VWEUPCJANF-19.440000

Oscillators Overview

The VWEUPCJANF-19.440000 is a Voltage Controlled Crystal Oscillator (VCXO) manufactured by Taitien, operating at a nominal frequency of 19.44 MHz. It utilizes CMOS output logic and requires a 3.3V power supply with a maximum current consumption of 10mA. The component features an Absolute Pulling Range (APR) of ±50ppm and includes an Enable/Disable function for power management. It is housed in a compact 6-SMD, No Lead package with a maximum height of 0.053 inches (1.35mm). The device supports lead-free and RoHS compliant manufacturing standards.

Oscillators Feature Summary

• Voltage-controlled crystal oscillator architecture with CMOS output interface
• Integrated enable/disable control functionality for power optimization
• Compact surface-mount design suitable for space-constrained applications

Oscillators Applications

• Clock generation in communication systems requiring frequency tuning
• Test and measurement equipment needing stable reference signals
• Consumer electronics utilizing 19.44 MHz baseband frequencies

Oscillators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the received parts match the specified 6-SMD package dimensions and electrical characteristics. Check for RoHS compliance markings on the packaging. Ensure storage conditions adhere to moisture sensitivity levels if applicable. Validate part numbers against official Taitien documentation to avoid counterfeit substitutions.

Oscillators Selection Notes

Select this VCXO when precise frequency adjustment within a ±50ppm range is required alongside low power consumption. Consider the 3.3V supply constraint and CMOS output compatibility with downstream digital circuits. Evaluate the physical footprint constraints against the 1.35mm height specification. Assess thermal performance requirements relative to the operational temperature range defined in the datasheet.

Oscillators Part Context

This model belongs to Taitien's series of voltage-controlled oscillators designed for precision timing applications. It complements other fixed-frequency oscillators like the TSETTLSANF-19.440000 TCXO by offering tunability rather than just stability. The product line focuses on providing reliable clock sources for modern electronic systems requiring flexible frequency control.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-compatibility with existing designs before attempting substitution.