STE at electronica China 2026
STE showed passive components for automotive, energy, industrial automation, communications and high-power-density applications at electronica China 2026 in Shanghai on 1–3 July.
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STE Helps Draft Three New Chinese Film Capacitor Standards
Three Chinese national standards for film capacitors, developed with STE as a drafting organization, were published on August 28, 2026. They take effect on March 1, 2027.
ACE 2026 Preview: STE and Capacitors for Compact Power Supplies
An ACE 2026 preview places STE and other capacitor exhibitors in the context of compact chargers and higher-power applications.
HONOR WIN 360W Adapter Teardown: STE CBB21 Film Capacitor
An August 2026 teardown feature identifies an STE CBB21 film capacitor in a compact HONOR gaming-laptop adapter.
STE at electronica China 2026
STE showed passive components for automotive, energy, industrial automation, communications and high-power-density applications at electronica China 2026 in Shanghai on 1–3 July.
STE at SNEC PV+ 2026
STE showed passive components for photovoltaic, energy-storage and new-power-system applications at SNEC PV+ 2026 in Shanghai.
STE at PCIM Europe 2026
STE showed capacitors, varistors and thermistors for power conversion, renewable energy, charging infrastructure and industrial electronics at PCIM Europe 2026 in Nuremberg.
STE at the 52nd China Electrical Instrumentation Industry Conference
STE attended the 52nd China Electrical Instrumentation Industry Development Conference at the Zhuhai International Convention and Exhibition Center.
STE at the Spring 2026 Asia Charging Expo
STE exhibited at the Spring 2026 Asia Charging Expo, held on 27 March at the Shenzhen Qianhai International Convention Center.
STE at APEC 2026 in San Antonio
STE exhibited at APEC 2026 in San Antonio, Texas, on 22–26 March for technical exchange with the global power-electronics community.
STE SMD Varistor Project Passes Technical Evaluation
STE’s R&D and application project for high-performance miniature SMD varistors has passed its technical evaluation.
STE recognized as a Guangdong Manufacturing Single Champion
STE was named a provincial-level manufacturing single-champion enterprise in Guangdong, in recognition of its sustained specialization and innovation in electronic components.
STE testing center receives CNAS accreditation
The STE testing center has been accredited by the China National Accreditation Service for Conformity Assessment (CNAS).
STE Component Applications from PD Chargers to EV Charging
Chongdiantou extends its STE component roundup across PD chargers, robot power supplies, e-bike chargers and EV charging equipment.
STE Capacitors and Varistors in Jackery and EcoFlow Power Stations
A Chongdiantou report identifies STE safety capacitors, film capacitors and varistors in four portable power stations.
Surface-Mount MOVs from JingQin, JK-ET and STE for Fast Chargers
Chongdiantou surveys surface-mount varistors from three suppliers, covering packages, reported voltage ranges and assembly considerations.
SMD NTC Thermistors for Fast Chargers: STE and Three Suppliers
A four-supplier survey of surface-mount NTC thermistors from Jiankun, JingQin, STE and TRX, covering packages, reported electrical ranges, assembly and application examples.
STE introduces an MPX/X2 film capacitor rated for 2,000 hours of 85/85 testing
STE has introduced the MPX/X2 interference-suppression film capacitor, developed for 2,000 hours of testing at 85 °C and 85% RH.
STE SMD Varistors: Compact Size and High Surge Capability
STE has expanded its SMD varistor range for designs that need compact packages and high surge-current capability.
STE expands its high-voltage, high-capacitance DC-link portfolio
STE has launched a DC-link capacitor series for high-voltage, high-capacitance energy conversion.
STE at the 6th Domestic Semiconductor Application Technology Conference
STE took part in the sixth Domestic Semiconductor Application Technology Conference in Shenzhen on 26 July 2025.
STE wins silver at the 2025 Maker Shantou Innovation Competition
STE’s project on key component technologies for new-energy equipment won silver in the enterprise group of the Maker Shantou competition and advanced to the provincial round.
STE Interview: Materials, Automation and Component Manufacturing
A full editorial adaptation of Chongdiantou’s STE interview, covering company history, ceramic materials, SMD development, automation and laboratory capability.
STE Safety Components in Charger and Appliance Teardowns (2025)
A July 2025 Chongdiantou roundup groups reported STE component use across power adapters, appliances and portable power equipment.
STE 1815, 2522 and 3225 SMD NTC Thermistors for Fast Chargers
A July 2025 report highlights STE’s three SMD NTC outlines; this adaptation clarifies package-specific ratings and the limits of surge claims.
STE Video Interview: Component Development and Manufacturing
Chongdiantou introduces a video interview with STE, with the original player link and its historical company profile.
STE receives the 2024 Innovation Enterprise Award
STE received the 2024 Innovation Enterprise Award from the Guangdong Electronic Information Industry Association.
Surface-Mount Y1 and Y2 Capacitors for Fast Chargers: STE and Suppliers
Y1 and Y2 surface-mount capacitor ranges from STE, TRX and JingQin, with source-reported packages, internal arrangements and charger application references.
STE at SNEC PV+ 2025 in Shanghai
STE exhibited at SNEC PV+ 2025, held on 11–13 June at the National Exhibition and Convention Center in Shanghai.
STE at NEPCON Thailand 2025
STE exhibited at NEPCON Thailand 2025 in Bangkok and met electronics-manufacturing customers and partners.
STE sends Dragon Boat Festival greetings to partners worldwide
STE thanked customers, partners and employees and sent its best wishes for the Dragon Boat Festival.
STE named a VDE Gold Strategic Partner
VDE presented STE with a Gold Strategic Partner award at the fourth Global Film Capacitor Technology and VDE Standards Seminar.
STE 3225 and 4032 SMD Varistors for Power Supply Protection
Chongdiantou’s introduction covers two STE SMD varistor packages, their reported electrical ranges and packaging for automated assembly.
STE approved to set up a Guangdong Provincial Doctoral Workstation
STE was approved in 2025 to set up a Guangdong Provincial Doctoral Workstation.
STE introduces CY, CE and MPY capacitor series for automotive electronics
STE has introduced the CY, CE and MPY capacitor series for safety, interference suppression and demanding operating conditions in automotive electronics.
STE at PCIM Europe 2025
STE showed capacitors, varistors and thermistors to the international power-electronics community at PCIM Europe 2025 in Nuremberg.
STE at the 50th China Electrical Instrumentation Industry Conference
STE exhibited at the 50th China Electrical Instrumentation Industry Development Conference in Chongqing on 15–16 April 2025.
STE SMD-X1Y1 and SMC-X1Y2 Surface-Mount Y Capacitors
STE SMD-X1Y1 and SMC-X1Y2 capacitors were featured in Chongdiantou coverage of compact power supplies. The two families provide different safety classes and package-specific capacitance options.
Spring 2025 Asia Charging Expo: STE and 14 Capacitor Suppliers
Chongdiantou’s exhibition report covers fifteen capacitor suppliers, including STE, with their reported product portfolios and manufacturing backgrounds.
STE passes Guangdong specialized SME re-evaluation
STE, then under its former name, passed the Guangdong re-evaluation for specialized, sophisticated and innovative SMEs, effective 25 March 2025.
STE launches compact, high-capacitance SMD X1/Y1 safety ceramic capacitors
STE has launched an SMD X1/Y1 safety ceramic capacitor series with a smaller package and higher capacitance.
STE at the Spring 2025 Asia Charging Expo
STE exhibited at the Spring 2025 Asia Charging Expo, held on 28 March at the Shenzhen Qianhai International Convention Center.
STE SMD NTC 2522 Thermistors for Higher Steady-State Current
STE has introduced the compact SMD NTC 2522 series for surface-mount applications that need higher steady-state current.
STE Components in Geely and StarCharge EV Charger Teardowns
Chongdiantou identifies STE ceramic capacitors and a varistor in two EV charging products, with a source marking discrepancy retained.
STE Components in EcoFlow and Loncin Power Station Teardowns
A February 2025 report identifies STE capacitors and varistors across four portable power station designs.
STE welcomes the Year of the Snake
STE thanked customers, partners and employees for their continued support and sent its best wishes for the Lunar New Year.
STE SMD-X1Y1 Safety Capacitors: Low Profile and VDE Certification
Chongdiantou highlights STE SMD-X1Y1 ceramic safety capacitors for compact assemblies. Package-specific specifications clarify capacitance options, dimensional tolerances and electrical test conditions.
STE named a national-level Specialized and Innovative “Little Giant” enterprise
STE was named in China’s sixth group of national-level Specialized and Innovative “Little Giant” enterprises.
Spring 2025 Asia Charging Expo: STE and Six Component Suppliers
A historical exhibition preview covers STE safety capacitors alongside thermal materials, optocouplers, power devices and connectors from six other suppliers.
STE 3225 SMD NTC Thermistors for Compact Power Supplies
Chongdiantou highlights STE’s 3225 surface mount power NTCs, with package, electrical and assembly details clarified against the formal specification.
VDE presents STE with SMD safety capacitor certification at electronica 2024
On 14 November 2024, VDE presented STE with VDE/ENEC certification for SMD safety capacitors at electronica 2024 in Munich.
STE at electronica 2024 in Munich
STE exhibited at electronica 2024, held on 12–15 November in Munich, Germany.
STE surface-mount safety capacitors receive VDE/ENEC certification
STE’s surface-mount safety capacitors have received VDE/ENEC certification.
STE Components in Charger and Power Supply Teardowns (2024)
Chongdiantou groups reported STE component use across chargers, adapters, power strips and portable power stations.
STE Capacitors, Varistors and Thermistors for Power Electronics
Chongdiantou profiles STE capacitors, varistors and thermistors, with surface mount formats for compact assemblies and distinct roles in filtering, surge protection and inrush limiting.
X2 Safety Capacitors for Fast Chargers: STE, ZZEC and Chengxi
STE, KYET and DGCX X2 film capacitors in a historical fast-charging survey, with source-reported construction, ratings and applications alongside later STE specifications.
SMD Y Capacitors for Compact Chargers: STE and Suppliers
A three-supplier survey of STE, TRX and JingQin surface-mount Y capacitors, including package architectures, safety classes, reported applications and historical product ranges.
STE introduces a compact, higher-capacitance component range
STE has introduced a new component range designed for smaller size and higher capacitance.
STE upgrades CD series safety ceramic capacitor certification to 500 VAC
STE has upgraded the UL, VDE and CQC certifications for its CD series X1/Y1 safety ceramic capacitors to 500 VAC.
STE Y1 ceramic capacitor receives VDE certification for 85/85 and DC testing
A Y1 ceramic capacitor from STE met high-temperature, high-humidity and DC test requirements and received VDE certification.
STE X2 film safety capacitor receives CB certification
STE’s X2 film safety capacitor has received CB certification after 1,000 hours at 85 °C and 85% RH with rated voltage applied.
STE X2 film safety capacitor receives UL certification
STE’s X2 interference-suppression film capacitor has received UL certification.
STE reliability laboratory approved under the IECEE CB Scheme
STE’s testing and reliability laboratory has been approved under the IECEE CB Scheme.
STE NTC thermistors receive VDE certification
STE’s NTC thermistors have received VDE certification.
Ceramic capacitors: main types and applications
An introduction to the main classes of ceramic capacitors and where they are commonly used.
STE at electronica 2018 in Munich
STE exhibited at electronica 2018 in Munich, Germany, on 13–16 November, at booth B6 157.1-10.
STE at electronica China 2018
At booth E5.5710 at electronica China 2018, STE met customers to discuss new products, development work and power-electronics trends.
STE chairman receives the Chaoshan Xinghe Guorui Science and Technology Award
The 11th Guorui Science and Technology Award honored ten recipients from the Chaoshan region, including STE’s chairman.
STE receives UL certification for 125 °C epoxy-coated varistors
STE’s epoxy-coated varistors, rated for a maximum operating ambient temperature of 125 °C, have received UL certification.
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