Coilmaster Electronics Co., Ltd. | Automotive & Industrial Inductors & Transformers | High Current Power Solutions | Coilmaster
Specializing in High Current SMD Inductors, Common Mode Chokes, and High-Frequency Magnetics Coilmaster offers AEC-Q200 certified, high-efficiency power inductors, chokes, and transformers. Specializing in low-loss, high-current components for Automotive, 5G, and Industrial applications. Contact our experts for instant support.
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News
- High-SRF SMD Power Chip Inductor | SPS1812 Series, Direct replace the Coilcraft 1812FS line
- Precision EMI Shielding: Automotive Molded Inductors with E-Field Shield (11.1x10.5x4.2mm) for Enhanced Automotive Applications
- Experience unparalleled miniaturization with our molded inductor with 1.0x0.7mm dimensions - setting new standards for SMD molded power inductors.
- Miniature Molded SMD Power Inductor with 3mm square and 1.2mm height
- Murata DLW5BTH series Shortage Solution: Try Our Superior Replacements Today!
- SMD Common Mode Line Filter Directly Replacement for Würth Parts
- Ferrite RF wirewound power inductor for TWS (True Wireless Stereo) / Bluetooth modules Applications
- SMD Type High Current Common Mode Filters (automotive grade)
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FAQ
- What is a Inductor?
- What is difference between each inductor core materials?
- Useful term for Inductor
- What is the limit of the storage period for the inductors from Coilmaster?
- What is the storage method of our inductors?
- The wire wound inductor disconnected, what is the cause?
- What is operating temperature range?
- What can happen when a inductor is used beyond the operating temperature range?
- What is an inductor for a choke? Is it available to use for a power supply?
- What is a magnetic shield? If there is no magnetic shield, what happens to the ceramic?
- For inductors without a magnetic shield, please confirm whether the external magnetism particularly affects the inductor characteristics, or whether the magnetism of the component has any external affects.
- What is the Design Principles and Considerations for High-Frequency Transformers?
- What is the losses in inductor products?
- What are the common types of surface mount inductors?
- What is the difference between Electromagnetic Compatibility (EMC) and Electromagnetic Interference (EMI)?
- What is Common Mode Noise?
- How to Choose Power Inductors in Boost and Buck Converter Circuits?
- What factors should be taken into account when using power inductors with regard to thermal considerations?
- How Do Power Inductors Affect the Efficiency of a DC-DC Converter?
- What are the key factors that need to be considered to ensure that the inductor performs well in the application?
- What are the most common powder materials used in SMD molded power inductors?
- How to Effectively Reduce EMI Problems in Molded Inductors
- Innovative Applications of Small-Sized Molded Inductors in IoT Devices
- How to Select the Right Molded Inductor Material for Automotive Applications
- Cold Press vs. Hot Press Molded Inductors: Which Process Fits Your Needs?
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Global Partner for High-Reliability Power Solutions
We commit to long-term product availability for industrial and automotive clients. Our comprehensive portfolio ensures supply chain resilience and provides high-performance alternatives for End-of-Life (EOL) components.
Our veteran engineering team provides instant technical consultation to swiftly resolve your complex design and production challenges.
Accelerate time-to-market with our industry-leading fast lead times and comprehensive pre-production sample support.
Proven, unparalleled quality. Our AEC-Q200 certified components are designed for a 10+ year service life, trusted by over 600 customers in mission-critical, high-reliability applications.
Popular Products
Molding Power Inductor
Compact and powerful inductors, ranging from 2.0mm to 23mm for high-efficiency solutions.
Common Mode Choke
SMD and through-hole chokes for optimal power and signal line clarity.
Wire-Wound Shielded Inductors
Durable inductors with superior performance, enduring up to 165°C for various applications.