10W-500W Compact Low Loss EP10 High Frequency Power Transformer Low DCR Stable Power
Price:
＄16.5-19.8/pieces
MOQ:
1K
Delivery Time:
7-14 work days (Negotiable)
Brand:
CHIPSEN
Product Description
Compact Low Loss EP10 High Frequency Transformer
The EP10 is a compact high-frequency ferrite transformer platform intended for isolated power conversion, auxiliary power, signal isolation, and gate-drive applications where board space and controlled electrical performance are important.
Industry & Application Overview
| Industry | Typical Application | Typical Power Inquiry | Frequency | Key Parameters |
|---|---|---|---|---|
| Industrial automation | Isolated auxiliary power for PLC modules, sensors, and control boards | 0.5W to 8W | 50kHz to 500kHz | Inductance, turns ratio, leakage, DCR, regulation, isolation |
| Control cabinets | Bias power for relays, interface boards, and communication modules | 1W to 8W | 50kHz to 300kHz | Isolation voltage, DCR, regulation, pin compatibility |
| Emergency power and UPS | Standby controller, gate-drive and battery-monitoring supplies | 1W to 10W | 70kHz to 400kHz | Standby loss, saturation margin, leakage, DCR |
| Energy storage systems | BMS isolation, auxiliary DC/DC power and gate drive | 0.5W to 8W | 100kHz to 500kHz | Capacitance, isolation, leakage, turns ratio, DCR |
| Telecom and networking | Housekeeping power for gateways, routers and communication interfaces | 1W to 8W | 100kHz to 500kHz | Leakage capacitance, DCR, EMI, regulation |
Product Construction
| Construction Item | EP10 Customization Reference |
|---|---|
| Magnetic platform | EP10 ferrite-core platform selected for frequency, flux density and loss requirements |
| Package style | Compact encapsulated through-hole package |
| Winding conductor | Enameled copper wire, fine multi-strand wire, or triple-insulated wire |
| Insulation system | Tape margin construction, sleeving barriers, triple-insulated wire |
| Shielding | Optional electrostatic shield, flux band, or internal shield winding |
| Encapsulation | Resin type, fill method, thermal behavior, and environmental performance |
Key Product Characteristics
- Compact Encapsulated Construction: Supports compact PCB integration with mechanical protection
- Application Specific Electrical Design: Customized for actual converter requirements
- Controlled Leakage and Capacitance: Optimized winding structures for performance priorities
- Low DCR Development: Wire diameter and arrangement optimized for reduced resistance
- EMI Oriented Winding Options: Adjustable for EMC design support
- Multiple Output Capability: Multiple secondary or auxiliary windings when space permits
- Thermal and Mechanical Stability: Comprehensive thermal performance review
Applications
- Industrial control-board auxiliary power
- PLC and I/O module power supplies
- Control-cabinet interface modules
- UPS housekeeping power
- Battery-management-system isolation supplies
- Isolated gate-drive power supplies
- Telecom and industrial-networking equipment
- Medical equipment control circuits
- Industrial instrumentation and sensor interfaces
- Compact flyback converters and isolated DC/DC converter modules
Custom Development Requirements
For custom development, provide: input-voltage range, converter topology, switching frequency, output voltage and current for every winding, primary inductance and tolerance, turns ratio, peak and RMS current, maximum leakage inductance and DCR, isolation requirements, creepage and clearance requirements, ambient temperature and cooling method, mechanical dimensions and pinout, required electrical and safety tests.
Quality Control
- Incoming Material Inspection: Ferrite cores, bobbins, copper wire, insulation materials
- Design Review: Comprehensive engineering evaluation
- In-Process Control: Turns counting, winding sequence, insulation placement
- Electrical Testing: Inductance, turns ratio, DCR, dielectric strength, insulation resistance
- Mechanical Inspection: Dimensions, package height, pin pitch, terminal alignment
- Sample Validation: Customer converter testing across specified conditions
- Traceability: Material lots, production batches, test records
Important Note: The values provided are common international buyer inquiry references and starting points for engineering discussion. They are not fixed or guaranteed ratings. Final specifications are confirmed through the approved drawing, material system, test plan, and sample-validation process.
Why Choose Chipsen
- Application Specific Customization for your converter requirements
- OEM and ODM Support for new designs and approved specifications
- Drawing and Sample Based Development for replacement components
- Engineering Collaboration on technical parameters and performance
- Flexible Prototype Support with responsive project handling
- Controlled Specification Process for consistent production quality
- Mechanical Integration Support for PCB footprint and assembly
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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