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Professional SMD Inductor Manufacturer

Since 2001 | OEM/ODM Support | Free Design & Sample | 15-Day Rapid Production | Direct Factory Pricing

20+
Years Experience
600+
Employees
4000m²
Factory Area
140+
Countries Served
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Trusted Inductor Manufacturer Since 2001

Shenzhen Zhenhua Electronic Co., Ltd. is a leading developer and manufacturer in the passive components industry. With over 20 years of experience, we specialize in SMD power inductors, multilayer chip inductors, wire wound inductors, common mode chokes, ferrite beads, and EMI filters.

As a direct factory with no middlemen, we offer competitive pricing, rapid 15-day bulk production, and full OEM/ODM support. Our products are 100% tested for DCR, impedance, frequency, and Q value using fully automated systems, ensuring reliability and compliance with RoHS and REACH standards.

  • 600+ Technical & Production Staff
  • 40 R&D Engineers
  • 4000m² Production Area
  • Global Delivery to 140+ Countries
Zhenhua Factory Workshop

Our Product Series

Featuring 60 case sizes across 12 product series, all available in standard and shielded configurations. Custom designs supported.

SMD Power Inductors

High-efficiency inductors for DC-DC converters, available in shielded and unshielded variants. Ideal for automotive, consumer electronics, and industrial applications.

  • • Low DCR & High Saturation Current
  • • AEC-Q200 Compliant Options
  • • RoHS & REACH Certified

Wire Wound Inductors

Precision wound for high Q values and stability. Includes RF, SMT, and 3-pin configurations for signal integrity and power filtering.

  • • High Q & Low Loss
  • • RF & High-Frequency Capable
  • • Custom Inductance Values

Through Hole Inductors

Radial, axial, and 3-pin designs for high-reliability applications requiring mechanical strength and thermal stability.

  • • High Current Handling
  • • Robust Mechanical Design
  • • Wide Temperature Range

Common Mode Inductors

SMT, flat, through-hole, and wire wound types for EMI suppression in data lines, power supplies, and communication systems.

  • • EMI/EMC Compliance
  • • High Common Mode Impedance
  • • Differential Signal Preservation

Multilayer Chip Inductors

Miniaturized inductors for high-density PCBs. Ideal for mobile devices, wearables, and compact power modules.

  • • Ultra-Small Package Sizes
  • • High Self-Resonant Frequency
  • • Stable Performance Over Temp

SMD Ferrite Beads

Surface mount ferrite beads for high-frequency noise suppression in power rails and signal lines.

  • • Broadband Noise Filtering
  • • Low DC Resistance
  • • High Impedance at RF

Filters & Transformers

Custom EMI filters and signal transformers for noise reduction and isolation in sensitive circuits.

  • • EMI/RFI Suppression
  • • Signal Isolation
  • • Custom Winding Ratios

Custom Inductor Solutions

OEM/ODM services with full engineering support. We design and manufacture inductors tailored to your specifications.

  • • Free Design & Sample
  • • Fast Prototyping
  • • Volume Production Ready

Industry Applications

Our inductors are trusted in mission-critical systems worldwide.

Automotive Application

Automotive Electronics

LED lighting, EV chargers, CAN bus, engine control, infotainment, ADAS systems.

Computer Electronics

Computer Electronics

Motherboards, GPUs, power supplies, USB/HDMI interfaces, 5G networking.

Consumer Electronics

Consumer Electronics

Smartphones, wearables, home appliances, audio devices, IoT modules.

DC-DC Converter

DC-DC Converters

Buck, boost, and buck-boost topologies for efficient voltage regulation.

LED/LCD Lighting

LED/LCD Lighting

Driver circuits, current regulation, EMI filtering for commercial and automotive lighting.

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Network Communication

Routers, switches, base stations, reducing bit error rates and signal interference.

Get in Touch

Whether your project is large or small, we’re ready to support you with free samples, technical advice, and custom design.

Contact Methods

  • Email: [email protected]
  • Phone/WhatsApp: +86-13530922979
  • Tel: 0755-6135 0640
  • Fax: 0755-6135 0641

Head Office

Zhenhua Production, RD Heping, Longhua District, Shenzhen, China

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