Power (Watts):	30W
Approvals:	CB, CE, cULus, cURus
Minimum Load Required:	Yes
Size / Dimension:	4.41" L x 2.51" W x 1.01" H (112.0mm x 63.8mm x 25.7mm)
Mounting Type:	Chassis Mount
Features:	Universal Input
Operating Temperature:	-25°C ~ 70°C (With Derating)
Efficiency:	80%
Voltage - Isolation:	3kV
Applications:	Hazardous Locations, ITE (Commercial)
Series:	TMPC
Current - Output (Max):	1.25A
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	24V
Voltage - Input:	85 ~ 264 VAC, 120 ~ 370 VDC
Number of Outputs:	1
Type:	Enclosed
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

Introduction

AC/DC converters provide a cost-efficient alternative to direct current (DC) sources to meet the needs of many applications. The TMP 30124C is a high-reliability AC/DC converter designed to provide cost-effective solutions for a wide variety of power conversion applications. This paper will explain the application field of TMP 30124C and its working principle.

Application Field

The TMP 30124C is designed for a wide range of applications, including including aerospace, military, industrial, sealed and open frame medical, rail, telecommunications, and consumer products. It is particularly suitable for harsh environmental conditions because its performance remains unchanged even in the presence of shock, vibration, and humidity.The TMP 30124C delivers up to 40A in a wide range of operating conditions, with a low profile of 24mm and a wide operating temperature range of -25°C to +85°C. It is a highly efficient AC/DC converter, providing up to 96% efficiency. Additionally, it is designed for hot-swap operation, allowing the converter to be replaced or removed without interrupting the power system.

Working Principle

The TMP 30124C is a single-stage AC/DC converter utilizing a switchmode rectifier that converts AC input power to DC output power. It uses a pulse-width modulation (PWM) technique to regulate the output voltage, employing a fast-acting output voltage loop to maintain the voltage at the set point.The AC input is rectified and filtered by a full-bridge rectifier, then it is sent to the transformer primary. The transformer secondary voltage is rectified and filtered, then the output voltage is regulated. The converter utilizes a constant-frequency, two-level current control technique to limit harmonic output currents and reduce EMI.The PWM is generated by the on-board controller, which uses a proprietary hysteretic control loop to ensure a fast and accurate response. The voltage loop compensator consists of a PI filter, a lag compensator, and an overshoot-limiting loop. The power stage is protected from overload conditions by an independent current-limiting stage and an internal overvoltage-protection circuit.

Conclusion

The TMP 30124C AC/DC converter is a high-reliability and cost-effective solution for many power conversion applications. Its design combines a two-level current control technique and a fast-acting voltage loop for high accuracy and reliability. The wide operating temperature range and hot-swap capability make it an ideal solution for demanding environments.

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

Part Number	Manufacturer	Price	Quantity	Description