HSQ-28/48 Series Constant Current/Constant Voltage Power Modules (1/4 Brick)

HSQ-28/48 Series Constant Current/Constant Voltage Power Modules (1/4 Brick)

HSQ-28/48 Series Constant Current/Constant Voltage Power Modules (1/4 Brick)

  • DC/DC Isolated Converter
  • Max Output Power:300W
  • Input Undervoltage Protection (UVP) & Overtemperature Protection (OTP)、Output Constant Current Function
  • Applications:Battery Charging, High Capacitive Loads
  • 100% Domestically Sourced Internal Components
  • Operating Temperature (Tc):-55℃ to +105℃
  • Storage Temperature:-55℃ to +125℃
  • Compliant with GJB 10164-2021General Specification for Microcircuit Modules
  • Technological Innovation & Reliable Quality
  • Global Network & Professional Support
  • Comprehensive Customer Service System
  • Industry-leading Testing & Reliability Verification
  • Ensuring Product Precision, Safety, And System Compatibility
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Product Selection Guide：

Part NumberInput Voltage (V)Output Voltage (V)Output Current (A)Efficiency (%) Half Load/Full LoadMax Capacitive Load (μF)Typical Ripple (mV)
HSQ300H-28S36NNM*16~40368.3494/93.7100000120
HSQ300H-48S36NNM*36~75368.3495/94.5100000150

Notes:

  1. For products with different screening temperature grades, please name and order according to the corresponding naming rules. For more details, please consult our sales or technical support team.
  2. The electrical parameters and physical dimensions in this manual are for reference only. Please refer to the detailed specifications provided by our company for final parameters.
  3. The ripple testing method refers to the typical application circuit.
  4. Models marked with an asterisk (*) are currently under development. Please contact our sales or technical support team for specific details.

 

Available in numerous types and models, with full customization services. Please feel free to contact us for more details.

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Advantages

Our Core Strengths

Technological Innovation & Reliable Quality

Driven by continuous R&D investment, we integrate advanced manufacturing and strict quality control to ensure reliable performance in every product.

Global Network & Professional Support

With global distribution centers and multilingual support teams, we deliver rapid response and localized technical assistance for customers worldwide.

Customized Solutions Tailored

Our full-process service ensures smooth communication, on-time delivery, and prompt after-sales response, building long-term trust with every client.

Industry-leading Testing

Each product undergoes comprehensive reliability testing, including high/low temperature, vibration, and salt spray evaluation, ensuring durability in harsh environments.

Yes. We can provide connector customization, pin configuration, and housing modification services according to project requirements. Our engineering team will provide professional technical support.

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