Inductors

Overview

• A toroidal inductor is an insulating coil wound around a magnetic core made of ferrite or other advanced materials.
• It operates similarly to other inductors but achieves higher frequencies through its unique winding design.
• Compared to solenoids, toroidal inductors offer better cost-effectiveness and efficiency.

Features:

• Low power loss and high saturation current for efficient energy storage.
• High-temperature resistance and stable operation under extreme conditions.
• Low electromagnetic interference (EMI) for noise-free performance.
• Available in both ring-shaped (toroidal) and circular configurations to meet diverse design requirements.
• Compact size with high inductance values, ideal for space-constrained devices.
• Customized production according to the requirements of the customers
• Low DC Resistance, Low core loss

Materials:

• Core: Nickel-zinc ferrite, Sendust , iron ferrite
• 100% Copper wire

Technical Specifications:

• Size: 17.0~45.0mm(A), 12.0~39.0mm(B)
• Inductance: 35~10000uH(1kHz)
• DCR: 0.03~1.00Ω
• IDC:  1.00~20.00A
• Operating temperature: -40℃ to +125℃

Certifications & Compliance

• CE, RoHS, CQC Certified
• ISO9001 quality management system
• Halogen-free and REACH-compliant

Application

• Power supply units (SMPS, DC-DC converters)
• Automotive electronics (motor control, battery management)
• Industrial automation systems
• Renewable energy devices (solar/wind inverters)
• Consumer electronics (smartphones, laptops)

Competitive Advantages

• Quality Assurance: Stringent testing at every production stage to ensure reliability.
• 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