Deep Analysis of Xinwei Communication and 01005 Thick Film Chip Resistors
1、 Company background: A leader in the global RF technology field
company profile
Shenzhen Xinwei Communication Co., Ltd. (stock code: 300136) was established in 2006 and is headquartered in Bao'an District, Shenzhen, Guangdong Province. It is a leading global one-stop provider of pan RF solutions. The company focuses on RF technology and its business covers multiple fields such as consumer electronics, automotive electronics, IoT/smart home, commercial satellite communication, etc. Its products include antennas, wireless charging modules, precision connectors, passive components, etc.
Technical strength and research and development innovation
R&D investment: By 2023, R&D investment will exceed 600 million yuan, continuously promoting the application of technologies such as 5G, AI, and magnetic materials.
Technical layout: We have a 5G technology research institute and collaborate with Deqing Huaying to develop SAW filters, MEMS devices, and other emerging fields such as base station antennas and automotive antennas.
Manufacturing capability: With vertical integration capability, the entire process from material research and development to mass production is controllable, and advanced processes such as laser welding and MIM/CIM injection molding are available.
Market position and industry recognition
Industry status: A leading enterprise in the domestic RF field, an important supplier in the global antenna market, with customers including international terminal giants such as Apple, Samsung, and Huawei.
Passive component layout: Actively expanding the field of MLCC (multi-layer ceramic capacitors) and high-end resistors, 01005 thick film chip resistors have achieved large-scale production.
2、 01005 Thick Film Chip Resistors: Breakthroughs in Miniaturization Technology
Product specifications and performance
Size: 0.4mm × 0.2mm (one of the smallest packages in the industry), lightweight, suitable for high-density circuit boards.
Power: 1/32W, meeting the power requirements of miniaturized devices.
Accuracy and stability:
Resistance accuracy reaches 0.1%, TCR (temperature coefficient) ± 100~± 200ppm/℃, ensuring circuit stability.
After 1000 hours of 95% RH environmental testing, the resistance value changes by ≤ 5%, indicating excellent weather resistance.
Voltage and temperature range: The maximum working voltage is 15V, suitable for a wide temperature range, and meets the needs of various scenarios.
Core technological advantages
Simulation driven design: Through structural optimization, the instantaneous overvoltage carrying capacity is increased by 20%, enhancing circuit reliability.
Ultimate process precision:
Laser cutting system (positioning accuracy ± 1 μ m), substrate cutting tolerance ≤± 0.01mm.
UV/infrared precision repair technology, with a direct pass rate of 90% for 01005 product, leading the industry.
Triple protection system:
The low-temperature silver adhesive printing process forms a three-dimensional moisture-proof barrier, with zero failure after 1000 hours in a 95% RH environment.
Full process traceability management (SAP-MES system) ensures controllable quality.
Production capacity and market application
Capacity: As of April 2025, the monthly production capacity will reach 4.5 billion pieces, and it is expected to exceed 8 billion pieces in Q1 of 2026, leading the industry in large-scale production capacity.
Application areas:
Consumer electronics: Smartphones, smartwatches, TWS earphones, etc., help with the lightweight design of devices.
Automotive electronics: In car entertainment systems, ADAS sensors, etc., meet high reliability requirements.
Internet of Things: smart home devices, wearable health monitors, etc., adapting to the trend of miniaturization.
Quality Control and Certification
Testing standards:
100% visual inspection (CCD full inspection), covering printing, packaging, and six sided inspection processes.
Scenario based simulation verification (SMT online simulation system) to solve mounting problems in advance.
Industry certification: Although specific certification is not directly mentioned, as an international terminal giant supplier, Xinwei Communication's products need to pass strict quality system certification (such as ISO 9001, IATF 16949, etc.).
With profound technological accumulation and keen market insights, Xinwei Communication has successfully launched the 01005 thick film surface mount resistor, filling the technological gap in the field of micro resistors in China. This product is an ideal choice for high-end consumer electronics, automotive electronics, and other fields due to its ultimate miniaturization design, excellent precision, and stability. In the future, with the popularization of technologies such as 5G and the Internet of Things, Xinwei Communication is expected to further consolidate its leading position in the global passive component market and promote the development of the electronic component industry towards miniaturization and higher performance.