Delivery Time:1-8 Weeks

Input  165~285V Telecom  Power Supply  45W Output  9V/2.0A,9V/3.0A,8.8V/0.15A CMA45-220D9

Key Features

AC input range: 165~285Vac

Li battery input range:14.8Vdc

DC input voltage:12V

Triple outputs: 9V/2.0A,9V/3.0A,8.8V/0.15A

High efficiency:75%

Line regulation: ≤±1%

Load regulation: ≤±3%

Low ripple&noise:≤50mV

short circuit protection

Output over current protection

Output over voltage protection

Input over voltage protection

Input under voltage lock-out

AC operation signal

DC operation signal

Soft On/Off function

Seamless switch between AC, battery and DC

Natural cool

RoHS compliant

UL94V-0 flame-retarded rating

Product Overview

This AC-DC converter use advanced power processing, control and packaging technologies to provide the performance, flexibility, reliability and cost effectiveness of a mature power component. High frequency switching provides high power density with low noise and high efficiency.

Electric Characteristics

Input Characteristics

Parameter	Min	Typ	Max	Units	Notes
AC input voltage range	165		285	Vac
AC input turn-on range	165		285	Vac
Rated AC input frequency		50		Hz
AC input frequency range	45		65	Hz
Max. input current			2	A	Min. input voltage, full load
Input inrush current			45	A	Max. input voltage,25℃, first start
Battery input voltage		9		Vdc
Efficiency	AC input	75			%	Rated input voltage, rated load

Output Characteristics

Parameter	Min	Typ	Max	Units	Notes
Output voltage range	9Vmoden	8.75	9.00	9.25	Vdc
9V	8.75	9.00	9.25	Vdc
Battery charging		9		Vdc
Output current range	9Vmoden	0.3		2	A
9V	0.3		3	A
Line Regulation			±1	%
Load Regulation			±3	%
Temperature Regulation		±0.02		% / °C	Over operating temperature range
Ripple & noise