7M-14.7456MEIK-T

Crystals Overview

The 7M-14.7456MEIK-T is a fundamental mode quartz crystal manufactured by TXC Corporation, designed for surface-mount applications. It operates at a nominal frequency of 14.7456 MHz with a frequency tolerance and stability of ±10 ppm. The component utilizes a 20 pF load capacitance and exhibits an equivalent series resistance (ESR) of 80 Ohms maximum. It is housed in a compact 4-SMD, No Lead package measuring 3.2 mm x 2.5 mm with a height of 0.7 mm. The device supports operation within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Fundamental mode quartz resonator technology
• Compact 3.2mm x 2.5mm SMD footprint
• High frequency stability of ±10 ppm
• Low ESR characteristic of 80 Ohms

Crystals Applications

• Clock signal generation for microprocessors
• Timing references for communication interfaces
• Embedded system oscillator circuits
• Consumer electronics timing modules

Crystals Procurement Notes

Verify the specific suffix 'IK' against official datasheets to confirm exact packaging and handling specifications. Ensure compatibility with existing PCB land patterns for the 4-SMD no-lead configuration. Confirm that the ±10 ppm stability meets circuit requirements. Check RoHS compliance status prior to integration. Validate supply chain availability as distribution data may vary.

Crystals Selection Notes

Select this component when a precise 14.7456 MHz reference is required with tight ±10 ppm tolerance. The low ESR value facilitates efficient oscillation in standard CMOS driver circuits. The small 3.2x2.5mm package is suitable for space-constrained designs. Ensure the operating temperature range of -20°C to +70°C aligns with the target application environment.

Crystals Part Context

This part belongs to the 7M series of ceramic or quartz crystals from TXC Corporation. The series is characterized by small form factors and high reliability for general-purpose timing applications. The 7M series typically offers various frequency options and package sizes to support diverse electronic design needs.

Crystals Replacement Considerations

Direct substitutes include other 14.7456 MHz crystals with ±10 ppm tolerance and 20pF load capacitance in a 3.2x2.5mm SMD package. Verify ESR limits and temperature coefficients match original design constraints before substitution.