VE-21F-IY-F1

Current - Output (Max):	694mA
Size / Dimension:	4.60" L x 1.86" W x 0.79" H (116.8mm x 47.2mm x 20.1mm)
Package / Case:	Full Brick
Mounting Type:	Through Hole
Efficiency:	90%
Operating Temperature:	-40°C ~ 85°C
Features:	OCP, OTP, OVP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	50W
Series:	VE-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	72V
Voltage - Input (Max):	32V
Voltage - Input (Min):	21V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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The VE-21F-IY-F1 is a DC DC converter, which is used to convert higher voltage DC power into lower voltage DC power. The device is composed of a high-performance voltage regulator, a feedback integrated circuit, and an EMI/EMC filter. The voltage regulator can provide DC voltage output with a precision of ±3%. The voltage feedback integrated circuit can detect the output voltage real-timely and adjust the output voltage to make it accuratly track the reference voltage.The device has wide adjustable output voltage range and is applicable to products that have wide voltage range requirements. The output voltage range of the device can reach from 0.6V to 17V. It is mainly used in aerospace and military applications and other high reliability industries, such as industrial control systems and medical equipment.VE-21F-IY-F1 is designed to realize high power density and wide operating temperature ranging from -55℃ to 105℃. It adopts high frequency synchronous rectification and soft switching technology which make its power conversion efficiency up to 93%. With the help of ceramic capacitor, the device can also prevent output voltage ripple effectively. In addition, it has rich protection functions such as short circuit protection, over current protection, and output over voltage or over temperature protection.VE-21F-IY-F1 also features a low standby power and wide input voltage range. The device has an input voltage range of 4.5V to 16.5V, and the standby power consumption is lower than 1W. In addition, it also has the function of automatic input voltage range selection, which make it fit for various applications.The working principle of VE-21F-IY-F1 is that the input voltage is converted to higher voltage after passing through the step-up transforming module, and the higher voltage is then converted to required output voltage after passing through the filtering, rectifying, stabilizing and regulating module. The regulating and stabilizing module mainly include the error amplifiers, timing controls and linear regulators. The error amplifier is used to detect the output voltage, the timing control module is used to control the operating frequency of the converter, and the linear regulator is used to regulate and stabilize the output voltage. The device also has features of rugged construction, low noise operation, easy installation and maintenance. It is designed with a high quality plastic casing, and the output socket is also embedded into the casing to improve the reliability. It can also be precisely set through the user-friendly front panel keys, which make its setting convenient and fast.VE-21F-IY-F1 is a high reliability DC DC converter, which has wide applications in space, military, industrial control, and medical equipment. It can provide stable and adjustable output voltage, as well as excellent protection function. The device has features of low standby power consumption, easy installation and operation, and rugged construction, which make it an ideal choice for applications that requires low power with high reliability.

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