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Horizontal Vertical EE42 High Frequency Transformer For Industrial Solar Inverter
Place of Origin:
China
Brand Name:
Chipsen
Certification:
UL/ISO9001/ISO14001/RoHS/Reach
Model Number:
EE42
Minimum Order Quantity:
1000 pcs
Price:
$3.67-$5.48
Packaging Details:
Carton
Delivery Time:
15-30 working days
Payment Terms:
T/T
Supply Ability:
3K-50K PCS/Month
Inquiry Now
Get A Quote
Specifications
Highlight Features
EE42 high frequency transformer
,industrial solar inverter transformer
,horizontal vertical LLC transformer
Input Voltage:
85V - 265V AC
Dielectric Strength:
3000VAC / 1min
Operating Temperature:
-40°C To +85°C
Power Output:
100 Watts
Switching Frequency:
20kHz - 500kHz
Insulation Resistance:
≥100MΩ At 500VDC
Product Description
1. Product Introduction
The Chipsen MTEE42 series high frequency transformer is a robust power solution designed for high-wattage switching applications. Leveraging the EE42 core geometry, this transformer provides an excellent balance between power throughput and thermal management. Built with UL-certified materials (E332338), it is engineered to handle rigorous industrial workloads in solar inverters, UPS systems, and large-scale telecommunications power supplies. With Chipsen's 26 years of magnetic expertise, the MTEE42 delivers unmatched stability and conversion efficiency.
2. Technical Specifications
| Technical Parameter | Specifications & Value |
|---|---|
| Brand Name | Chipsen Electronics |
| Model Series | MTEE42 (EE Series) |
| UL Certification | E332338 (Insulation System) |
| Core Type | EE42 MnZn Ferrite Core |
| Power Rating | 50W - 250W (Application Dependent) |
| Working Frequency | 10kHz - 200kHz |
| Dielectric Strength | 4000VAC / 60s (Pri. to Sec.) |
| Insulation Resistance | ≥100MΩ at 500VDC |
| Storage Temperature | -20°C to +85°C |
| Winding Material | High-Quality Enameled Copper Wire |
| Safety Standards | Compliant with IEC62368, UL60950 |
| Environmental Compliance | RoHS, REACH Certified |
3. Product Features
- High Power Density: EE42 structure allows for high energy storage and throughput in industrial designs.
- Low Core Loss: Utilizes high-frequency ferrite materials to minimize heat generation and maximize efficiency.
- Reinforced Insulation: Advanced bobbin design ensures superior creepage and clearance distances for high-voltage safety.
- Excellent Thermal Dissipation: Large surface area core provides natural cooling for continuous high-load operation.
- Strict Quality Control: 100% testing on turns ratio, phasing, and electrical safety parameters.
4. Product Applications
Optimized for high-performance power conversion, the EE42 transformer is widely used in:
- Solar Inverters: Essential for energy conversion in PV string inverters and energy storage systems.
- UPS Systems: Reliable power isolation and transformation for Uninterruptible Power Supplies.
- Electric Vehicle Chargers: High-efficiency components for EV onboard and offboard charging modules.
- Industrial SMPS: Heavy-duty switching power supplies for factory automation and machinery.
- Telecommunication Power: DC-DC converters for network infrastructure and base stations.
5. Our Core Advantages
Company Advantages
- Industry Veteran: Since 2000, 26 years focusing on high-end magnetic components.
- Scale Production: 10,000± self-owned facility with 8 automated production lines.
- Market Leader: $42 Million annual export, serving major industrial brands in North America.
- Expert Support: Engineering team with average 26+ years of experience in custom magnetics.
Product Advantages
- UL Certified System: Guaranteed safety and reliability for global export requirements.
- High Efficiency Design: Optimized to meet modern energy efficiency standards.
- Custom Solutions: Support for non-standard voltages, currents, and mounting styles.
- Global Payments: We support T/T, PayPal, and Western Union for seamless trade.
6. Frequently Asked Questions (FAQ)
Q1: What is the main difference between EF and EE series transformers?
A: EE series, like the EE42, generally offer higher power handling capabilities and larger window areas for high-current windings compared to the smaller EF series.
Q2: Can I get the EE42 with customized pin configurations?
A: Absolutely. We offer fully customizable bobbin and pin layouts to fit your specific PCB design.
Q3: Do your high frequency transformers meet RoHS standards?
A: Yes, all Chipsen products are fully RoHS and REACH compliant, using lead-free processes.
Q4: How do you handle shipping for large industrial orders?
A: We support EXW, FOB, DDU, and DDP terms, utilizing reliable freight partners for air, sea, and rail logistics.
Q5: What is the typical MOQ for custom EE42 transformers?
A: Our standard MOQ is 1,000 PCS, but we offer flexibility for initial R&D and prototyping stages.
Q6: Does Chipsen provide design assistance for circuit optimization?
A: Yes, our engineers can assist in transformer design to improve efficiency and EMI performance based on your power supply topology.
Q7: Are your transformers tested for thermal aging?
A: Yes, we perform rigorous life-cycle and thermal stress testing to ensure long-term reliability in the field.
Q8: What payment methods are most common for international buyers?
A: Most of our global clients use T/T (Bank Transfer). We also accept PayPal and Western Union for smaller sample or trial orders.
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