7L40022002

Oscillators Overview

The TXC Corporation 7L40022002 is a Surface Mount Temperature Compensated Crystal Oscillator (TCXO) operating at a frequency of 40.0000 MHz. It features a compact SMD package measuring 2.5 mm x 2.0 mm with a height of 0.8 mm. The device supports a supply voltage range of 1.8 V to 3.6 V and provides an LVCMOS output format. It ensures high frequency stability with a typical aging rate of ±1.0 ppm per year over the specified temperature range.

Oscillators Feature Summary

• Integrated temperature compensation circuitry for enhanced frequency stability across varying thermal conditions
• Compact surface-mount design suitable for space-constrained electronic applications
• Low power consumption characteristics optimized for portable and battery-operated devices

Oscillators Applications

• Wireless communication modules requiring precise timing references
• Portable consumer electronics such as smartphones and tablets
• Industrial control systems needing stable clock signals in variable environments

Oscillators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific packaging options prior to ordering. Ensure compatibility with existing PCB footprints and reflow soldering profiles. Request updated datasheets to validate current manufacturing specifications and lead times.

Oscillators Selection Notes

Select this TCXO when superior frequency stability is required compared to standard crystals without active compensation. Consider the 2.5x2.0 mm footprint for tight layout constraints. Evaluate power supply requirements against the 1.8V to 3.6V operating range. Assess environmental conditions to ensure the temperature range meets application demands.

Oscillators Part Context

This component belongs to the TXC 7L series of miniature TCXOs, designed for high-performance timing applications. It replaces larger oscillator packages while maintaining similar electrical performance metrics. The series is widely used in modern mobile and IoT devices where size and stability are critical factors.

Oscillators Replacement Considerations

Direct substitutes include other 2.5x2.0mm TCXOs from manufacturers like Epson or SiTime with matching 40MHz frequencies and LVCMOS outputs. Verify pinout compatibility and voltage levels before swapping. Cross-reference mechanical dimensions to ensure seamless PCB integration.