Revised 12/10/2018
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2.75W Compact Fixed Blade Charger
Features
• Fixed Blade
• Low Cost
• CC & CV control
• 5 Star Standby power <0.03W
• Level VI Compliant
• No Y Cap
Applications
• MPEG Players
• Personal Electronics
• PDA
• Digital Camera
Safety Approvals
• cUL/UL
• IEEE1725 Approved
Mechanical Characteristics
• Length: 42mm (1.65in)
• Height: 21.0mm (0.87in)
• Width: 43mm (1.65in)
Output Specifications
Note: (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.phihong.com for the most up-to-date specifications.
Model
DC Output
Load
Ripple (1)
Regulation
Case
Color
Voltage
Min.
Max.
P-P (max)
Line
Load
PSM03A-050Q-3-R
5V
0A
0.55A
100mV
5%
Black
PSM03A-050Q-3W-R
5V
0A
0.55A
100mV
5%
White
PSM03A Characteristics
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INPUT:
AC Input Voltage Rating
100 to 240VAC
AC Input Voltage Range
90 to 264VAC
AC Input Current
0.1A(RMS) max.
Leakage Current
<0.20uA @ 264VAC/63Hz
Input Power Saving
<0.75mW @ 115VAC/230VAC)
OUTPUT:
Power
2.75W Maximum
Efficiency
DOE Level VI
No-Load Power Saving
≤75mW@ 115VAC/230VAC
Hold-up Time
10mS min. @ 120VAC and max. load
ENVIRONMENTAL:
Temperature
Operation 0 to +40°C
Non-operation -40 to +85°C
Humidity 90%
Immunity
ESD: EN61000-4-2. Level 4
Surge: EN61000-4-5. Level 4
Harmonic: EN61000-3-2
Flicker: EN61000-3-3
Emissions
Complies with FCC Class B
Complies with EN55022 Class B
Dielectric Withstand (Hi-pot) Test
Primary to Secondary: 3000VAC
Insulation Resistance
Primary to Secondary: 7M ohm 500VDC
FEATURES:
Short Circuit Protection
The output can be shorted permanently
without damage
Over Voltage Protection
<8.5V
DC Output Connector
USB A
D+ and D- pins shorted together inside the
charger