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XP Power DC/DC Converter 12V DC, 25A, 425V DC Input, 180V Min Input, 300W, Through Hole QHL300
Specifications
| Country of Origin | Taiwan |
|---|---|
| Voltage | Converters / DC-DC Converters XP Power QHL300 DC/DC Converter, 12V dc/ 25 A, 425 |
| Brand | XP Power |
| Efficiency | 88% |
| Length | 61mm |
| Model | QHL300 |
| Depth | 12.7mm |
| Gross Weight | 90g |
| Width | 57.9mm |
| Mount Type | Through Hole |
| Series | QHL300 |
| Maximum Operating Temperature | 100°C |
| Package Type | Standard Half Brick |
| Minimum Operating Temperature | -40°C |
| Number of outputs | 1 |
| Ripple and Noise | 150mV Pk-Pk |
| Maximum Output Power | 300W |
| Maximum Input Voltage | 425V dc |
| Minimum Input Voltage | 180V |
| Number of Pins | 8 |
| Output Voltage 1 | 12V dc |
| Output Current 1 | 25A |
| Isolation Voltage | 3kV ac |
Key Features
- Provides a 12V DC regulated output with a maximum current of 25A.
- Accepts input voltages from 180V to 425V DC for broad application compatibility.
- Industry standard half brick package enables easy integration in power systems.
- Offers high efficiency of 88 percent for energy-saving operation.
- Features through-hole mounting for reliable mechanical and electrical connectivity.
- 3kV AC isolation ensures robust safety and protection in critical applications.
- Operation temperature range from minus 40°C to 100°C, suitable for harsh environments.
- Trim function supports output adjustment, and remote on/off capability for system control.
Product Description
The XP Power QHL300300S12 DC/DC Converter is engineered for reliable, high-performance power conversion in demanding industrial and electronic applications. This unit delivers a regulated 12V DC output at up to 25A load, with a substantial 300W maximum power capability. Designed for integration into power architectures requiring robust input voltage compliance, the converter can accept DC input voltages ranging from 180V to 425V, making it ideal for distributed power systems utilizing AC front ends, PFC front ends, or battery-based platforms.
Built in an industry standard half brick form factor (dimensions: 61mm x 57.9mm x 12.7mm), the module is optimized for space-constrained assemblies and features through-hole mounting for secure installation. Isolation between input and output is rated at 3kV AC, ensuring dependable safety for sensitive loads and personnel.
Efficiency is rated at 88 percent, minimizing losses and thermal management requirements in continuous operation. The converter is equipped with output trim capability (adjustment range: -20 percent to +10 percent), offering flexibility for precise output voltage tuning. Remote on/off functionality is included, allowing external control for intelligent system shutdown or startup.
Protection mechanisms include integrated overtemperature protection and reliable operation across an extended temperature range from -40°C to 100°C, suitable for harsh environments such as industrial, laboratory, and communications systems. The ripple and noise specification is limited to 150mV peak-to-peak, supporting clean power delivery for sensitive electronics.
Typical applications include industrial automation, telecommunications base stations, manufacturing process controls, laboratory instrumentation, and distributed power architecture designs. The high input voltage range and single output configuration make this converter especially suitable for systems utilizing higher-voltage battery stacks or AC-to-DC power conversion front ends.
With 8 terminal pins and compliance to rigorous build standards, the QHL300300S12 ensures dependable performance for critical applications where reliability, isolation, and versatile mounting are required.
Discover more DC-DC Converters and regulated power solutions in the EnvMart Power Supplies & Transformers category. Explore XP Power products for industry-leading quality and robust specifications.
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Frequently Asked Questions
The maximum output power of this model is 300W.
It accepts input voltages ranging from 180V to 425V DC.
The efficiency of this converter is rated at 88%.
The operating temperature range is from -40°C to 100°C.
This model provides a single output.
The dimensions are 61mm in length, 57.9mm in width, and 12.7mm in depth.
It features through-hole mounting for secure installation.
The isolation voltage is rated at 3kV AC.
The ripple and noise is limited to 150mV peak-to-peak.
Yes, it has an output trim capability with an adjustment range of -20% to +10%.
Typical applications include industrial automation, telecommunications base stations, and laboratory instrumentation.
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