Passive components suppliers in China

SUNNET (SHENZHEN) specializes in FAKRA, RF connectors and cable.

• RF & microwave components
• PCB connectors
• Connectors
• Cables & wiring
• Automotive

Sunnyway, a global IoT antenna supplier since 2009.

• RF & microwave components
• Antennas
• Printed & flexible electronics
• Automotive
• Internet of Things

Sunway Communication at electronica 2026 – Connecting Future Technologies

• Capacitors
• RF & microwave components
• Sensors
• Automotive
• E-mobility

Wavelink mainly produce communication antennas, RF cables, wire harnesses, etc.

• RF & microwave components
• Antennas
• Printed & flexible electronics
• Automotive
• Internet of Things

Tangshan Creativemix produces magnetic electronic components.

• Inductors & chokes
• AC/DC power supplies
• DC/DC converters
• Transformers & coilware
• Automotive

A leading company in the soft ferrite industry.

• Inductors & chokes
• Magnetic & ceramic components
• DC/DC converters
• Automotive
• E-mobility

A components manufacturer focusing on power control and circuit protection

• Resistors
• Power semiconductors
• Diodes & small-signal transistors
• Power supplies & energy
• Automotive

Leading Supplier of Sensing & Thermal Management Solutions

• Resistors
• Thermal management
• MEMS & motion sensors
• Gas, chemical & biosensors
• Automotive

Manufacturer specializing in alloy cores, nanocrystalline cores and inductors.

• Circuit protection & EMC components
• Magnetic & ceramic components
• EMI / ESD shielding
• Transformers & coilware
• Power electronics & energy

A national high-tech enterprise making advanced ceramics

• Capacitors
• Metal-core & thermal PCBs
• Ceramic substrates & hybrid circuits
• PCB fabrication
• Power electronics & energy

Manufacturer of RF circulators and isolators from 20 MHz to 200 GHz.

• RF & microwave components
• Ceramic substrates & hybrid circuits
• Electrical test instruments
• Aerospace & defence
• Telecom, 5G/6G & wireless

Dorexs specialize in EMI EMC filter and reactors for over 16 years

• Circuit protection & EMC components
• EMI / ESD shielding
• Transformers & coilware
• Automotive
• Consumer electronics

High-performance magnetic solutions from raw materials to finished products, R&D

• Inductors & chokes
• Magnetic & ceramic components
• Transformers & coilware
• Power electronics & energy
• Consumer electronics

Support 100% Pin to Pin alternative parts, One-stop passive components solution

• Capacitors
• Resistors
• Passive components
• E-mobility
• Smart home & building

DONGGUAN SUNNI ELECTRONICS TECHNOLOGY CO.,LTD Located in Dongguan South China

• Resistors
• Switches, relays & keypads
• Position, distance & proximity sensors
• E-mobility
• Lighting

Taowaves specializes in manufacturing Encoders,Switches and Potentiometers.

• Resistors
• Switches, relays & keypads
• Position, distance & proximity sensors
• Consumer electronics
• Smart home & building

ZK is a factory specializing in high-frequency transformers and inductors.

• Inductors & chokes
• Transformers & coilware
• Coil winding
• E-mobility
• Power electronics & energy

Feelux , ferrite cores, transformers, inductors and inductive lighting products

• Magnetic & ceramic components
• Transformers & coilware
• Coil winding
• Power electronics & energy
• Lighting

A Chinese alloy resistor factory specializing in EBW technology.

• Resistors
• Switches, relays & keypads
• Thermal management
• Automotive
• Power electronics & energy

WanXin Electronics is a 28y experienced plant of transformer,inductor, coils.

• Inductors & chokes
• Transformers & coilware
• Drives & servo technology
• Power electronics & energy
• Aerospace & defence

Dapu provides clock ICs, full-stack timing solutions and RF devices.

• RF & microwave components
• Power management ICs
• ASIC / FPGA / custom ICs
• AI & machine learning
• Telecom, 5G/6G & wireless

FOXECO stands at the forefront of connector innovation, specializing in research

• RF & microwave components
• RF & coaxial connectors
• Electrical test instruments
• Automotive
• Telecom, 5G/6G & wireless

To be the Worlds' Leading Manufacturer of Piezo Ceramic Industry

• Crystals, oscillators & piezo components
• Magnetic & ceramic components
• Switches, relays & keypads
• Consumer electronics
• Safety & security

Guangzhou Nano-metal Advanced Materials Technology Co., Ltd

• Inductors & chokes
• Circuit protection & EMC components
• EMI / ESD shielding
• Automotive
• Power electronics & energy

HanRun produces transformers, RJ45 connectors and other magnetic components.

• Inductors & chokes
• Connectors
• Transformers & coilware
• Renewable energy & photovoltaics
• Internet of Things

Hottech specializes in mosfet, chip resistors, and other products.

• Resistors
• Power semiconductors
• Diodes & small-signal transistors
• Consumer electronics
• AI & machine learning

Advanced Material. Precision Ceramics. One Trusted Partner.

• Magnetic & ceramic components
• Ceramic substrates & hybrid circuits
• PCB fabrication
• E-mobility
• Power electronics & energy

Hengsheng Ceramics is a national high-tech enterprise with ISO9001 & IATF16949.

• Magnetic & ceramic components
• Stamped & formed metal parts
• Semi-finished materials
• E-mobility
• Consumer electronics

Sensors, long life potentiometers ,potentiometers, Switches,

• Resistors
• Switches, relays & keypads
• Gas, chemical & biosensors
• Industrial automation
• Consumer electronics

Liaoning Brother Electronics Technology Co., Ltd. was founded in April 2013

• Capacitors
• Hardware / electronics design
• PCB layout
• Consumer electronics
• Telecom, 5G/6G & wireless

Providing customers reliable overheat & overcurrent protection solutions.

• Resistors
• Switches, relays & keypads
• Power supplies & energy
• Automotive
• Consumer electronics

High-reliability metallized film capacitors for smart metering applications.

• Capacitors
• Circuit protection & EMC components
• EMI / ESD shielding
• Power electronics & energy
• Smart grids & smart energy

SANYOU: Relays, current transformers, chokes and magnetic components

• Inductors & chokes
• Switches, relays & keypads
• Transformers & coilware
• Automotive
• Power electronics & energy

Yike Tech (2007):ceramics for power,EVS,sold China & Europe,custom parts

• Crystals, oscillators & piezo components
• Magnetic & ceramic components
• Passive components
• Automotive
• Aerospace & defence

Shanghai Changyuan produces all kinds of insulation tubes and shrinking tubes

• Passive components
• Connectors
• Cables & wiring
• Automotive
• Medical electronics

Leiditech is EMC expert,supply ESD/TVS/MOSFET/SKY, meet automotive grade AECQ101

• Inductors & chokes
• Power semiconductors
• Diodes & small-signal transistors
• Industrial automation
• Power electronics & energy

Bencent Product range cover GDT, TVS, TSS, ESD, Zener, MOV, SPD

• Passive components
• Power semiconductors
• Diodes & small-signal transistors
• Power electronics & energy
• Telecom, 5G/6G & wireless

Microgate Technology—The world's leading electronic components supplier

• Inductors & chokes
• Magnetic & ceramic components
• Transformers & coilware
• Automotive
• Consumer electronics

Starlight Sensor,ISO9001:NTC temp,RTD,MEMS pressure,force&door sensor producer.

• Resistors
• Pressure, force & mechanical sensors
• MEMS & motion sensors
• Consumer electronics
• Medical electronics

Zeasset, specialized manufacturer of Electrolytic Capacitors & Hybrid Capacitors

• Capacitors
• Automotive
• E-mobility
• Power electronics & energy
• AI & machine learning