoes a complete functional test and a
in to insure that every unit meets our stringent quality
requirements. Detailed statistical production records are maintained and
and AVL control insures the highest quality product
available. Each power supply design is also rigorously tested by UL,
scheduled factory audits to ensure ongoing compliance.
Contact us regarding custom and modified standard supplies for unique app
lications.
y vary with model.
QUALSTAR CORPORATION
www.n2power.com
Tel: 805-583-7744
MODEL
NUMBER OUTPUT VOLTAGE
REGULATION
XL160-05
V1
5
XL160-05 CS
V2
12
XL160-07 CS 400012-05-0
V1
7
V2
12
XL160-08 CS 400012-10-0
V1
8
V2
12
XL160-12
V1
12
XL160-12 CS
V2
12
XL160-15
V1
15
XL160-15 CS
V2
12
XL160-19 CS 400015-04-6
V1
19
V2
12
XL160-24
V1
24
XL160-24 CS
V2
12
XL160-28
V1
28
XL160-28 CS
V2
12
XL160-30 CS 400015-08-7
V1
30
V2
12
XL160-48
V1
48
XL160-48 CS
V2
12
XL160-51
V1
51
XL160-51 CS
V2
12
XL160-54
V1
54
XL160-54 CS
V2
12
XL160-56
V1
56
XL160-56 CS
V2
12
XL160-1 400011-01-1
V1
3.3
V2
5
V3
12
V4
-12
XL160-7 400017-01-8
V1
2.5
V2
5
V3
12
V4
-12
XL160-8 400018-01-6
V2
5
V3
12
V4
-12
XL160-10 400028-01-5
V1
5.6
V2
-5.8
XL160-11* 400060-01-8
V1
5.3
V2
12
V3
-12
CS = Current Sharing *OR-ing diode on V1 / V2 output
Compliance:
1
USA / Canada
Europe
Safety: Underwriters Laboratories: UL 60950-1:2007 (2nd
Edition) / C22.2 No. 60950-1-07 Safety of Information
Technology Equipment (ITE)
2006/95/EC
Demko: EN 60950
+A12:2011 +A2:2013
EMC: FCC part 15, subpart B
2004/108/EC “Electromagnetic Compatibility (EMC) Directive”
EN
1
See Product Specification for additional information
For complete specifications on all models, please visit our website at: www.
All information and specifications are based on our
knowledge of the products at the time of printing.
N2Power
reserves the right to change specifications
without notice.
N2POWER XL160 AC-
ULTRA SMALL, HIGH-
EFFICIENC
NASDAQ: QBAK
REGULATION
(%)
MAXIMUM
CURRENT (A)
NOISE (P-P)
±3
32.0
±5
1.0
±3
22.9
±5
1.0
±3
20.0
±5
1.0
±3
13.3
±5
1.0
±3
10.7
±5
1.0
±3
8.4
±5
1.0
±3
6.7
±5
1.0
±3
5.7
±5
1.0
±3
5.3
±5
1.0
±3
3.3
±5
1.0
±3
3.1
±5
1.0
±3
2.9
±5
1.0
±3
2.8
±5
1.0
±3
15.0
±5
20.0
±5
6.0
±5
1.0
±3
15.0
±4
20.0
±5
6.0
±5
1.0
±4
20.0
±5
6.0
±5
1.0
±3
24.0
±5
1.5
±4
20.0
±5
6.0
±5
1.0
INPUT SPECIFICATIONS
Nominal Input Voltage:
Maximum AC Input:
Input Frequency Range:
Input Current:
Input Protection:
Safety Isolation:
Inrush Current:
Leakage Current:
Power Factor
Correction:
OUTPUT
SPECIFICATIONS
Total Power:
Hold-up Time:
Efficiency:
Minimum Load:
Over / Under Shoot:
PROTECTION
Overvoltage Protection:
Overpower Protection:
Short Circuit Protection:
Thermal Shutdown:
OPERATING SPECIFICATIONS
Operating Temperature:
Temperature Derating:
Storage Temperature:
Forced Air Cooling:
Convection Cooling:
MTBF:
SIGNALS
Remote Sense:
Current Sharing:
Power Good:
PS_OK:
LED:
†
See Product Specification
* See MTBF Report for additional temperature values
Europe
International
2006/95/EC - “Low Voltage (Safety) Directive”
Demko: EN 60950
-1:2006 (2nd Edition) +A1:2010 +A11:2009
+A12:2011 +A2:2013
IEC 60950-1:2005 (2nd Edition)+ Am1:2009 + Am2:2013
Safety of Information Technology Equipment
2004/108/EC “Electromagnetic Compatibility (EMC) Directive”
61204-3 Class B
IEC 61204-3 Class B
For complete specifications on all models, please visit our website at: www.n2power
All information and specifications are based on our
knowledge of the products at the time of printing.
reserves the right to change specifications
Qualstar and the Qualstar logo are registered trademarks
of Qualstar Corporation. N2Power and the N2Power logo
are trademarks of Qualstar Corporation. All other
trademarks are the property of their respective owners.
-DC SERIES
EFFICIENC
Y POWER SUPPLIES
Rev: 04-24-18
INPUT SPECIFICATIONS
Nominal Input Voltage:
100 – 240 VAC
Maximum AC Input:
90 – 264 VAC
Input Frequency Range:
47 – 63 Hz
2.2 A @ 100 VAC
Input Protection:
3.15 A fuse
3000 VAC input to output
1500 VAC input to ground
33 A @ 115 VAC
Leakage Current:
< 0.75 mA
Active PFC circuitry, meets
or exceeds EN61000-3-2
SPECIFICATIONS
160W
Minimum 22 mS at all input
voltages
Up to 90%
†
No load
†
Over / Under Shoot:
Maximum 10% at turn-on
Overvoltage Protection:
On all main outputs
Protection:
Protected / Auto-recovery
Short Circuit Protection:
All outputs protected against
short circuit
Thermal Shutdown:
Protected against
over-temperature conditions
OPERATING SPECIFICATIONS
Operating Temperature:
-25°C to +50°C
Derating:
2.5% / degree C to 70°C
Storage Temperature:
-40°C to +85°C
Forced Air Cooling:
10 CFM
Convection Cooling:
See Product Specification
675,333 hours @ 25°C *
On main output
† ∆
Current Sharing:
Active current sharing with
OR-ing diode or
MOSFETs
† ∆
Provided
†
Output
†
Some models
†
See Product Specification
∆
Some Models
* See MTBF Report for additional temperature values
1:2005 (2nd Edition)+ Am1:2009 + Am2:2013
Safety of Information Technology Equipment
n2power
.com
Qualstar and the Qualstar logo are registered trademarks
of Qualstar Corporation. N2Power and the N2Power logo
are trademarks of Qualstar Corporation. All other