28V 200W 93%Efficiency DC-DC 1/8 Brick Power Supply Module with Safety Protection Functions

• Customization: Available
• Warranty: 1 Year
• Output Power: 401 - 500W
• Model NO.: HNGD24E28H200BP
• Input Voltage: 28V
• Output Voltage Adjustment Range: 2:1 & 4:1
• Input - Output: 2250VDC; 100mΩ@500VDC
• Input - Baseplate: 1500VDC; 100mΩ@500VDC
• Output - Baseplate: 750VDC; 100mΩ@500VDC
• Mtbf: 500, 000 Hours
• Application: Robotics, Data/Network Communication
• Transport Package: Carton
• Trademark: 38.8mm × 60.5mm × 12.7mm
• Origin: China
• Production Capacity: 2000/Month

Product Description

28V 200W 93%Efficiency DC-DC 1/8 brick Power Supply Module with Safety protection functions

Product Description

 

• Standard 1/8 brick size.
• Voltage input range: 2:1.
• Output voltage adjustment range: -20% ~ +10%.
• Safety protection functions: Input over - voltage/under - voltage protection, output over - voltage protection, output over - current and short - circuit protection, over - temperature protection.
• Isolation voltage:
  • Input - output: 2250Vdc; 100MΩ@500Vdc.
  • Input - substrate: 1500Vdc; 100MΩ@500Vdc.
  • Output - substrate: 750Vdc; 100MΩ@500Vdc.
• MTBF > 500,000 hours.
• Application fields: The module is widely used in communication, power, industrial control, instrumentation, railway, military - industrial ground support, etc.

 

Product Model	Input Voltage	Output Voltage	Power	Efficiency	Dimensions (Unit: mm)
HNGD24E05H200BP	18 - 36VDC	5V	200W	92.0%	25mm × 60mm × 10.4mm
HNGD24E12H200BP	18 - 36VDC	12V	200W	92.5%	25mm × 60mm × 10.4mm
HNGD24E28H200BP	18 - 36VDC	28V	200W	93.0%	25mm × 60mm × 10.4mm
HNGD270E05H150BP	180 - 400VDC	5V	150W	87.0%	25mm × 60mm × 10.4mm
HNGD270E12H150BP	180 - 400VDC	12V	150W	88.0%	25mm × 60mm × 10.4mm
HNGD270E28H150BP	180 - 400VDC	28V	150W	89.0%	25mm × 60mm × 10.4mm

 

 

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FAQ

1. What are the criteria for selecting power amplifier transistors?
Match the frequency band range, power requirements, voltage/current parameters, and package compatibility. Focus on the frequency coverage, gain curve, and thermal resistance characteristics in the datasheet. Common materials include GaN and LDMOS.
2. How to match different application requirements?
5G communication requires high linearity and wide bandwidth; radar focuses on pulse response and stability; industrial equipment emphasizes heat dissipation and reliability. We recommend suitable solutions according to specific application scenarios (such as base stations, satellites, medical equipment, etc.).
3. How to achieve multi-band compatibility?
Achieved through broadband matching network design or modular solutions, customized according to customer frequency band requirements.
4. Are the products certified and compliant?
Products have passed electromagnetic compatibility test standards such as IEC61000-4-3, ISO11452-2, and RS103, suitable for various test systems like electronic countermeasures and radar.
5. What are the development cycle and cost of customized products?
It needs to be evaluated according to specific requirements such as frequency band, power, and package. It is recommended to provide detailed parameters for optimized solutions.
6. What is the warranty policy?
One-year free warranty for the whole machine from the delivery date, covering non-human performance failures.
7. Regarding cross-brand maintenance service
We support the repair of radio frequency power amplifiers of other foreign brands and provide accessory replacement services. Customers are required to provide the equipment model and a description of the fault.