7M-13.560MEEJ-T

Crystals Overview

The FTS 7M-13.560MEEJ-T is a surface-mount crystal oscillator operating at a nominal frequency of 13.56 MHz. It features a load capacitance of 18 pF and a frequency tolerance of 10 ppm. The device operates within a temperature range of -40°C to +85°C. Its physical dimensions are 3.2 mm in length, 2.5 mm in width, and 1.2 mm in height. The component utilizes SMD/SMT termination for PCB integration.

Crystals Feature Summary

• Precision frequency control at 13.56 MHz with 10 ppm stability
• Compact 3.2 x 2.5 mm surface-mount package design
• Compatible with standard RF circuit topologies via 18 pF load capacitance

Crystals Applications

• RFID system clock generation
• NFC (Near Field Communication) interface timing
• Wireless communication protocol synchronization

Crystals Procurement Notes

Verify the manufacturer designation carefully, as this specific part number appears associated with FTS in some catalogs but may be a rebranded TXC product. Confirm the exact temperature range and load capacitance requirements against your schematic before ordering. Ensure the supplier provides genuine components with traceable date codes to guarantee performance reliability in high-frequency applications.

Crystals Selection Notes

Select this component when a 13.56 MHz reference is required for short-range wireless standards. The 10 ppm tolerance suits most consumer electronics and industrial RFID readers. Consider the 3.2x2.5mm footprint for space-constrained designs. Verify that the driving circuit supports the specified load capacitance to maintain accurate frequency output across the operational temperature range.

Crystals Part Context

This crystal belongs to the 7M series of surface-mount oscillators from FTS. It serves as a fundamental timing element for radio-frequency identification and near-field communication systems. The 13.56 MHz frequency is an internationally reserved ISM band frequency, widely adopted for contactless smart card and tag technologies.

Crystals Replacement Considerations

The TXC 7A-13.560MEEJ-T is a potential substitute with identical electrical parameters and similar packaging. Verify pin compatibility and mounting orientation before replacement. Other 3.2x2.5mm 13.56MHz crystals with 10ppm tolerance and 18pF load may also function as alternatives if mechanical constraints allow.