LFOCXO063815BULK

Overview

The LFOCXO063815BULK is a voltage-controlled oven-controlled crystal oscillator (VC-OCXO) manufactured by IQD Frequency Products. It operates at a nominal frequency of 10 MHz and utilizes a thru-hole mounting configuration with dimensions of 27.2 x 36.2 x 13 mm. The device functions on a 3.3 V supply voltage and delivers a sine wave output. It features high time stability of ±100 ppm per year and exceptional frequency tolerance of ±50 ppb. The unit supports an extended operating temperature range from -40 °C to +85 °C, ensuring reliable performance in demanding environments.

Feature Summary

• Voltage-controlled oven-stabilized operation for superior frequency accuracy
• High time stability rated at ±100 ppm per year
• Sine wave output capability for analog signal applications
• Thru-hole package design for robust mechanical integration

Applications

• Precision timing references in telecommunications infrastructure
• Test and measurement equipment requiring stable clock sources
• Navigation and positioning systems demanding high frequency accuracy
• Military and aerospace electronic subsystems

Procurement Notes

Verify the specific revision level and pinout compatibility before integration, as OCXO variants may differ in control voltage ranges or warm-up characteristics. Confirm that the thermal management strategy accommodates the specified power dissipation during oven stabilization. Ensure the application circuit supports the required sine wave amplitude and impedance matching. Cross-reference the exact part number suffix to guarantee compliance with current RoHS directives and material declarations provided in the official datasheet.

Selection Notes

Select this component when extreme long-term stability and low phase noise are critical requirements. The VC-OCXO architecture allows for external frequency adjustment, making it suitable for calibration-intensive systems. Consider the physical footprint and thermal isolation needs due to the oven heating element. This model is appropriate for applications where standard TCXOs or SAW oscillators cannot meet stringent drift specifications over wide temperature variations.

Part Context

This part belongs to the LFOCXO series of oven-controlled oscillators from IQD Frequency Products. The series is designed for applications requiring the highest levels of frequency stability and predictability. Unlike standard quartz crystals, these devices incorporate a temperature-controlled oven to maintain the resonator at a constant temperature, minimizing environmental influence on the output frequency.

Replacement Considerations

Public confirmed substitute part numbers: None identified.