Shenzhen Jingguanghua Electronics Appears at HKTDC Spring Electronics Fair to Explore the Future of Innovation in the Industry At a time when the global electronics industry is being revolutionized The HKTDC Hong Kong Electronics Fair (Spring Edition) 2025 is one of the most influential and comprehensive electronics trade fairs in the Asia-Pacific region. Organized by the Hong Kong Trade Development Council (HKTDC), it aims to provide the global electronics industry with technical exchanges and to jointly discuss the future trends of the electronics industry. The show will kick off on April 13-16 at the Hong Kong Convention and Exhibition Center (1 Expo Drive, Wan Chai). Will be demonstrated in the exhibition: crystal resonator. Ceramic Crystal Resonator, 32.768Khz Crystal Oscillator, Crystal Oscillator, Vehicle Specification Crystal Oscillator, TCXO, VCXO,OCXO and many other products and the latest technology solutions. Shenzhen Jing Guanghua Electronics Co., Ltd. invites you to visit our booth: 5B-A01, and Jing Guanghua to share the innovation of electronics industry, and work together to unlock the unlimited possibilities of the future of science and technology! On-site Sales Contacts：Tel:+86 15989546472 / Email:ivy@jghcrystal.com  /  WhatsApp:+8615989546472      

Shenzhen Jingguanghua Electronics launches its OCS75 Series Active Crystal Oscillators, a game-changer for industries racing to adopt AI, 5G/6G, and IoT innovations. Designed for reliability in high-stakes environments, the OCS75 Series delivers unmatched precision to meet today’s tech demands.   ​Core Advantages   ​.Ultra-Low Jitter (<0.5ps): Ensures seamless synchronization for AI accelerators, edge servers, and real-time data systems. ​.High-Frequency Support (Up to 2.1GHz): Optimizes 5G base stations, small cells, and Open RAN infrastructure. ​.AEC-Q100 Compliance: Guarantees automotive-grade durability for ADAS and autonomous driving platforms. ​.Compact & Efficient: 7.0x5.0x1.3mmfootprint with 1.8V–5.0V operation, ideal for IoT sensors and wearable devices.   ​Meeting Market Needs   As global 5G deployments surpass 2.3 million base stations in China (2023) and AI hardware like NVIDIA’s GPUs redefine computing, the OCS75 addresses critical timing challenges: ​.EMI Resistance: Minimizes interference in dense PCB layouts. ​.Extreme Temperature Range (-40°C to +125°C): Perfect for aerospace, industrial IoT, and smart automotive systems. ​.Customization: Flexible frequency/packaging options for OEM integration.   Dr. Li Wei, CTO, emphasizes: “In a world driven by speed and connectivity, the OCS75 isn’t just a component—it’s the heartbeat of innovation.”   ​Why Choose Jingguanghua?   With 18+ years of expertise in frequency control, ISO 9001-certified manufacturing, and a global client base, Shenzhen Jingguanghua Electronics combines precision engineering with scalable solutions.  

Precision Timing, Enjoy Childhood: Crystal Oscillators Bring "Smart Core" to Children's Toys  In today's era of rapid technological advancement, children's toys are no longer just simple plastic and plush but are increasingly integrated with technological elements. Behind this, a tiny "heart"—the crystal resonator—is leveraging its precise working principles and diverse product specifications to play a crucial role in safeguarding children's joyful experiences. How Do Crystal Resonators Work? At the core of a crystal resonator is a quartz crystal that utilizes the piezoelectric effect: when voltage is applied, the crystal vibrates at a fixed frequency, and conversely, vibrations generate electrical signals. This property makes it a "frequency source" for electronic devices, coordinating timing operations via stable frequency output.In children's toys, crystal resonators function through three steps: Oscillation Start: The quartz crystal vibrates within the resonant circuit upon power supply. Signal Generation: The vibration produces a stable frequency signal (e.g., 32.768kHz or 16MHz). Signal Transmission: The frequency signal is sent to the main control chip to manage timing, sound effects, and data transmission. Product Specifications & Applications Different packages and types of crystal resonators cater to diverse toy requirements. Key parameters include: Package Size (mm) Frequency Range Load Capacitance (pF) Temp. Range Applications 3225 3.2×2.5 8-64MHz 8~12  or specif -40℃~+85℃ or specif Smart Cars, Interactive Robots 2520 2.5×2.0 12-54MHz 8~12  or specif -40℃~+85℃ or specif Outdoor Drones, Electronic Blocks 2012 2.0×1.2 3.2768KHz 7-12.5  or specif -40℃~+85℃ or specif Electronic pets, low-power learning machines Technical Advantages in Applications Precision Timing for Smoother Gameplay Example: 3225 Crystal Resonator (16MHz, 12pF Load Capacitance) Working Principle: Delivers precise frequency signals to ensure the main chip processes commands every millisecond, enabling zero-error navigation for smart cars. Spec Benefits: Low load capacitance suits compact circuits; high frequency stability eliminates lag.   Stable Performance for All-Weather Play Example: 2520 Crystal Resonator (24MHz, 18pF Load Capacitance) Working Principle: Provides stable frequency in resonant circuits, ensuring reliable flight for drone toys in extreme conditions. Spec Benefits: Wide temperature range adapts to weather changes; high load capacitance enhances noise immunity.   Low-Power Design for 50% Longer Battery Life Example: 2012 Crystal Resonator (32.768kHz, 12.5pF Load Capacitance) Working Principle: Operates in low-power mode to provide stable frequency, enabling 6-month standby time for electronic pets. Spec Benefits: Ultra-compact size saves PCB space; shock-resistant design suits toddlers’ toys. Future Trends As toys integrate deeper with IoT and AI, crystal resonators will evolve toward higher frequencies (for 5G-connected toys), miniaturization (1008 packages for wearables), and low-power optimization (improved load capacitance design), empowering next-gen toys with smarter cores. Choosing the right crystal resonator specifications is key to building high-quality toys! Contact our technical team for customized solutions tailored to your product needs.  

Shenzhen JingGuangHua Electronic Co., Ltd (JGHC) unveils its 40.000MHz SMD 3225 XO CMOS Crystal Oscillator (Part No: O3240000152012C3), a high-reliability timing solution engineered to excel in mission-critical applications. Beyond industrial IoT, this oscillator is transforming performance in six key sectors:     1. Industrial Automation: The Backbone of Smart Factories Application: Real-time robotic control systems in automotive assembly lines. Impact: ​•**±30ppm Stability** ensures synchronized robotic arms, reducing production errors by 25%. ​•**-40°C to +85°C Operation** withstands foundry heat and cold storage logistics. ​Vibration Resistance (10–55Hz) maintains timing accuracy in high-machinery environments.   2. Medical Electronics: Lifesaving Precision Application: Portable ECG monitors and wireless infusion pumps. Impact: ​•5ms Ultra-Fast Start-Up enables instant device activation during emergencies. ​•Low Power (3mA) extends battery life by 30% in wearable patient monitors. ​•RoHS 2.0 Compliance ensures safe use in FDA-regulated equipment.   3. Automotive Innovation: Driving the Future Application: Autonomous vehicle LiDAR and ADAS (Advanced Driver Assistance Systems). Impact:   ​•AEC-Q200 Robustness (implied via thermal shock testing) ensures reliability in -40°C winters and 125°C engine bays. ​•15pF Load Capacity minimizes signal distortion for millimeter-wave radar synchronization.   4. 5G & Telecom: Connecting at Light Speed Application: Small-cell 5G base stations and optical transceivers. Impact:   ​•40MHz Fundamental Mode reduces jitter, achieving <1ps phase noise for error-free data transmission. ​•Hermetic Sealing (<1×10⁻⁹ Pa·m³/sec leak rate) prevents moisture damage in outdoor deployments.   5. Aerospace & Defense: Mission-Critical Reliability Application: Satellite communication modules and UAV navigation systems. Impact: ​•500-Hr 85°C/85% RH Endurance survives tropical launchpad conditions. ​•Aging Stability (±3ppm/yr) guarantees 10+ years of orbital operation without recalibration.   6. Energy Revolution: Smart Grids & Renewables Application: Solar microinverters and wind turbine condition monitoring. Impact: ​•2.0V Low-Voltage Operation aligns with energy-efficient IoT sensors. ​•260℃ Reflow Survivability simplifies high-volume PCB assembly for smart meter production.   Deng Pan, JGHC Senior Engineer, states: “From hospital wards to Mars rovers, our oscillator is redefining what’s possible. It’s not just a component—it’s the heartbeat of innovation.”   Customization & Availability Tailored frequencies (1MH-150MHz) and voltages (0.8V-3.3V) available. Offered in tape-and-reel or tray packaging with MSL Level 1 compliance.