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2.75W Compact Fixed Blade Charger
EISA Compliant Level VI Efficient USB Adapter
Standby Power
Features
Fixed Blade
CC & CV control
Level VI Compliant
Applications
MPEG Players
PDA
Safety Approvals
cUL/UL
Mechanical Characteristics
Length: 42mm (1.65in)
Width: 43mm (1.65in)
Output Specifications
DC Output
Voltage
5V
5V
Low Cost
5 Star Standby power <0.03W
No Y Cap
Personal Electronics
Digital Camera
IEEE1725 Approved
Height: 21.0mm (0.87in)
Weight: 80g (3oz)
Model
PSM03A-050Q
PSM03A-050Q-3W
Note:
Load
Min. Max.
0A
0.55A
0A
0.55A
Ripple (1)
P-P (max)
100mV
100mV
Regulation
Line Load
5%
5%
Case
Color
Black
White
(1) Measured after 10 minutes with by-pass capacitors 0.1uf // 10uf at output connector terminal and oscilloscope
set at 20MHz.
Phihong is not responsible for any error and change. Content is subject to change without notice. Please consult the
Phihong directly or visit
www.midspans.com
for the most up-to-date specifications.
Revised 2/2/2015
PSM03A Characteristics
INPUT:
AC Input Voltage Rating
100 to 240VAC
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Over-voltage Protection
>120%, Zener Clamp
AC Input Voltage Range
90 to 264VAC
ENVIRONMENTAL:
Temperature
Operation
Non-operation
-10 to +40°C
-40 to +85°C
AC Input Current
0.1A(RMS) max.
Humidity
Operation
10 to 90%
Leakage Current
0.25mA max. @ 230VAC
Inrush Current (cold)
<30A for 120VAC at max. load
<60A for 240VAC at max. load
(Cold start @ ambient 25°C)
Immunity
ESD:
Surge:
Harmonic:
Flicker:
EN61000-4-2. Level 4
EN61000-4-5. Level 4
EN61000-3-2
EN61000-3-3
Emissions
Input Power Saving
<0.15W max. @ 230VAC at no load
FCC Class B
EN55022 Class B
OUTPUT:
Power
2.75W Maximum
Dielectric Withstand (Hi-pot) Test
Primary to Secondary: 3000VAC
Insulation Resistance
Efficiency
DOE Level VI
Primary to Secondary: 7M ohm 500VDC
MTBF
No-Load Power Saving
0.03W maximum at 115VAC/230VAC
200K hours minimum at 120VAC, max load
(measured at ambient 25°C)
Hold-up Time
10mS min. @ 120VAC and max. load
DC Output Connector
USB A
D+ and D- pins shorted together inside the charger
Dimension Diagram Unit: mm