YSO150HT Wide-Temperature Active Crystal Oscillator | Preferred Clock Solution for Integrated Joint Modules of Humanoid Robots

To achieve smooth gait and precise grasping in humanoid robots, millisecond-level real-time coordination of 20–40 integrated joints is critical. However, the joint modules integrate motors, reducers, encoders, and driver main control boards within extremely limited space, while operating under complex conditions involving high heat, intense vibration, and strong electromagnetic interference.

In this highly integrated distributed control system, even minor clock deviations can lead to motion discoordination or grasping inaccuracies. Therefore, the accompanying crystal oscillators must meet stringent requirements for high-temperature resistance, low temperature drift, vibration resistance, and extreme miniaturization.

I. YXC's Preferred Solution for Joint Modules: Wide-Temperature Active Crystal Oscillator YSO150HT

(1) Key Parameters

Frequency Range: 1MHz~125MHz, covering common frequency points used in mainstream joint servo controllers

Operating Temperature: -40°C~+105°C / -40°C~+125°C

Package Size: 1612 / 2016 / 2520 / 3225 / 5032 / 7050

Operating Voltage: 1.8V~3.3V

Output Type: CMOS

Total Frequency Tolerance: ±50ppm / ±80ppm

Note: Customization of special frequency points and load capacitors is supported upon request, allowing flexible adaptation to various proprietary driver boards.

(2) Core Advantages

High Stability: Provides a unified and stable clock reference for multiple body joints, effectively avoiding motion discoordination and grasping inaccuracies caused by clock frequency deviation, significantly improving overall machine movement consistency.

Wide Temperature & Vibration Resistance: Supports ultra-wide operating temperatures of -40~+105°C / -40°C~+125°C, combined with excellent mechanical vibration resistance, ensuring stable clock signals under complex and dynamic interference conditions.

Miniaturization: Mainstream options include 3225 (3.2×2.5mm), 2520 (2.5×2.0mm), and 2016 (2.0×1.6mm); the smallest size available is 1.6×1.2mm, perfectly suited for high-density PCB routing in joints, freeing up internal space.

II. About YXC Technology

As a leading domestic enterprise in clock frequency devices, YXC Technology adheres to market-driven strategies and rapid response. It not only provides complete solutions with the YSO150HT series wide-temperature active crystal oscillators for humanoid robot integrated joint modules but also helps manufacturers shorten project cycles and accelerate product verification and commercialization through stable original manufacturer supply capabilities and long-term FAE technical support.