The QHL300 series provides a compact 300W DC to DC power module housed in an industry-standard half-brick package. These modules support the design of distributed power architectures, including applications from AC front ends, power factor correction circuits, and battery systems. Features include a regulated single output with 3kVAC isolation, output voltage trim capability from -20% to +10%, remote on/off control, over-temperature protection, and an operational temperature range from -40°C to +100°C. The module dimensions are 2.4 inches by 2.28 inches by 0.5 inches (61.0 mm x 57.9 mm x 12.7 mm).
XP POWER QHL300300S48 DC-DC Power Module Specifications:
Input Voltage Range: 180 - 425VDC
Output Power: 300 Watts
Dimensions: 2.4 x 2.28 x 0.5 inches (61.0 x 57.9 x 12.7 mm)
Isolation: 3kVAC
Output Voltage Adjustment: -20% to +10%
Input Current: 10.78A at 28V, 11.2A at 5V, 25.8A at 12V
Ripple & Noise: 280mV at 28V, 150mV at 12V
Efficiency: Ranges from 88% to 90% depending on model
Operating Temperature Range: -40°C to +100°C
Remote On/Off: Yes
Overtemperature and Overload Protection: Yes
Thermal Dissipation and Derating: Based on airflow from 400ft/min to 800ft/min, max case temp 100°C
Buy the XP Power QHL300 Series – Reliable DC-DC Power Modules for Industrial Applications
Purchase the XP Power QHL300 Series online today to ensure your industrial power architecture is supported by reliable, high-efficiency DC-DC converters. These modules feature industry-standard half-brick design, high isolation of 3kVAC, adjustable output voltage, remote on/off, and over-temperature protection, operating from -40°C to +100°C. Whether for use in distributed power systems, battery applications, or AC front-end power supplies, buying online guarantees fast delivery and genuine quality, supporting your project’s performance and durability needs.
Get XP Power QHL300 Series today—built for precision and long-lasting durability in your industrial power systems.
Frequently Asked Questions
Where can I buy XP POWER QHL300300S48?
You can click on the BUY or RFQ button to purchase QHL300300S48 from an authorized XP POWER distributor.
How do I troubleshoot issues or seek technical support for part QHL300300S48?