CM1301-9RG

Voltage - Output 4:	--
Approvals:	CE, cCSAus
Size / Dimension:	6.63" L x 4.38" W x 1.52" H (168.5mm x 111.2mm x 38.7mm)
Mounting Type:	Chassis Mount
Operating Temperature:	-40°C ~ 71°C
Efficiency:	80%
Applications:	ITE (Commercial), Railway
Voltage - Isolation:	2.8kV
Power (Watts):	48W
Current - Output (Max):	4A
Series:	Melcher M
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Number of Outputs:	1
Voltage - Input (Max):	140V
Voltage - Input (Min):	28V
Type:	Enclosed, Conformal Coated
Part Status:	Active

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 are an electric power converter device used to convert a source of DC power from one voltage level to another. The CM1301-9RG is one such device and is designed for regulated, isolated outputs. This product is a transformer-based, low-input voltage, isolated DC-DC converter that has both low-noise and standard packages. The main components of the CM1301-9RG include two regulated power supplies for the primary and secondary power rails and a low-frequency transformer. The primary power is generated by the primary switching converter while the secondary power is regulated by the secondary power supply. Both power supplies integrate several active components, such as a ferrite core, current sense resistor, voltage regulator, and opto-coupler, to ensure the converter works with proper voltage and current regulation.The primary switching converter integrated into the CM1301-9RG operates with pulse width modulation (PWM) control. The PWM technique allows for the efficient conversion of the DC input voltage, such as the 48V or 72V input voltage, to the various regulated output voltages required. The frequency of the pulses width determines the output voltage. The secondary power supply uses a linear regulator circuit to convert the input voltage to the regulated output voltage required.The low-frequency transformer used in the CM1301-9RG provides the necessary isolation between the primary and secondary power rails. The transformer also reduces the levels of electrical noise generated by the switching converter. It also provides additional power conversion efficiency as well as galvanic and surge protection. The CM1301-9RG is designed for full switch mode power supplies with 4.7A output currents, 220W (48V) power levels, 15KV electrostatic discharge protection, and 23kHz switching frequency. It is ideal for applications in the communication industry, such as switches, routers, network access, and server applications. A wide input voltage range from 3.3V to 48V makes it suitable for almost all types of applications.The CM1301-9RG is built with good thermal efficiency to ensure a reliable and safe operation. An advanced fault protection is included in the deign to prevent over-current, short-circuit, and over-temperature conditions. The package also includes a fan speed control and thermal protection to ensure appropriate and safe heat dissipation.In conclusion, the CM1301-9RG is a transformer-based, low-input voltage, isolated DC-DC converter suitable for applications in the communication industry, such as switches, routers, and server applications. Its advanced features, such as pulse width modulation and a low-frequency transformer provide reliable and efficient operation. Its wide input voltage range and excellent fault protection make it a perfect choice for these industrial applications.

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

Part Number	Manufacturer	Price	Quantity	Description