QPS-20-12 Allicdata Electronics
Allicdata Part #:

Q654-ND

Manufacturer Part#:

QPS-20-12

Price: $ 13.86
Product Category:

Power Supplies - External/Internal (Off-Board)

Manufacturer: Qualtek
Short Description: AC/DC CONVERTER 12V 20W
More Detail: Open Frame AC DC Converter 1 Output 12V 1.67A 8...
DataSheet: QPS-20-12 datasheetQPS-20-12 Datasheet/PDF
Quantity: 50
1 +: $ 12.60000
5 +: $ 12.23080
10 +: $ 11.86040
25 +: $ 11.48990
50 +: $ 11.11940
100 +: $ 10.74870
250 +: $ 10.37810
500 +: $ 10.19270
Stock 50Can Ship Immediately
$ 13.86
Specifications
Series: QPS-20
Part Status: Active
Type: Open Frame
Number of Outputs: 1
Voltage - Input: 85 ~ 264 VAC
Voltage - Output 1: 12V
Voltage - Output 2: --
Voltage - Output 3: --
Voltage - Output 4: --
Current - Output (Max): 1.67A
Power (Watts): 20W
Applications: ITE (Commercial)
Voltage - Isolation: 3kV
Efficiency: 79%
Operating Temperature: -20°C ~ 60°C (With Derating)
Features: Adjustable Output, DC Input Capable, Universal Input
Mounting Type: Chassis Mount
Size / Dimension: 3.50" L x 2.01" W x 0.79" H (89.0mm x 51.0mm x 20.0mm)
Minimum Load Required: --
Approvals: CB, CE, cURus
Description

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AC DC converters are electrical power sources that convert alternating current (AC) power to direct current (DC) power. The QPS-20-12 is a popular AC DC converter designed to provide 12 volts of power from 230 volts of alternating current. This power converter has a wide range of uses and is widely used in a variety of industrial, commercial, and home applications.

The QPS-20-12 consists of an integrated DC/AC power supply, a high power MOSFET, a current sensing system, and a control unit. The integrated DC/AC power supply is used to convert the input AC power to an adjustable DC voltage. The high power MOSFETs convert the DC voltage to a 12-volt output. The current sensing system monitors the output voltage and current of the converter and ensures the output meets the required specification. The control unit provides the feedback loop needed to maintain the output voltage.

The QPS-20-12 is highly efficient and is designed to be both reliable and cost effective. It is capable of delivering up to 20 amps of current and has an input voltage range of 200 to 240 volts. The output voltage range is 11.5 to 12.5 volts, which provides flexibility for the user. The device is also overload protected and includes thermal protection.

The QPS-20-12 is used in a variety of industrial, commercial, and home applications. It is used to convert AC power to DC power for applications such as battery chargers, light dimmers, DC motors, electric bike control systems, and electronic labels. It is also used in automotive applications such as power steering, power supply of an electrical instrument cluster, and fuel injection systems.

The working principle of the QPS-20-12 is fairly simple. It is based on the principle of converting AC power to DC power using an integrated DC/AC power supply and a high power MOSFET. The AC power is converted to a DC voltage and then the MOSFET is used to convert the DC voltage to a 12-volt output. The current sensing system monitors the output voltage and current and provides the feedback loop to maintain the output voltage. The control unit is then used to provide the feedback and control the output voltage.

The QPS-20-12 is an efficient and reliable AC DC converter and is widely used in a variety of industrial, commercial, and home applications. It is capable of delivering up to 20 amps of current and has an input voltage range of 200 to 240 volts. The output voltage range is 11.5 to 12.5 volts, providing flexibility for the user. The device also includes thermal and overload protection, making it a safe and reliable device. The integrated DC/AC power supply and high power MOSFETs provide the power conversion from AC to DC, and the current sensing system and control unit provide the feedback loop and control needed to maintain the output voltage.

The specific data is subject to PDF, and the above content is for reference

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