China's Leading Clock IC Supplier
Precision Timing, Robust Reliability
High-Precision Clock Integrated Circuits
Clock Integrated Circuits
Unit Electronics brings cutting-edge clock integrated circuits, harnessing bulk acoustic wave (BAW), fractional output divider (FOD), and radiation-hardened technologies to fulfill demands across enterprise, telecommunications, automotive, industrial, test and measurement, and aerospace/defense sectors. Our diverse product lineup includes clock buffers, generators, oscillators, real-time clocks (RTCs) & timers, jitter cleaners, and RF PLLs & synthesizers—covering every critical clocking need. These clock integrated circuits surpass jitter requirements, boost system performance, and excel in extreme environmental conditions, ensuring reliability for both standard and mission-critical applications. Whether you need precise synchronization or rugged durability, our solutions blend innovation and quality. For tailored needs, connect with our experts to find the perfect fit for your project.

Clock ICs Types
Clock buffers
Clock network synchronizers
Real-time clocks (RTCs) & timers
Clock generators
Oscillators
RF PLLs & synthesizers
Clock jitter cleaners
Why Choose Us
China Clock Integrated Circuit Supplier
Looking for a reliable China Clock Integrated circuit supplier? We provide a full range of clock integrated circuits, real-time clock (RTC) chips, and oscillator chips to meet the needs of global wholesalers, electronics manufacturers, and IoT device developers. With a minimum order quantity (MOQ) of 5,000 pieces for ready-stock products, sourcing bulk clock components is efficient and cost-effective.
Our portfolio covers essential clock solutions, from ultra-low-power RTC chips (ideal for wearables) to high-stability oscillator chips for industrial equipment. All products adhere to international standards like RoHS2.0 and REACH, ensuring compatibility with diverse electronic systems. As a trusted China Clock Integrated circuit supplier, we balance quality and affordability to help your products gain a competitive edge.
Various Types of Clock ICs
We supply a wide selection of clock integrated circuits, including RTC chips with battery-backed RAM, MEMS oscillators, and temperature-compensated clock modules. Whether for smart home devices needing low 功耗 or 5G base stations requiring high precision, our components cater to consumer electronics, industrial automation, and IoT sectors.
High-Precision Specifications
Our clock chips deliver exceptional performance, with time accuracy reaching ±5ppm and operating temperatures ranging from -40℃ to 85℃. This precision ensures stable timekeeping for medical monitors, automotive electronics, and data center equipment—critical for seamless device operation.
MOQ for Clock Integrated Circuits
As a flexible China Clock Integrated circuit supplier, our ready-stock clock ICs have an MOQ of 5,000 pieces. For custom specifications (e.g., programmable frequency outputs), the MOQ starts at 20,000 pieces, allowing you to access bulk pricing while tailoring products to your design needs.
Fast & Secure Shipping for Real Time Clock Chip
We understand that real time clock chip and other clock components require strict protection during shipping. As a specialist in electronic component supply, we prioritize product integrity across the entire logistics chain. For in-stock real time clock chip orders, we arrange shipment within 5 working days with industry-leading protective packaging.
Check following our core capabilities:

Anti-Static Shielding Bags
Each real time clock chip is individually sealed in anti-static shielding bags to block electrostatic interference. This prevents voltage damage that could compromise the chip’s precision timekeeping function, critical for applications like IoT sensors.

Cushioned Tray Packaging
Bulk real time clock chip orders are placed in custom foam trays with precision-cut slots. The foam absorbs shocks and vibrations during transit, keeping chips fixed in place to avoid physical damage to pins or circuits.

Custom Shipping Marks
Shipping marks—either our brand or your customized design—are printed on outer cartons. These marks include product moudle,batch number, and ESD warning signs, streamlining warehouse sorting and reducing logistics errors.

Palletized Bulk Packing
Large shipments are palletized with stretch film and corner protectors. This optimizes loading efficiency and adds a layer of compression resistance, ensuring safe delivery of real time clock chip orders to global destinations.

China Clock Chip Wholesale – Your Trusted Partner
We are a leading China Clock chip wholesale supplier specializing in custom and standard clock chips for wholesalers, electronics distributors, and device manufacturers worldwide. With full control over chip design, algorithm development, and quality testing, we offer unparalleled flexibility to meet unique project requirements.
Our China Clock chip wholesale service supports customizations like programmable frequency outputs, temperature compensation, and miniaturized packaging. For custom orders, the minimum order quantity (MOQ) is 20,000 pieces, and we provide detailed design schematics and sample testing to ensure alignment with your specifications.
As a China Clock chip wholesale expert, we adhere to strict quality standards—all chips undergo 100% functional testing and meet AEC-Q100 (for automotive) or ISO 9001 certifications. Our products power devices in 30+ countries, from 5G base stations to smart wearables, thanks to their reliability and performance.
Reliable Supply of China Oscillator Chip
China oscillator chip products are engineered for ultra-high stability, a core requirement for electronic systems relying on precise clock signals. Our oscillator chips feature frequency stability of ±1ppm to ±50ppm and can withstand extreme temperatures (-40℃ to 125℃), making them ideal for automotive electronics, industrial PLCs, and aerospace equipment.
Are you seeking a trusted China oscillator chip supplier? We offer a diverse range of oscillator solutions, including MEMS oscillators, voltage-controlled oscillators (VCOs), and surface-mount oscillator chips. All products support 1.8V-5V wide operating voltages, adapting seamlessly to consumer electronics and industrial control systems without additional circuit adjustments.
Our China oscillator chip supply includes both standard models (ready for immediate shipment) and custom designs (tailored to frequency, packaging, or power needs). Contact us today to discuss how our high-performance oscillator chips can enhance your product’s reliability.

FAQ About Clock Integrated Circuits
Our chips feature ultra-low power consumption (as low as 180nA in standby mode) and wide voltage support (1.2V-5.5V), extending battery life for wireless sensors and wearable devices by 20%-30%.
Yes, our RTC chip lineup includes models with battery-backed non-volatile RAM (e.g., 56-byte storage), supporting timekeeping during power outages—ideal for data loggers and smart meters.
We offer full-link R&D capabilities (from chip design to module integration), 260+ patents, and global certification. Our products hold 30% market share in 5G base station clock components, validated by top industry clients.
Absolutely. We stock over 500,000 oscillator chips and provide bulk pricing for orders above 10,000 pieces, with additional discounts for long-term partnerships.
Yes. For custom orders, we offer programmable frequency outputs (1Hz-200MHz via I²C interface) and temperature compensation tuning to match your system’s requirements.
The MOQ for custom clock chips is 20,000 pieces. This allows for mold adjustment and algorithm optimization while maintaining cost efficiency.
Yes. Our automotive grade oscillator chips meet AEC-Q100 Grade 2 standards, withstanding -40℃~125℃ temperatures and 10,000g impact—ideal for in-vehicle infotainment and ADAS systems.