English 
Add : Room 701, Building A1, No. 55 Runfa Road, Jiangning District, Nanjing, China
Product Overview: A series of ER-core based high-frequency transformers featuring multiple sizes.
Key Electrical Parameters:
Frequency Range: Wideband, 15kHz to >1.2MHz (with standard sub-ranges).
Power Capacity: Scalable from under 8W up to 1200W (covering common ratings from 8W-15W to 250W-600W).
Core Functions: Suitable for flyback, drive, control, inverter, SMPS transformer designs, high-current inductance, and signal isolation.
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Product Advantages:
High Reliability & Robust Insulation
Efficient Power Transfer with Low Loss
Low Temperature Rise Operation
High Power Density in Compact Form Factor
Primary Applications: Employed in DC-DC converters, drive transformers, notebook/inverter/UPS/communication power supplies.
Representative Model (ER2010) Data:
Freq.: 20kHz-500kHz
Pout: 80W-200W
Top: -40°C to +125°C
Tstg: -25°C to +85°C
Technical Specifications
| Item | Specifications |
| Product Series | ER-type transformer series |
| Core Size | Diverse core size options |
| Operating Frequency | Broad high-frequency range: 15kHz to over 1.2MHz |
| Divided bands: | |
| 15kHz-60kHz | |
| 60kHz-120kHz | |
| 120kHz-600kHz | |
| 600kHz-1.2MHz | |
| Over 12MHz | |
| Power Coverage | Less than 8W up to 600W-1200W |
| Specific intervals: | |
| 8W-15W | |
| 15W-25W | |
| 25W-60W | |
| 60W-120W | |
| 120W-250W | |
| 250W-600W | |
| Typical Parameters | Operating frequency: 20kHz-500kHz |
| Output power: 80W-200W | |
| Operating Temperature | -40℃ to +125℃ |
| Product Functions | Flyback transformer, drive transformer, control transformer, inverter transformer, SMPS transformer |
| Also can be used as high-current inductor or isolated signal transformer | |
| Typical Applications | DC-DC converters, drive transformers, notebook power supplies, inverter power supplies, UPS, communication power supplies |
| Bobbin Style | Traditional bobbin styles |
| Customization & Service | All design parameters can be strictly customized according to customer requirements or industry specifications |
| Fully support global ODM/OEM cooperation |
