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110V 230V PCB Mount Isolation Transformer For Switching Power

110V 230V PCB Mount Isolation Transformer For Switching Power

110V 230V PCB Mount Isolation Transformer For Switching Power
110V 230V PCB Mount Isolation Transformer For Switching Power
Categories PCB Mount Transformer
Certification: UL/cUL Class B/F/H, VDE, CQC
Efficiency & No-load Loss: Efficiency: ≥ 85% No-load Power: < 0.5W
Model Number: EI66
Working Frequency: 50Hz / 60Hz (50Hz - 400Hz Customizable)
MOQ: 100PCS
Delivery Time: 15-22 wark days
Bobbin Material & Flammability: PBT / Phenolic (UL94 V-0 Rated)
Payment Terms: T/T
Audible Noise Level: < 30 dB @ 1m (Full Load)
Price: $2 - 5/ Piece,1000-10000pcs
Potting / Encapsulation Type: Epoxy Resin Encapsulated / Open Framing / Vacuum Impregnated
Supply Ability: 5000 pcs per day
Terminal Lead & Pin Finish: Tinned Copper Pin (100% Matte Tin plating, Solderable)
Place of Origin: China
Winding Structure & Shielding: Split Bobbin / Faraday Shielding (Copper Foil Shield)
Brand Name: CHIPSEN
Pin Pitch & PCB Footprint: Pitch: 5.0mm / 7.5mm / Custom (DIP / Through-Hole Mount)
Packaging Details: Small transformers: blister tray packaging + export cartons; Large transformers packed on wooden pallets. Custom packaging available upon request.
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Company Info.
Dongguan Chipsen Electronics Technology Co., Ltd.
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110V 230V PCB Mount Isolation Transformer For Switching Power

110V 230V PCB Mount Isolation Transformer for Switching Power
The CHIPSEN EI66 Pin-Type Low Frequency Transformer delivers stable voltage transformation and reliable insulation for through-hole PCB assembly. Engineered with premium silicon steel laminations and durable copper windings, it ensures low power loss, low heat generation, and long-term operating efficiency.
Technical Specifications
Specification ItemStandard SpecificationsIndustry / Application Needs
Model / Core SizeEI66 Pin-Type / DIPIndustrial controls, home appliances, audio equipment, power modules
Input Voltage (I/P)120V AC / 230V AC, 50/60HzNorth America (120V/60Hz), Europe/Asia (230V/50Hz), Global dual voltage (115V/230V)
Output Voltage (O/P)Single / Dual outputs (e.g., 9V, 11.5V, 12V, 24V AC)Small home appliance standby (9V-12V), Industrial relays (24V), Audio preamps (12V-0-12V)
Output Current / Power0.05A - 0.35A (approx. 1VA - 5VA)Low-power standby control boards, meters, instrumentation
Pin ConfigurationDIP / Through-Hole (e.g., Pin 2-6 Input, Pin 7-8 & 11-12 Output)PCB layout compatibility for direct wave-soldering processes
Insulation ClassClass B (130°C) / Class F (155°C)HVAC controllers, outdoor power equipment, high-temperature machinery
Dielectric Strength (Hi-Pot)3.75kV AC / 4.0kV AC (50Hz, 1 min)High-safety medical devices, industrial automation, commercial appliances
Product Features
  • PCB Pin-Mounting Design: Sturdy pin structure for easy through-hole insertion and reliable automated soldering
  • Low Loss & Low Temperature Rise: High-grade magnetic core minimizes core loss and ensures efficient energy conversion
  • Safety Certified: Designed and manufactured to comply with international safety standards, featuring UL-recognized insulation class options (Class B/F/H)
  • Multi-Output Capability: Configurable dual/multi-winding design to meet flexible circuit voltage requirements
Product Applications
  • Home Appliances: Washing machines, air conditioners, microwave control boards
  • Industrial & Power Supplies: Control boards, power distribution units, auxiliary transformers
  • Smart Security & Audio Systems: Fire alarm systems, intercoms, audio power amplifiers
Our Advantages
Product Advantages
  • Certified Quality: Certified to ISO9001, ISO14001, and IATF16949 standards. Products hold UL/cUL, VDE, CB, CQC, CE, RoHS, and REACH certifications
  • High Reliability: 100% full-parameter testing before shipment ensures consistent electrical performance and long service life
  • Customization Ready: Tailored voltage ratios, pinouts, and power ratings to match your exact PCB layout
Company Advantages
  • 3 Production Bases: Scale production across Dongguan, Nanchang, and Vietnam ensures cost-efficiency and supply chain flexibility
  • Proven Track Record: Over 15 years of industry experience with 30+ patents and robust automated production capabilities
  • Global Trust: Trusted supplier catering to clients across North America, the EU, Southeast Asia, and China
CHIPSEN EI66 Pin-Type Low Frequency Transformer product view CHIPSEN EI66 Transformer technical specifications and dimensions
Product Tags:

110V Isolation Transformer

  

230V Isolation Transformer

  

PCB Mount transformer for circuit board

  
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110V 230V PCB Mount Isolation Transformer For Switching Power

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