Overview
- Our common mode chokes are precision-engineered to suppress electromagnetic interference (EMI) in power lines, data cables, and electronic devices.
- By blocking common-mode noise while allowing differential-mode signals to pass, they ensure stable performance and compliance with EMI regulations.
Features:
- Customizable
- Excellent frequency characteristics
- Low DC resistance for minimal power loss
- High-quality raw materials
Materials:
- All materials have been certified by the UL
- Ferrite core: FT20/TL7
- Phenolic bobbin: T375J /150℃ 94V-0
- Copper wire: 2UEW /130℃
Technical Specifications:
- Inductance: 0.3~50mH (1KHz /0.25V)
- Rated Current:0.25~5.00A
- DC Resistance: 0.01Ω to 10Ω
- Operating temperature: -40℃ to +125℃
Certifications & Compliance
- RoHS, CQC Certified
- ISO9001 quality management system
- Halogen-free and REACH-compliant
Application
- Power Supplies (SMPS, inverters)
- Industrial Automation (PLCs, motor drives)
- Consumer Electronics (TVs, computers)
- Telecommunications (routers, base stations)
- Renewable Energy (solar/wind systems)
- Automotive Electronics (ECUs, charging modules)
Competitive Advantages
- Quality Assurance: Stringent testing at every production stage to ensure reliability.
- In China, we are the largest producer of this product.
- Competitive Pricing: Factory-direct pricing with no middlemen.
- Fast Lead Times: Efficient production lines for bulk orders.
- Global Support: Dedicated customer service team for technical assistance.
- Long lifespan: 10+ years under normal operating conditions.
- OEM/ODM services: Private labeling, custom branding, and technical modifications.
- Global warranty: 3-year warranty
Details
| Type | UT20 |
|---|---|
| Inductance | 0.3~50mH |
| Rated Current | 0.25~5.00A |
| DC Resistance | 0.01Ω to 10Ω |
| Packaging | Blister tray, carton and pallet |





