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XP POWER QHL75300S24 DC-DC Converter

The QHL75 series offers a compact 75W DC-DC converter in a standard quarter brick package, suitable for distributed power architectures from AC front ends, PFC circuits, and battery systems. Features include conduction cooling via an integral baseplate, reinforced insulation with 3kVAC isolation, and an industrial temperature range from -40°C to +105°C. The module provides overcurrent, overtemperature, and overvoltage protection, with adjustable output voltage trim of ±20% (for 5V, -20%/+10%), remote on/off control, and a 3-year warranty.

Authorized Distributors
Source:DigiKey
Part No:QHL75300S24
Stock:1
Inv Date:05-29-2026
Price: Unit price: $126.59
Buy/RFQ:
Part No:QHL75300S24
Stock:6
Inv Date:05-30-2026
Price: Unit price: $107.12
Buy/RFQ:
Part No:QHL75300S24
Stock:0
Inv Date:05-29-2026
Price: Unit price: $128.99
Buy/RFQ:

XP POWER QHL75300S24 DC-DC Converter Specifications:

  • Input Voltage Range: 180 - 450VDC
  • Output Voltage: 5V, 12V, 15V, 24V, 48V (regulated)
  • Output Current: up to 6.25A (for 12V model)
  • Efficiency: up to 90%
  • Isolation: 3kVAC reinforced
  • Operating Temperature: -40°C to +105°C
  • Dimensions: 2.28" x 1.45" x 0.50" (57.9 x 36.8 x 12.7 mm)
  • Cooling: Baseplate cooled
  • Protection: Overcurrent, overtemperature, overvoltage, short circuit
  • Remote On/Off: Yes, positive logic
  • Ripple & Noise: Max 150mV to 480mV depending on model
  • Transient Response: within 250µs recovering to less than 1%
  • Alarm Features: Overvoltage, overtemperature, overcurrent
  • Warranty: 3 years

Buy the XP Power QHL75300S24 – Reliable DC-DC Converter for Industrial Applications

Purchase the XP Power QHL75300S24 series online today and enjoy a trusted power solution with 75W power output, high efficiency, reinforced insulation, and wide operating temperature range. Perfect for industrial, robotics, LED lighting, and electronics applications, this module features adjustable output voltage, remote on/off control, and protection against overcurrent, overvoltage, and overtemperature. Benefit from fast delivery, expert support, and a 3-year warranty to support your critical systems reliably.

Order your XP Power QHL75300S24 series DC-DC converter today and ensure reliable, efficient power regulation for your industrial projects.

Frequently Asked Questions

Where can I buy XP POWER QHL75300S24?

You can click on the BUY or RFQ button to purchase QHL75300S24 from an authorized XP POWER distributor.

How do I troubleshoot issues or seek technical support for part QHL75300S24?

You can download the QHL75300S24 datasheet or visit the XP POWER website for support.

Who is the manufacturer of QHL75300S24?

XP POWER

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