REC5-4812SRWZ/H2/A Allicdata Electronics
Allicdata Part #:

945-1894-5-ND

Manufacturer Part#:

REC5-4812SRWZ/H2/A

Price: $ 15.47
Product Category:

Power Supplies - Board Mount

Manufacturer: RECOM Power
Short Description: CONV DC/DC 5W 18-72VIN 12VOUT
More Detail: Isolated Module DC DC Converter 1 Output 12V 42...
DataSheet: REC5-4812SRWZ/H2/A datasheetREC5-4812SRWZ/H2/A Datasheet/PDF
Quantity: 50
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: $ 14.06790
5 +: $ 13.95830
10 +: $ 13.84990
25 +: $ 13.63350
50 +: $ 12.98430
100 +: $ 11.90230
250 +: $ 11.68590
500 +: $ 11.51280
Stock 50Can Ship Immediately
$ 15.47
Specifications
Series: ECONOLINE REC5
Packaging: Tube 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Type: Isolated Module
Number of Outputs: 1
Voltage - Input (Min): 18V
Voltage - Input (Max): 72V
Voltage - Output 1: 12V
Voltage - Output 2: --
Voltage - Output 3: --
Current - Output (Max): 420mA
Power (Watts): 5W
Voltage - Isolation: 2kV
Applications: ITE (Commercial)
Features: SCP
Operating Temperature: -40°C ~ 75°C
Efficiency: 84%
Mounting Type: Through Hole
Package / Case: 24-DIP Module, 8 Leads
Size / Dimension: 1.26" L x 0.80" W x 0.40" H (32.0mm x 20.3mm x 10.2mm)
Description

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DC-DC converters are essential components in modern power electronics systems. Used to step up or down voltage, these power electronics devices can be found in many applications, ranging from industrial and automotive to consumer electronics, solar energy systems, and more. The REC5-4812SRWZ/H2/A DC-DC converter is one such device, and it’s capable of providing a highly efficient and reliable power conversion solution. This article will discuss the application field and working principle of the REC5-4812SRWZ/H2/A.

The REC5-4812SRWZ/H2/A is a non-isolated step-down DC-DC converter in the REC family of power products. This particular device has a wide input voltage range of 4.5V to 75V and can provide up to 12A of continuous output current. The output voltage is adjustable from 0.5V to 48V or can be factory preset for non-adjustable output voltages. The device also offers a variety of protection features, such as over-temperature, short-circuit, and over-current protection.

The REC5-4812SRWZ/H2/A is well-suited for applications such as distributed power architectures, telecommunications, and distributed optical transceivers. It is especially beneficial for telecom central office and enterprise applications which require high efficiency and superior circuit protection. The REC family also includes the EPC family of low-side controllers and farload MOSFETs which offer additional protection features and enhance system reliability.

The REC5-4812SRWZ/H2/A is a non-isolated voltage-mode DC-DC converter. It relies on the inner short-circuit protection of the input source to regulate the output voltage. The output voltage is controlled by the duty cycle of the PWM signal. The converter also has a preset internal synchronous rectification compensation slope for the loop-control setting. This ensures a stable response to step load and transient output.

This converter is equipped with several protection features. The proprietary Auto-Retry circuits instantly sensing any fault in the circuit, such as an open or shorted connection, restart the system while alerting the user. The device also has over-temperature and short-circuit protection with a delayed-shutdown feature to ensure the system won’t suddenly shut down while in operation. This delayed shutdown allows the system time to safely shut down before cutting power, ensuring system reliability.

The REC5-4812SRWZ/H2/A uses a highly efficient switch mode topology, providing up to 92% efficiency. The device accepts a wide input voltage range and is protected against short-circuit and over-temperature, while providing a very low output ripple noise. The wide adjustability of the output voltage makes it suitable for many applications, and the ability to factory preset the output voltage allows for easy design-in.

In conclusion, the REC5-4812SRWZ/H2/A is an efficient, reliable, and cost-effective solution for high-efficiency voltage regulation. The wide input voltage range along with the adjustable output voltage and various protection features make the device suitable for many applications. The switch mode topology of the device results in an impressive efficiency rating, while the Auto-Retry feature provides quick and reliable protection against faults. The REC5-4812SRWZ/H2/A is the perfect choice for those seeking an efficient and reliable DC-DC converter for their power electronics systems.

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

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