Introduction to SUNLORD high-frequency inductors?

Shunluo high-frequency inductor: Empowering miniaturization and high-performance core of modern electronic devices
Inside a lightweight smartphone, a high-frequency inductor the size of a grain of rice is ensuring clear and stable transmission of 5G signals, backed by over 20 years of material and precision manufacturing processes.
In current electronic products, whether it is the latest AI smart glasses, TWS earphones, or high-performance AI servers, the core requirements for internal electronic components are aimed at miniaturization, high performance, and high reliability.
Inductance, as a key passive component responsible for energy storage, filtering, and impedance matching in circuits, directly determines power efficiency, signal quality, and device endurance based on its performance.
As a leading chip electronic component manufacturer in China, Shenzhen Shunluo Electronics Co., Ltd. has become an important force supporting the development of consumer electronics, automotive electronics, and data centers with its high-frequency inductor product line relying on cutting-edge technology layout and solid process capabilities.
01 Industry Trends and Enterprise Positioning
The evolutionary direction of electronic terminal products is clearly mapped to the requirements for their core components. Wearable devices represented by AI smart glasses and TWS earphones have extremely limited internal space.
Traditional inductors, due to their large size, excessively occupy valuable circuit board area, and their performance bottlenecks in high-energy consumption applications are becoming increasingly prominent. Modern electronic products generally face multiple challenges in balancing space occupancy, energy consumption control, and signal integrity.
Shunluo Electronics has keenly grasped this trend. The company was founded in 2000 and has been dedicated to the research and development, manufacturing, and sales of various types of chip electronic components for over 20 years. Its products include magnetic devices, microwave devices, and more.
Shunluo Electronics' strategy is not only to follow the market, but also to lay out the next generation of technology in advance. For example, in the field of laminated precision inductors, Shunluo Electronics is one of the very few suppliers in the world that can mass produce the British 01005 and smaller 008004 nanometer level high-precision inductors.
These products are key components for future 5G, 5.5G communication, and smaller intelligent terminals.
Core technical characteristics of 02 Shunluo high-frequency inductor
The competitiveness of Shunluo Electronics' high-frequency inductor products stems from a series of innovations in materials science, structural design, and production processes. These features collectively address the core pain points of modern electronic devices.
Firstly, it has excellent magnetic shielding and anti-interference capabilities. In highly integrated circuit boards, components are located in close proximity, and the leakage magnetic poles generated by inductors can easily interfere with sensitive circuits in the surrounding area, such as causing "sizzling" current noise in TWS earphones.
Shunluo Electronics' solution is to adopt a fully magnetic shielding or semi magnetic shielding structure. For example, its MWPU series wound inductors achieve full coil coverage through secondary dispensing technology, effectively avoiding magnetic field leakage. This closed magnetic circuit design can significantly reduce electromagnetic interference (EMI) and improve the stability of the entire circuit system.
Secondly, there is a balance between high-frequency performance and low loss. The quality factor (Q value) of high-frequency inductors is crucial, as a high Q value means lower energy loss and purer signal transmission. The Q value of Shunluo Electronics' RF inductor can exceed 60 under 2.4GHz conditions.
The high Bs (saturation magnetic induction) and low loss alloy magnetic core materials used in it help reduce DC resistance (DCR) and AC resistance (ACR), thereby directly improving equipment energy efficiency and extending battery life.
Finally, there is ultimate miniaturization and high-precision manufacturing. Miniaturization is the eternal pursuit of electronic components. Shunluo Electronics not only ranks among the top in global production and sales of high-precision inductors in metric 0603 size, but also breaks through the bottleneck of nanoscale manufacturing in 01005 (about 0.4mm x 0.2mm) and even 008004 size.
Advanced yellow light technology is used to precisely control electrode width, ensuring high-precision matching of RF circuits.
03 Main Product Series and Application Analysis
Shunluo Electronics has a rich product line of high-frequency inductors, which has formed multiple iconic product series for different application scenarios and performance requirements. The following are some representative products.
|Product Series | Core Features | Typical Application Scenarios|
|MWTC1608 series | Integrated molding, ultra-low back (≤ 0.8mm), ferroalloy material, low resistance | AI smart glasses, wearable devices|
|MWPH/MWPU series | Winding structure, semi magnetic/full magnetic shielding, high saturation current, excellent high-frequency Q value | TWS earphones, smartwatches|
|01005/008004 Stacked inductor | Nano scale size, ultra-high precision, one of the few mass-produced in the world | 5G/5.5G mobile phone PA module, ultra small terminal|
|SDCL series (such as SDCL1005CR10JTDF) | 0402 package, high-frequency characteristics (100nH), suitable for RF circuits | RF matching, oscillation circuits|
|WPZ series | Assembled process, ultra-high current, used for TLVR power supply technology | AI server, GPU board power supply|
These products demonstrate Shunluo Electronics' powerful platform technology capabilities. From ultra-thin inductors that save every millimeter of space for wearable devices to high-power inductors that deal with transient currents of hundreds of amperes for AI servers, the technological scope covers a comprehensive range.
04 Wide downstream application scenarios
Based on the above technologies and products, Shunluo high-frequency inductors have penetrated into multiple high growth fields.
In the field of consumer electronics and wearable devices, the advantages of Shunluo inductors are fully reflected. The MWPH series is developed specifically to solve the problems of crowded internal space and magnetic field interference causing bottom noise in TWS earphones. Through magnetic shielding design and identifiable magnetic flux direction, it simplifies the debugging difficulty for engineers.
Automotive electronics is a strategic market that Shunluo Electronics focuses on. The product revolves around the "three electric systems" (battery, motor, and electronic control) of new energy vehicles, and extends to intelligent driving and intelligent cabins.
Automotive electronics have strict requirements for the reliability, temperature resistance, and long lifespan of components, which is precisely the advantage established by Shunluo's long-term deep cultivation of technology.
In the emerging market of data centers and AI servers, Shunluo Electronics offers a variety of solutions including integrated inductors, assembled power inductors (such as the WPZ series), and ultra-thin copper magnetic co fired inductors.
With the surge in GPU power of AI servers, new power supply architectures such as TLVR (Coupled Inductive Voltage Regulator) have become mainstream, which impose extreme requirements on the saturation current, response speed, and power density of inductors. Shunluo Electronics' related products are closely cooperating with international top customers in this field.
The magnetic shielding inductance that eliminates current noise from TWS earphones, to the coupling inductance that carries hundreds of watts of power in AI servers; From the universal models that dominate global sales to the 008004 nanometer level inductors that break through manufacturing limits, Shunluo Electronics' product line covers all levels of the technology pyramid.
Its high-frequency inductor is not only an electronic component, but also a technological hub for connecting material formulations, precision processes, and terminal requirements.