ETD59 High Frequency Transformer PCB Electrical Transformer For
Lighting LED
1.Product Description
The ETD59 high-frequency transformer is specially designed for LED
lighting driver power supply, using high-performance manganese zinc
ferrite core, supporting a wide working frequency range of
20kHz-500kHz, with an energy conversion efficiency of over 95% and
ultra-low core loss. Specially designed for direct PCB pin
soldering installation, with a compact structure, high power
density, and reliable insulation strength. This transformer can
withstand operating temperatures ranging from -40 ℃ to+125 ℃, and
has undergone rigorous comprehensive electrical testing to meet
requirements. It supports customized winding parameters, pin
layout, and packaging solutions. Please contact kath@zxycoil.com
Customize your parameters! Zhixiangyuan core magnetic components,
with stable batch quality and short sample delivery time, can be
used for global bulk orders
Real Application Case: 800W High Power LED Industrial Flood Light
for Factory & Port Outdoor Lighting
The ETD59 PCB-mounted high frequency transformer is integrated into
the LLC resonant LED driver board of an 800W outdoor LED flood
light, widely adopted for industrial park and seaport lighting
projects exported to Southeast Asia and Europe.
Mass Production Feedback
This complete driver solution has been mass shipped for overseas
large-scale lighting projects. The ETD59 high frequency transformer
cuts the overall driver size by 30% compared with traditional
line-frequency transformers, with zero mass quality failures during
long-term continuous operation, constant brightness and no light
flicker.
2.Performance Characteristics
| Item | Specification | Feature & Application Note |
| Product Model | ETD59 High Frequency PCB Mount Transformer | Dedicated for LED lighting driver power supply applications |
| Core Material | Mn-Zn Soft Ferrite Core | Low core loss under high frequency operation, stable magnetic
permeability across wide temperature range |
| Operating Frequency Range | 20kHz – 500kHz | Fully compatible with mainstream LLC, forward and flyback LED
driver circuit topologies |
| Rated Output Power | 400W – 2000W | Ideal for high-power LED flood light, street light, high bay light
and industrial lighting drivers |
| Power Conversion Efficiency | ≥95% | Ultra-low heat generation, greatly simplifies the thermal design of
the driver power supply |
| Mounting Type | PCB Through-hole Pin Mount | Direct solderable on driver PCB, compact footprint, fully
compatible with automated SMT assembly |
| Operating Temperature Range | -40℃ to +125℃ | Delivers stable and reliable performance in extreme outdoor
high/low temperature lighting environments |
| Dielectric Withstand Voltage | ≥3000VAC | Full galvanic isolation between primary and secondary windings,
ensures safe operation for outdoor LED lighting equipment |
| Customization Support | Fully customizable | Flexible adaptation to different LED driver designs, supports
custom winding turns, pin layout, inductance value and winding
structure |
| Compliance Standard | RoHS Compliant | Meets all global environmental protection requirements for lighting
product cross-border export |
| Power Density | High | Effectively reduces the overall volume of the LED driver power
supply, compared with traditional line-frequency transformers |
