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Home > Industrial Power Converters > China 1/4 Quarter Industrial Dcdc Power Converter 300W 28V
China 1/4 Quarter Industrial Dcdc Power Converter 300W 28V
China 1/4 Quarter Industrial Dcdc Power Converter 300W 28V
China 1/4 Quarter Industrial Dcdc Power Converter 300W 28V
China 1/4 Quarter Industrial Dcdc Power Converter 300W 28V
China 1/4 Quarter Industrial Dcdc Power Converter 300W 28V
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China 1/4 Quarter Industrial Dcdc Power Converter 300W 28V
China 1/4 Quarter Industrial Dcdc Power Converter 300W 28V
China 1/4 Quarter Industrial Dcdc Power Converter 300W 28V
China 1/4 Quarter Industrial Dcdc Power Converter 300W 28V
China 1/4 Quarter Industrial Dcdc Power Converter 300W 28V

China 1/4 Quarter Industrial Dcdc Power Converter 300W 28V

Customization: Available
Output Type: Single
Warranty: 1 Year
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Product Description

Basic Information
Output Power300WInput Voltage16~40V
Connection ModeParallel Switching Power SupplyStarting ModePre-Bias Startup
Voltage Regulating ModeDC to DCEnergy TransmissionOne-way Transmission
Modulation SystemPWMCertificationCE, RoHS, ISO
HS Code8504401500Specification16cm*11cm*6cm
Product Description
DCDC Power Converter
Module Details

Z28H50M500NNB - 1/2 Brick Isolated Module

  • Rated output voltage 50V, output current 10A.
  • Peak efficiency up to 96%.
  • Leading pre-offset value synchronous rectifier technology.
  • Active clamping absorption technology for MOS tube reliability.
  • Democratic current sharing for parallel application and redundant backup.
  • Aluminum shell filling and sealing for vibration and shock resistance.
Electrical Performance
  • Working voltage range: 16V ~ 40V (transient: 50V/1S)
  • Rated output power: 500W
  • Working temperature: -55 ºC ~ +100 ºC (shell)
  • Basic insulation: 1500Vdc between input and output
  • Fixed switching frequency PWM control
  • No minimum load limit
Electrical characteristics
Efficiency Graph

Efficiency vs Output Current (25ºC)

Power dissipation Graph

Power Dissipation vs Output Current (25ºC)

Major Applications
Applications
  • Industrial Power Systems
  • Military Power Systems
  • High Speed Train & Transportation
  • Telecom Systems
  • Medical Systems
Our Advantages
  • Over 18 years experience in hybrid thick film IC & sensor development.
  • More than 40 invention patents.
  • Production base exceeding 20,000 square meters.
  • R&D team accounts for over 40% of employees.
  • Customized Service and professional technical solutions.
Advantage Overview
Company Profile

National high-tech enterprise established in 2002 by experienced microelectronic industry engineers. Specialized in high accuracy inclinometers, quartz accelerometers, and inertial measurement systems widely used in aerospace, drilling, and geological exploration.

Workplace
Exhibition
Packaging & Shipping
  • Customized anti-static box protection.
  • Delivery via global express (DHL, Fedex, UPS).
  • Fast turnaround: 7-10 days delivery after factory shipment.
Packaging
Frequently Asked Questions
Q: What kind of service can you provide? A: Besides standard models, we provide customized products tailored to detailed requirements, including calibration, repair, and upgrades.
Q: How is the product quality tested before shipping? A: We use a strict quality control system including non-magnetic turntable calibration, shock & vibration testing, and temperature cycle systems.
Q: Can I get a sample for evaluation? A: Yes, we provide samples for evaluation and offer technical guidance throughout the entire process.
Q: What are the shipping options? A: We offer international express services such as DHL, FedEx, and TNT, typically with a 7-10 day transit time.
Q: Are the products compliant with international standards? A: Yes, our products are certified by CE, RoHS, and ISO to ensure global industrial compliance.
Q: Does the module support parallel operation? A: Yes, the module adopts a democratic current sharing method, making it ideal for parallel applications and redundant systems.

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