YSX321SL 13.56 MHz 20pF ±10ppm 4-Pin SMD Metal Surface Quartz Crystal (Pack of 2)

Description

The YSX321SL 13.56 MHz is a high-precision, 4-pin surface-mount quartz crystal housed in a durable metal package. The 13.56 MHz frequency is the worldwide standard for High-Frequency (HF) RFID and Near-Field Communication (NFC) systems. This crystal serves as the master clock source for NFC controllers and reader ICs, ensuring the precise synchronization necessary for secure, contactless data exchange.

Housed in a 4-pin SMD configuration with a robust metal surface finish, this component provides excellent electromagnetic shielding, which is vital for maintaining signal integrity in tightly integrated RF layouts. With a load capacitance of 20 pF and a tight frequency tolerance of ±10 ppm, it minimizes bit-error rates during communication. This pack includes two units, making it ideal for prototyping or dual-antenna hardware designs.

Features

• 13.56 MHz nominal frequency (Global standard for NFC and HF RFID)
• ±10 ppm high-precision frequency tolerance
• 20 pF load capacitance
• Robust 4-pin SMD configuration with metal surface housing
• Enhanced electromagnetic shielding (EMI protection)
• Pack of 2 units included

Applications

• Near-Field Communication (NFC) hardware
• HF RFID tags and reader systems
• Contactless payment and smart card terminals
• Wireless data transfer interfaces
• General-purpose high-precision digital timing

Package Includes

• 2 x YSX321SL 13.56 MHz 20pF 10PPM 4-Pin SMD Metal Surface Quartz Crystal

Specifications