HOSONIC TCXO G21TC26 Enables Precision Synchronization for Wireless Connectivity

The HOSONIC G21TC26.000SW001E is a temperature-compensated crystal oscillator (TCXO) specifically designed for wireless communication equipment. Housed in a compact 2016 package, it delivers a stable frequency output of 26MHz. Its core advantages lie in exceptional frequency stability across a wide temperature range and low phase noise characteristics, meeting the stringent requirements for clock source accuracy in applications such as 5G base stations, IoT terminals, and automotive communication systems.

Core Technical Features: Addressing Key Challenges in Wireless Communication

Through advanced temperature compensation technology, the G21TC26.000SW001E achieves a frequency stability of ±0.5ppm over the industrial temperature range of -40°C to +85°C, significantly outperforming standard crystal oscillators (typically ±10–20ppm). This effectively minimizes frequency drift caused by temperature fluctuations, preventing signal synchronization issues in high-speed data transmission. With a low phase noise of -150 dBc/Hz at 100kHz offset, it supports pure waveforms for high-order modulation schemes like 1024QAM, reducing bit error rates and increasing channel capacity. In terms of energy efficiency, the device operates from a wide supply voltage range of 1.8V to 3.0V, with a operating current of just 1.6mA—approximately 40% lower than traditional 5V crystal oscillator solutions. Additionally, its fast start-up time of ≤2ms meets the low-power wake-up requirements of devices, enabling terminal equipment to achieve network connection within seconds.

Analysis of Key Parameters

Differentiated Advantages Over Conventional Crystal Oscillators

Application Scenarios: From Base Stations to IoT Terminals

1. 5G Base Station Clock Synchronization: Supports carrier aggregation requirements in Sub-6GHz bands. Its low jitter characteristics (<1ps) meet the strict timing error budget of 5G NR, ensuring synchronization accuracy between base stations .

2. Automotive Communication Modules: The wide temperature stability adapts to the -40°C to 85°C operating environment of automotive electronics, working with GNSS chips (e.g., u-blox series) to achieve centimeter-level positioning.

3. Industrial IoT Gateways: The 2ms fast start-up feature is suitable for low-power scenarios requiring frequent sleep-wake cycles, such as smart meters and smart factories, extending battery life.

The HOSONIC G21TC26.000SW001E, with its industrial-grade temperature adaptability, microsecond-level response speed, and annual aging rate of less than 1ppm, is an ideal choice for clock design in wireless communication equipment. Its 2016 package is compatible with mainstream PCB layout spaces while reducing overall solution costs. For communication systems pursuing high reliability and low latency, this component serves as a critical cornerstone for optimizing signal integrity. As an authorized agent of HOSONIC, MANDU provides comprehensive technical support, including product selection, sample applications, and design-in assistance.

About Mandu Technology

Shenzhen Mandu Technology Co., Ltd. has steadfastly centered its operations on the distribution of high-performance, high-quality, and highly reliable integrated circuit products. Its portfolio encompasses memory chips, differential crystal oscillators, and MCU microcontrollers, while progressively integrating analog signal chain products. The company prides itself on delivering comprehensive and cost-effective solutions to its customers. Its products find applications across a broad spectrum of industries, including but not limited to network communication, industrial control, robotics, medical equipment, personal health, and numerous other fields.

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