YXC YSX211SL 20 MHz 9pF ±20ppm 4-Pad Ultra-Miniature SMD Crystal

Description

The YXC YSX211SL 20 MHz is a professional-grade, ultra-miniature 4-pin surface-mount quartz crystal resonator engineered for modern, high-density electronic designs. Operating at a nominal frequency of 20 MHz, this high-precision timing component serves as an ultra-stable clock reference for advanced microcontrollers, low-power IoT devices, wireless modules, and compact consumer electronics.

Housed in a cutting-edge 4-pad metal-surface SMD package, the YSX211SL offers a significantly reduced footprint compared to older HC49 styles while providing superior electromagnetic interference (EMI) shielding. Featuring a tight ±20 ppm frequency tolerance and a low 9 pF load capacitance, it is explicitly optimized for low-power consumption and exceptional jitter performance in high-frequency applications.

Key Features

• Precision Frequency: 20 MHz nominal frequency for high-speed digital timing
• Ultra-Low Profile: Miniaturized 4-pad SMD configuration optimized for space-constrained PCBs
• Low Power Optimization: 9 pF load capacitance ideal for power-efficient chipsets
• EMI Protection: Seamless metal lid construction ensures robust noise shielding
• Excellent Stability: Strict ±20 ppm tolerance for precise data synchronization

Applications

• High-speed microcontroller and DSP clocking
• Internet of Things (IoT) devices and smart wearables
• Wireless transceivers (Bluetooth, Wi-Fi, Zigbee)
• Compact medical instrumentation and automotive modules
• High-density embedded computing hardware

Package Includes

• 1 x YXC YSX211SL 20 MHz 9pF 20PPM 4-Pad SMD Quartz Crystal

Technical Specifications