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Efficient Low Noise ER49 High Frequency Transformer Industrial Power Systems
Efficient Low Noise ER49 High Frequency Transformer Industrial Power Systems
Specifications
Model Number :
ER42
Isolation Voltage :
Typically 1500V or higher
Solution :
One-stop solution
MOQ :
1K
Delivery Time :
7-14 work days (Negotiable)
Mountingtype :
Surface Mount
Warranty :
5 years
Payment Terms :
T/T
Temperaturerange :
-40°C to +125°C
Terminal Type :
Tinned Copper Clip Terminal
Place of Origin :
China
Current Up To :
73A
Packagetype :
Planar PCB integrated
Brand Name :
CHIPSEN
Application :
PV Solar Inverter, UPS, Energy Storage
Topology :
LLC Resonant / Phase Shift Full Bridge
Price :
＄8.5-11.8/pieces
Bobbin Material :
Phenolic / PBT, UL94 V-0
Certification :
UL/cUL Class B/F/H, VDE, CQC
Installation :
SMD LEAD
Output Current :
50A - 150A
Input Voltage :
65VDC
Supply Ability :
10000pcs
Size :
Compact, low profile
Description
Efficient Low Noise ER49 High Frequency Transformer Industrial Power Systems
Product Overview
The ER49 is a ferrite-core high-frequency transformer platform designed for isolated energy transfer in industrial power supplies, energy-storage equipment, emergency-power systems, EV chargers, renewable-energy converters, and other switched power-electronics applications.
Industry Application Matrix
Common international buyer inquiry references and starting points for engineering discussion:
Industry Typical Application Power Range Frequency Range Key Parameters
Industrial Power Supplies Main isolation transformer for AC/DC and DC/DC converters 100W - 800W 20kHz - 250kHz Turns ratio, magnetizing inductance, leakage, DCR
Energy Storage Systems Isolated DC/DC stage, auxiliary converter 100W - 1000W 30kHz - 250kHz Flux balance, saturation margin, bidirectional behavior
Emergency Power & UPS Battery converter, inverter charger 100W - 1000W 20kHz - 180kHz Peak current, saturation, thermal balance
EV Charging Equipment Isolated power stage, auxiliary converter 100W - 1200W 30kHz - 250kHz Controlled leakage, insulation loss, temperature rise
Solar & Wind Power Isolated conversion for inverter DC links 100W - 1000W 20kHz - 200kHz Wide-input flux density, insulation coordination
Key Features
  • Compact ER Core Platform for medium-power high-frequency conversion
  • High Efficiency Oriented Design with optimized core and winding losses
  • Low Noise Development through controlled mechanical resonance
  • Stable Electrical Performance with unit-to-unit consistency
  • Controlled Leakage Inductance for resonant operation
  • Low DCR and AC Resistance Options for reduced winding loss
  • Thermal Management Support for optimized heat dissipation
  • EMI and Capacitance Control for electromagnetic compatibility
  • High Isolation Options including reinforced insulation
  • PCB Integration with custom pinout capabilities
Construction Details
Component Customization Options
Magnetic Platform ER49 ferrite-core platform or approved equivalent
Ferrite Material Power ferrite grade selected for frequency and temperature requirements
Winding Conductor Round enameled copper wire, litz wire, copper foil, or combined system
Insulation System Film tape, barriers, sleeving, margin construction based on voltage requirements
PCB Terminations Multiple through-hole options with custom pinout
Applications
  • Industrial switched-mode power supplies
  • Isolated AC/DC and DC/DC converters
  • Energy-storage and battery-interface modules
  • Emergency-power and UPS converters
  • Solar and renewable-energy inverters
  • EV charging equipment and auxiliary converters
  • Telecom rectifiers and communications power systems
  • Data-center server and AI power modules
  • Industrial motor drives and robotics
  • Automation controllers and cabinet power systems
Quality Assurance
Comprehensive quality control including:
  • Incoming Material Inspection for all components
  • Design Review of electrical and thermal parameters
  • In-Process Control during manufacturing
  • Electrical Testing including inductance, turns ratio, and dielectric strength
  • Mechanical Inspection of dimensions and workmanship
  • Sample Validation in customer's converter
  • Traceability and Change Control systems
Why Choose Chipsen
  • Application-Specific Customization for your exact requirements
  • OEM and ODM Support including new designs and replacement development
  • Drawing and Sample-Based Development approaches
  • Engineering Collaboration on technical parameters
  • Flexible Order Support with MOQ of 100 pieces
  • Responsive Project Handling with quick quotation and sample production
  • Warranty Support with comprehensive coverage options
  • Controlled Specification Process for consistent quality
  • Production Testing and Traceability for reliability
  • Mechanical Integration Support for your assembly
Important Note: The ER49 model identifies an approximate ferrite-core platform and does not define fixed power, voltage, current, or frequency ratings. Final performance is confirmed through approved specifications, converter conditions, material systems, and customer validation.
Efficient Low Noise ER49 High Frequency Transformer Industrial Power Systems Efficient Low Noise ER49 High Frequency Transformer Industrial Power Systems
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Product Detail
Model Number :
ER42
Isolation Voltage :
Typically 1500V or higher
Solution :
One-stop solution
MOQ :
1K
Delivery Time :
7-14 work days (Negotiable)
Mountingtype :
Surface Mount
Contact Supplier
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Efficient Low Noise ER49 High Frequency Transformer Industrial Power Systems

Dongguan Chipsen Electronics Technology Co., Ltd.

Verified Supplier
1 Years
guangdong, dongguan
Since 2007
Business Type :
Manufacturer
Main Products :
High Frequency Flyback Transformer, High Frequency SMPS Transformer, High Frequency Pulse Transformer
Total Annual :
28820000-29820000
Employee Number :
400~450
Certification Level :
Verified Supplier
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