REC5-1212DRW/H6/C/SMD-R

Current - Output (Max):	210mA, 210mA
Size / Dimension:	1.26" L x 0.78" W x 0.44" H (32.0mm x 19.9mm x 11.2mm)
Package / Case:	24-SMD Module, 18 Leads
Mounting Type:	Surface Mount
Efficiency:	85%
Operating Temperature:	-40°C ~ 75°C
Features:	SCP
Applications:	ITE (Commercial), Medical
Voltage - Isolation:	6kV
Power (Watts):	5W
Series:	ECONOLINE REC5
Voltage - Output 3:	--
Voltage - Output 2:	-12V
Voltage - Output 1:	12V
Voltage - Input (Max):	18V
Voltage - Input (Min):	9V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active
Packaging:	Tape & Reel (TR)

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

.

DC DC Converters

DC-DC converters are electronic circuits which convert a DC input voltage to a different DC output voltage. REC5-1212DRW/H6/C/SMD-R is an example of such a converter. In this article, the application field and working principle of this DC-DC converter are explained.

Application Field

Rec5-1212DRW/H6/C/SMD-R is an isolated/regulating DC-DC converter module designed for use in many types of applications. It is particularly suited for high-end industrial, server/workstation, and LAN equipment. The device has an ultra-wide 8:1 input voltage range of 4.5-36 V and an output voltage of 12 V. It can provide up to 120 watts of continuous output power.The device is equipped with remote On/Off control and built-in input/output protection. It has several safety features such as overvoltage protection, short-circuit protection, overcurrent protection, and input undervoltage lockout. The device is designed to meet multiple international safety standards such as UL 60601-1, EN60950-1, and IEC 60950-1, as well as EMC Directives EN55022/CISPR22, EN61000-3-2, and EN55011/CISPR11.

Working Principle

The working principle of the REC5-1212DRW/H6/C/SMD-R DC-DC converter is based on a buck converter topology. It offers excellent line/load regulation and high efficiency. The maximum efficiency of the converter is up to 94%.The device has a switching frequency of 250 kHz, which can be adjusted using the trim pin. This helps in maintaining the required voltage regulation while avoiding interference with other nearby electronic systems. The device features active current-sensing with bi-directional input/output isolation, which allows for accurate control and sensing of the output current.The device is designed to work in both continuous conduction mode and discontinuous conduction mode. In continuous conduction mode, the output current is continuous and in discontinuous conduction mode, the output current is interrupted periodically. This helps in achieving good EMI (electromagnetic interference) performance.

Conclusion

REC5-1212DRW/H6/C/SMD-R is a high-performance DC-DC converter designed for use in many types of applications. It has a wide input voltage range, high output power, and excellent line and load regulation. Its electrical characteristics and safety features make it particularly suitable for use in high-end industrial, server/workstation, and LAN equipment. The device is based on a buck converter topology and works in both continuous and discontinuous conduction modes.

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

Part Number	Manufacturer	Price	Quantity	Description