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XP Power QHL75 DC/DC Converter 48V DC Output 1.56A 450V DC Input 180V Input 3W Through Hole 105°C Max Temp
Specifications
| Country of Origin | Taiwan |
|---|---|
| Voltage | Converters / DC-DC Converters XP Power QHL75 DC/DC Converter, 48V dc/ 1 |
| Brand | XP Power |
| Efficiency | 89% |
| Length | 57.9mm |
| Model | QHL75 |
| Depth | 12.7mm |
| Gross Weight | 65g |
| Width | 36.8mm |
| Mount Type | Through Hole |
| Series | QHL75 |
| Maximum Operating Temperature | 105°C |
| Package Type | Quarter Brick |
| Minimum Operating Temperature | -40°C |
| Number of outputs | 1 |
| Ripple and Noise | 480mV Pk-Pk |
| Maximum Output Power | 3W |
| Maximum Input Voltage | 450V dc |
| Minimum Input Voltage | 180V |
| Number of Pins | 8 |
| Output Voltage 1 | 48V dc |
| Output Current 1 | 1.56A |
| Isolation Voltage | 3kV |
Key Features
- This converter uses a through-hole mount type in an industry standard quarter brick package.
- It features a reinforced isolation voltage of 3kV for safety.
- The unit has an efficiency rating of 89% to maximize power use.
- The operating temperature range spans -40°C to 105°C for industrial applications.
- Dimensioned at 57.9mm length, 36.8mm width, and 12.7mm depth, it weighs 65 grams.
- Includes overcurrent, overvoltage, and overtemperature protection for reliable operation.
- Output voltage adjustment range is ±20% for flexible use.
- The package features 8 pins for reliable connectivity.
Product Description
XP Power QHL75 DC/DC Converter model QHL75300S48 delivers 48V DC output at 1.56A with a robust input voltage range from 180V to 450V DC. This efficient 3W converter is mounted via through-hole technology and packaged in a compact quarter brick form factor suitable for industrial and commercial power supply designs.
Constructed with 3kV reinforced insulation, it ensures electrical safety and supports isolation in sensitive applications. The converter operates reliably across an extended temperature range from -40°C to 105°C, making it suitable for demanding environments such as industrial automation, telecommunications, and power distribution systems.
With an efficiency of 89%, the QHL75 minimizes energy loss, contributing to lower heat generation and improved system reliability. Its design incorporates protections against short circuits, overvoltage, and overtemperature to safeguard connected electronics.
This converter allows output voltage trimming within ±20% to accommodate precise voltage requirements. The module includes 8 pins for secure connectivity and stabilization during operation.
The compact dimensions (57.9mm length, 36.8mm width, 12.7mm depth) and lightweight design (65 grams) facilitate straightforward integration into various power supply assemblies, including distributed power architectures from AC front ends, power factor correction front ends, and battery systems. Its baseplate cooling capability enhances thermal management for extended operational life.
Manufactured in Taiwan, Province Of China, the QHL75 series provides a reliable solution for designers looking to implement stable and efficient DC/DC conversion in industrial, manufacturing, and power management scenarios.
This product is an excellent choice for PCB power supply sections requiring high input voltage and compact size. Widely applied in power supplies, industrial automation equipment, communications infrastructure, and battery-powered devices.
The robust construction supports installation in environments requiring industrial-grade durability. Explore a wide range of DC/DC Converters and power supply solutions on EnvMart for your industrial and commercial electronics needs.
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Frequently Asked Questions
The XP Power QHL75 DC/DC Converter provides an output voltage of 48V DC and an output current of 1.56A.
This converter operates with a robust input voltage range from 180V to 450V DC.
The efficiency rating of this model is 89%, which helps maximize power use and minimize energy loss.
The dimensions of this converter are 57.9mm in length, 36.8mm in width, and 12.7mm in depth.
The maximum operating temperature for the QHL75 is 105°C.
Yes, it includes overcurrent, overvoltage, and overtemperature protection for reliable operation.
This model uses a through-hole mount type in an industry-standard quarter brick package.
The converter features 8 pins for reliable connectivity.
The isolation voltage for the QHL75 is 3kV, ensuring electrical safety in sensitive applications.
The minimum operating temperature for this converter is -40°C.
The ripple and noise specification for the QHL75 is 480mV peak-to-peak.
The QHL75 is manufactured in Taiwan, Province Of China.
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