LFTVXO063704BULK

Overview

The LFTVXO063704BULK is a Voltage-Controlled Temperature-Compensated Crystal Oscillator (VCTCXO) manufactured by IQD Frequency Products. It operates at a nominal frequency of 20 MHz with a frequency stability of ±140 ppb. The device functions on a single 3.3 V supply voltage and draws a maximum current of 10 mA. It utilizes an 8-SMD surface-mount package measuring 5.00 mm x 3.20 mm with a seated height of 2.20 mm. The unit supports an extended operating temperature range from -40°C to +85°C, ensuring reliable performance in demanding environments.

Feature Summary

• Integrated temperature compensation for high frequency stability
• Voltage-controlled tuning capability via control input
• Compact surface-mount design for space-constrained PCBs
• Extended industrial temperature rating for harsh conditions

Applications

• Wireless communication base stations
• Test and measurement instrumentation
• Industrial control systems
• Automotive electronics modules

Procurement Notes

Verify the specific ordering suffix and packaging configuration directly with IQD Frequency Products or authorized distributors before purchase. Confirm that the required frequency tolerance and control voltage specifications align with the system design requirements. Ensure compliance with RoHS directives and check for any regional export classification restrictions applicable to this component.

Selection Notes

Select this model when a stable 20 MHz reference signal is required within a compact footprint. The ±140 ppb stability suits applications sensitive to phase noise and drift. Consider the 3.3 V logic compatibility and SMD form factor for integration into modern electronic assemblies requiring robust thermal performance.

Part Context

This component belongs to the IQXT series of crystal oscillators from IQD Frequency Products. The series offers various frequencies and packages tailored for precision timing applications. As part of the broader portfolio, it complements other quartz-based solutions like standard TCXOs and OCXOs, providing a balanced option between cost and performance for mid-range stability needs.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific variant. Evaluate alternative VCTCXOs from IQD or other manufacturers based on matching pinout, frequency, and stability metrics.