7A-14.31818MAAK-T

Crystals Overview

The 7A-14.31818MAAK-T is a quartz crystal resonator manufactured by TXC Corporation, designed for surface-mount technology applications. It operates at a fundamental frequency of 14.31818 MHz with a specified load capacitance of 20 pF and a frequency tolerance of ±30 ppm. The component is housed in a standard 5 mm x 3.2 mm SMD package, suitable for automated assembly processes. It supports operation within an ambient temperature range of -40°C to +85°C, ensuring reliability in various electronic environments. The device is supplied in reel packaging to facilitate high-volume manufacturing integration.

Crystals Feature Summary

• Surface-mount quartz crystal resonator optimized for automated PCB assembly
• Standard 5 mm x 3.2 mm footprint compatible with common pick-and-place equipment
• Frequency stability maintained across extended industrial temperature ranges

Crystals Applications

• Clock generation for microcontrollers and digital signal processors
• Timing references for communication interface circuits
• Oscillator circuits in consumer electronics and industrial control systems

Crystals Procurement Notes

Verify the specific ordering suffix against official TXC documentation to confirm exact electrical parameters and packaging configuration. Ensure compatibility with existing board layouts regarding the 5x3.2 mm footprint. Confirm that the 20 pF load capacitance aligns with the target oscillator circuit design requirements before finalizing procurement decisions.

Crystals Selection Notes

Select this component when a precise 14.31818 MHz reference is required for surface-mount designs. The ±30 ppm tolerance provides adequate stability for most general-purpose digital timing applications. Consider the -40°C to +85°C operating range if the application involves variable environmental conditions. Verify that the 20 pF load capacitance matches the host circuit's capacitive requirements.

Crystals Part Context

This part belongs to the TXC 7A series of quartz crystals, which are widely used in compact electronic devices. The series offers various frequency options and package sizes to support diverse design needs. The 7A-14.31818MAAK-T specifically addresses the demand for standard video and data transmission frequencies in modern SMD-based hardware architectures.

Crystals Replacement Considerations

Direct substitutes include other 14.31818 MHz crystals with identical 20 pF load capacitance and ±30 ppm tolerance in a 5x3.2 mm package. Cross-reference with manufacturer datasheets to ensure equivalent ESR and drive level specifications before substitution.