REC3-4812SRW/H4/A/SMD-R Allicdata Electronics
Allicdata Part #:

REC3-4812SRW/H4/A/SMD-R-ND

Manufacturer Part#:

REC3-4812SRW/H4/A/SMD-R

Price: $ 12.68
Product Category:

Power Supplies - Board Mount

Manufacturer: RECOM Power
Short Description: DC DC CONVERTER 12V 3W
More Detail: Isolated Module DC DC Converter 1 Output 12V 25...
DataSheet: REC3-4812SRW/H4/A/SMD-R datasheetREC3-4812SRW/H4/A/SMD-R Datasheet/PDF
Quantity: 1000
100 +: $ 11.52980
Stock 1000Can Ship Immediately
$ 12.68
Specifications
Series: ECONOLINE REC3-SRW
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: Isolated Module
Number of Outputs: 1
Voltage - Input (Min): 36V
Voltage - Input (Max): 72V
Voltage - Output 1: 12V
Voltage - Output 2: --
Voltage - Output 3: --
Current - Output (Max): 250mA
Power (Watts): 3W
Voltage - Isolation: 4kV
Applications: ITE (Commercial), Medical
Features: SCP
Operating Temperature: -40°C ~ 85°C
Efficiency: 85%
Mounting Type: Surface Mount
Package / Case: 24-SMD Module, 18 Leads
Size / Dimension: 1.26" L x 0.78" W x 0.44" H (32.0mm x 19.9mm x 11.2mm)
Description

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DC DC converters are an essential part of many electronic devices, as they convert DC power from one voltage level to another. The REC3-4812SRW/H4/A/SMD-R is an example of one such converter, which is designed to supply a regulated DC output voltage from a wide input voltage range. This article will discuss the application field and working principle of this device. The REC3-4812SRW/H4/A/SMD-R is commonly used in distributed power systems, which require multiple voltage levels from a single power source. This makes the device ideal for applications such as lighting, automotive, and measurement/monitoring systems. It has a wide input voltage range and is highly efficient, making it a reliable and cost-effective solution in such systems.The working principle behind the REC3-4812SRW/H4/A/SMD-R is quite simple. The device utilizes a switching regulator, which alternately turns the input power on and off at a high frequency, resulting in an increased voltage level from the input voltage source. This higher voltage is then stepped down to the desired output level by a transformer, and further regulated to the optimal output voltage level using a linear regulator.The REC3-4812SRW/H4/A/SMD-R offers a wide input voltage range (from 12.6 to 45VDC) and can provide a regulated output voltage from 10 to 42VDC. The device also features an integrated low-ripple filter and low temperature coefficient, which help ensure a clean and reliable power output. Additionally, the device has built-in overvoltage protection, as well as over-temperature and short circuit protection to help safeguard the system from potential faults.In summary, the REC3-4812SRW/H4/A/SMD-R is a DC DC converter designed for distributed power systems. It has a wide input voltage range to suit a variety of applications, and a reliable and efficient design that makes it a cost-effective solution. The device features built-in protection mechanisms to help ensure safe and reliable operation.

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

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