https://www.wendangku.net/doc/645938205.html, 18 Watt Universal Switching Adapter
PSA18U IEC320 C14 Input Series
Features
Applications
Safety Approvals
Mechanical Characteristics
Output Specifications
Load Model
DC Output Voltage Min. Max. Ripple (1) P-P (max.)
Regulation
Line & Load (2) PSA18U-033 +3.3V 0A 4A 50mV ±5% PSA18U-050 +5V 0A 3A 50mV ±5% PSA18U-090 +9V 0A
2A 100mV
±5% PSA18U-120 +12V 0A 1.5A 120mV ±5% PSA18U-150 +15V 0A 1.2A 150mV ±5% PSA18U-180 +18V 0A 1A 180mV ±5% PSA18U-240 +24V 0A 0.75A 240mV ±5%
(1) Measured with by-pass capacitors 0.1uf/10uf at output connector terminal and oscilloscope set at 20 Mhz. (2) No load to full load. 1.5m (5ft) DC cord measured at the plug.
Phihong reserves the right to make changes without further notice. Please consult Phihong USA and visit https://www.wendangku.net/doc/645938205.html, for the most up-to-date specifications.
? Light Weight ? Non-vented/Spill-proof Case ? Class B EMI ? Low Profile Design ? Portable Equipment ? Low-power Computers ? Peripherals ? Network Hubs
? cUL/UL ? TUV ? CE ? Meeting Cal. Prop. 65 ? Length: 98.5mm (3.88in)
? Height: 31.5mm (1.24in) ? Width: 55mm (2.17in) ? Weight: 200g (7.05oz.)
PSA18U Characteristics https://www.wendangku.net/doc/645938205.html, INPUT:
AC Input Voltage Rating
100 to 240VAC
AC Input Voltage Range
90 to 264VAC
AC Input Frequency
47 to 63Hz
Input Current
0.5A (rms) Max. @ 120VAC
0.25A (rms) Max. @ 240VAC
Leakage Current
3.5mA Max.
Inrush Current (cold)
40A for 120VAC at Max. load
80A for 240VAC at Max. load
(Cold start @ ambient 25°C)
OUTPUT:
Efficiency
70% typical
Hold-up Time
16mS Min. @ 120VAC and Max. load
Over-voltage Protection
>130% over-voltage detection, adapter will be shut down Dimension Diagram Unit: mm Over-current Protection
Output equipped with short circuit protection – auto restart
Short Circuit Protection
Output can be shorted without damage ENVIRONMENTAL:
Temperature
Operation 0 to +40°C
Non-operation -25 to +75°C Humidity
Operation 20
to
95%
Emissions
FCC Class B
EN55022 Class B
Immunity
ESD 61000-4-2 Level
3 EFT 61000-4-
4 Level
2 Surge 61000-4-5 Level 3
CS 61000-4-6 Level
2 Voltage Dips 61000-4-11
RS 61000-4-3 Level
2 Harmonic 61000-3-2
Flicker 61000-3-3
Dielectric Withstand (Hi-pot) Test
Input to output: 3000VAC for 1 minute, 10mA Input to F.G.: 1500VAC for 1 minute, 10mA
DC Output Connector
2.1x5.5mm Center Positive Standard