PW172KB0903B01

Polarization:	Positive Center
Weight:	--
Cord Length:	70.9" (1.80m)
Input Connector:	NEMA 1-15P, Multi-Blade (Sold Separately)
Approvals:	CE, cULus
Size / Dimension:	3.27" L x 1.85" W x 1.50" H (83.0mm x 47.0mm x 38.0mm)
Output Connector:	Barrel Plug, 2.5mm I.D. x 5.5mm O.D. x 9.5mm
Operating Temperature:	0°C ~ 40°C
Efficiency:	Level IV
Applications:	ITE (Commercial)
Series:	PW172KB
No Load Power Consumption:	500mW (Max)
Power (Watts):	18W
Current - Output (Max):	2A
Voltage - Output:	9V
Voltage - Input:	100 ~ 240 VAC
Input Type:	Fixed Blade, Multi-Blade (Sold Separately)
Form:	Wall Mount
Region Utilized:	North America
Part Status:	Obsolete

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The PW172KB0903B01 is a low-cost, universal AC/DC power adapter with the high-efficient power supply and full protections. It meets both the region environmental directives requirements as well as the standards of safety and performance.

Application field

The PW172KB0903B01 is an AC/DC adapter for almost all kinds of electronic appliance like set top box, portable TV, modem , DVD, PSP, telephone, Hub, CCTV camera, home security system, small speaker and so on. It provides the perfect switching power supply and experience for customers.

Working Principle

The AC/DC power adapter is composed of

• Transformer: According to the input voltage of the ac adapter, the transfers the alternating current into direct current with a pre-determined duty.
• Rectifier bridge: With 4 diodes in total, it converts the AC voltage into DC voltage.
• Voltage Stabilizer: It adjusts the output current and voltage according to circuit impedance.
• Overvoltage and over-current protection: The voltage and current of the PW172KB0903B01 can be designed according to different input sources, such as AC 110V, 120V and 220V input. Overvoltage and over- current protection for the electronic appliance.

Features

• High efficiency: 80%-90%
• Real-time power monitoring
• CE, FCC, C-UL approve
• Overvoltage and over-current protection
• High switching efficiency: At least 50% efficiency, suitable for remote or frequent switching working environment
• Full protections: Short circuit, over voltage, over current, overload and over heat protections.

The PW172KB0903B01 is a universal AC/DC adapter with universal input range and output connector that can keep the stable voltage and current at different places. It is the perfect choice for portable electronic device.

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Part Number	Manufacturer	Price	Quantity	Description