High Frequency Transformer EL19 with 0.9mH/1.25mH Inductance Customizable for High Efficiency in Power Conversion Circuits
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
3-4weeks
Brand:
ZXY
Product Description
High Frequency Transformer EL19 0.9mH/1.25mH Inductance
Customizable for high-frequency circuits, switching power supplies, and inverters
Product Overview
The EL19 series high-frequency transformer features standard inductance values of 0.9mH and 1.25mH, with full customization available to meet specific design requirements. Utilizing high-quality ferrite cores optimized for high-frequency environments, this transformer delivers exceptional efficiency, minimal loss, and superior thermal stability. It serves as an ideal core component for high-frequency, high-power density applications including switch mode power supplies (SMPS), photovoltaic inverters, and electric vehicle charging stations, enhancing overall system performance and reliability.
Core Functions
- Electrical Energy Conversion & Regulation: Efficient voltage/current conversion, impedance matching, and reliable electrical isolation between primary and secondary circuits.
- High-Frequency Optimization: Designed for kHz to several hundred kHz operation with low core and copper losses, effective EMI suppression, and fast dynamic response.
- Physical & Reliability Assurance: Compact EL19 core design (approx. 19mm outer diameter) with excellent thermal stability and robust mechanical construction.
- Customization & Adaptation: Flexible inductance values, multi-pin configurations, and wide application compatibility for various high-performance scenarios.
Performance Characteristics
| Category | Feature | Description / Specification | Benefit / Impact |
|---|---|---|---|
| Electrical Performance | High Frequency Operation | Optimized for kHz to several hundred kHz range | Enables high switching frequency design, smaller peripheral components, and higher power density |
| Electrical Performance | High Efficiency & Low Loss | Low-loss ferrite core and precision winding minimize core and copper losses | Increases system efficiency, reduces thermal stress, and improves energy savings |
| Electrical Performance | Excellent Inductance Stability | Stable inductance under varying load, temperature, and frequency conditions | Ensures consistent circuit performance and reliable output |
| Electrical Performance | Low Leakage Inductance | Tightly coupled winding structure minimizes leakage | Reduces switching voltage spikes and improves EMI performance |
| Thermal & Reliability | Excellent Thermal Stability | Stable performance across -40°C to +125°C temperature range | Guarantees reliability in harsh environments and continuous operation |
| Thermal & Reliability | Low Temperature Rise | Efficient design minimizes temperature increase during operation | Extends component lifespan and enhances long-term reliability |
| Physical & Construction | Compact Size & High Power Density | EL19 core (approx. 19mm outer diameter) with minimal footprint | Facilitates product miniaturization and saves PCB space |
| Physical & Construction | Robust Mechanical Structure | Vacuum impregnation ensures moisture protection and vibration resistance | Improves durability and prevents acoustic noise |
| Physical & Construction | High Insulation & Safety | Class B (130°C) or higher insulation, >1500VAC withstand capability | Provides safe electrical isolation meeting international safety standards |
| EMI & Signal Integrity | Low Electromagnetic Interference | Symmetrical winding and shielding techniques reduce noise | Simplifies EMI filter design and helps compliance with EMC regulations |
| EMI & Signal Integrity | Minimal Parasitic Capacitance | Careful inter-winding construction controls capacitance | Improves high-frequency response and reduces common-mode noise |
| Customization Flexibility | Adjustable Inductance Value | Standard 0.9mH and 1.25mH with full customization | Allows precise optimization for different circuit topologies |
| Customization Flexibility | Flexible Pinout & Taps | Custom winding configurations, multiple outputs, and center taps | Offers design versatility for various circuit configurations |
| Customization Flexibility | Material & Specification Options | Choice of core grade, wire type, and insulation materials | Balances performance, cost, and specific application requirements |
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Company
Shenzhen Zhixiangyuan Electronics Co., Ltd.
Location
Room 202, Yingfei Haocheng Industrial Park, Guansheng 5th Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen
Contact Person
Chen