| Allicdata Part #: | PSA121.5-7IR-ND |
| Manufacturer Part#: |
PSA121.5-7IR |
| Price: | $ 0.00 |
| Product Category: | Power Supplies - Board Mount |
| Manufacturer: | Bel Power Solutions |
| Short Description: | DC DC CONVERTER 12V |
| More Detail: | Non-Isolated PoL Module, Conformal Coated DC DC Co... |
| DataSheet: |  PSA121.5-7IR Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| Voltage - Output 3: | -- |
| Size / Dimension: | 2.56" L x 1.98" W x 0.99" H (65.0mm x 50.2mm x 25.2mm) |
| Package / Case: | 6-DIP Module |
| Mounting Type: | Through Hole |
| Efficiency: | 87% |
| Operating Temperature: | -25°C ~ 71°C |
| Features: | -- |
| Applications: | ITE (Commercial), Railway |
| Current - Output (Max): | 1.5A |
| Series: | Melcher PSA |
| Voltage - Output 2: | -- |
| Voltage - Output 1: | 12V |
| Voltage - Input (Max): | 144V |
| Voltage - Input (Min): | 18V |
| Number of Outputs: | 1 |
| Type: | Non-Isolated PoL Module, Conformal Coated |
| Part Status: | Active |
| Packaging: | Bulk |
Description
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The DC to DC converter, also known as the DC DC converter, is an electronic device that converts direct current from one voltage level to another. It is a popular power supply for a variety of applications, including electric vehicles, telecommunications systems, renewable energy systems, and industrial equipment. The PSA121.5-7IR is a DC-DC converter specifically designed for applications where a high-efficiency, fast response time, high-dynamic current capabilities, and minimal noise are required. This article will explain the application field of the PSA121.5-7IR and its working principle.
Application Field
The PSA121.5-7IR is a high-efficiency, high-speed DC-DC converter. It is specifically designed for industrial applications that require minimal noise, high dynamic current capabilities, and quick response times. It is also widely used in automotive, telecommunications, and renewable energy systems where high performance is needed. The product features wide input voltage range (90-260VAC), fast response times of ≤ 1ms, high-dynamic current capabilities of up to 23A/7V, and low noise output. In addition, it also offers high efficiency of up to 88% and wide temperature operating range of -40 to +85°C. Furthermore, the product is small and lightweight, making it ideal for applications with tight space restrictions.
Working Principle
The PSA121.5-7IR DC-DC converter works on the principle of switching the rectified AC voltage into a continuous DC voltage. This rectified voltage is then used as an input for the DC-DC converter, which in turn converts the voltage into a desired output voltage. The converter features an ultra-fast switching frequency of up to 125kHz, which allows it to rapidly respond to changes in input voltage and current. This ensures reliable and efficient DC output power. Other features include an adjustable voltage, adjustable current limit, and thermal overload protection.
The PSA121.5-7IR is a highly effective and reliable DC-DC converter that is specifically designed for applications with stringent requirements. Its wide input voltage range, fast response times, high-dynamic current capabilities, and low noise output make it an ideal choice for a variety of industrial and automotive applications. Moreover, its adjustable voltage, current limit, and thermal overload protection make it safe and reliable for use in extreme environments.
The specific data is subject to PDF, and the above content is for reference
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