YSX321SL 27.12 MHz 12pF ±10ppm 4-Pin SMD Metal Surface Quartz Crystal (Pack of 2)

Description

The YSX321SL 27.12 MHz is a high-precision, 4-pin surface-mount quartz crystal designed for stable frequency control in compact digital systems. Operating at 27.12 MHz, this frequency is a widely used standard in the ISM band (Industrial, Scientific, and Medical), making it a critical component for RFID, NFC (Near Field Communication), and low-power wireless data transmission modules.

Encased in a durable metal-surface SMD package, the YSX321SL is engineered for high-density printed circuit board (PCB) layouts and automated surface-mount assembly. With a load capacitance of 12 pF and a tight frequency tolerance of ±10 ppm, this crystal offers excellent thermal and mechanical stability, ensuring consistent performance in wireless signal modulation and frequency synthesis. This package includes two units, providing a convenient solution for production or prototyping needs.

Features

• 27.12 MHz nominal frequency (standard ISM band)
• ±10 ppm high-precision frequency tolerance
• 12 pF load capacitance
• Robust 4-pin metal-surface SMD/SMT package
• Excellent mechanical and thermal stability
• Optimized for automated high-density PCB assembly
• Pack of 2 units included

Applications

• RFID and Near-Field Communication (NFC) Systems
• ISM Band Wireless Transceivers
• Short-range Wireless Data Communication
• Wireless Sensor Networks (WSN)
• Communication and Networking Hardware
• Embedded Systems and IoT Devices

Package Includes

• 2 x YSX321SL 27.12 MHz 12pF 10PPM 4-Pin SMD Quartz Crystal

Specifications