LFTCXO082849BULK

Overview

LFTCXO082849BULK is a surface-mount temperature-compensated crystal oscillator (TCXO) manufactured by IQD Frequency Products. It operates at a nominal frequency of 12.8 MHz with an HCMOS output interface. The device functions within a supply voltage range of 3.0 V to 3.6 V and consumes a maximum current of 10 mA. It features a frequency stability of ±0.5 ppm over the operating temperature range of -40°C to +85°C. The component utilizes a compact 8-SMD, no-lead package measuring 3.2 mm x 2.5 mm x 1.2 mm.

Feature Summary

• Integrates Pluto ASIC technology for single-chip analog compensation
• Provides high frequency stability across extended industrial temperatures
• Supports low power consumption suitable for mobile applications

Applications

• Mobile communication devices
• Portable electronic equipment
• Industrial control systems

Procurement Notes

Verify that the specific part number LFTCXO082849BULK matches the required 12.8 MHz frequency and ±0.5 ppm stability specifications. Confirm compatibility with the 3.3V supply voltage and HCMOS logic levels. Ensure the 8-SMD footprint dimensions align with the target PCB layout constraints before finalizing procurement.

Selection Notes

Select this component when precise frequency accuracy is required in space-constrained designs. The integrated compensation circuit eliminates the need for external components, simplifying the schematic. Its low current draw makes it appropriate for battery-operated systems where energy efficiency is critical alongside timing precision.

Part Context

This model belongs to the LFTCXO series of surface-mount oscillators from IQD Frequency Products. These devices utilize Rakon's Pluto ASIC technology to achieve sub-1ppm performance. The series is designed to replace larger through-hole oscillators while maintaining high reliability and environmental resilience for demanding electronic applications.

Replacement Considerations

Direct replacements include other 12.8 MHz TCXOs with identical 8-SMD footprints and HCMOS outputs. Verify that substitute parts maintain the same ±0.5 ppm stability and 3.3V supply requirements to ensure functional equivalence.