110V 230V PCB Mount Isolation Transformer For Switching Power
Price:
$2 - 5/ Piece,1000-10000pcs
MOQ:
100PCS
Delivery Time:
15-22 wark days
Brand:
CHIPSEN
Product Description
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 Item | Standard Specifications | Industry / Application Needs |
|---|---|---|
| Model / Core Size | EI66 Pin-Type / DIP | Industrial controls, home appliances, audio equipment, power modules |
| Input Voltage (I/P) | 120V AC / 230V AC, 50/60Hz | North 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 / Power | 0.05A - 0.35A (approx. 1VA - 5VA) | Low-power standby control boards, meters, instrumentation |
| Pin Configuration | DIP / Through-Hole (e.g., Pin 2-6 Input, Pin 7-8 & 11-12 Output) | PCB layout compatibility for direct wave-soldering processes |
| Insulation Class | Class 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

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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Chipsen Electronics Technology Co., Ltd.
Location
No. 234, Changhuang Road, Changping Town, 523586, Dongguan, Guangdong, China
Contact Person
Nick Cheng