QTO107-30.720MBL-T

Overview

The QTO107-30.720MBL-T is a quartz OCXO oscillator manufactured by TXC Corporation, operating at 30.72 MHz with CMOS output format. It features a frequency stability of ±20 ppb and operates within a temperature range of -40°C to +85°C. The device requires a 3.3V supply voltage and has a maximum supply current of 170mA. It utilizes an SC cut crystal resonator with a load capacitance of 15 pF. The component is housed in a 9.7x7.5 mm surface mount package.

Feature Summary

• High precision frequency stability of ±20 ppb for accurate timing applications
• Integrated oven control ensures minimal phase noise and temperature drift
• CMOS output format compatible with standard digital logic interfaces
• Wide industrial temperature range operation from -40°C to +85°C

Applications

• Telecommunications base station synchronization
• Precision test and measurement equipment
• Navigation and GPS reference clocks
• High-speed data transmission systems

Procurement Notes

Verify the manufacturer designation as TXC Corporation when sourcing this QST series part. Confirm the specific suffix 'BL' corresponds to the required ±20 ppb stability and 3.3V specification. Ensure the 6-SMD no-lead package dimensions match your PCB footprint requirements before finalizing procurement orders.

Selection Notes

Select this model when high frequency stability and low phase noise are critical for system performance. The CMOS output simplifies interface design compared to LVDS or HCSL options. Consider the 170mA current draw for power budget calculations and thermal management strategies in dense circuit board layouts.

Part Context

This component belongs to the QTO107 series of oven-controlled crystal oscillators. The series offers various frequencies and stability grades. The QTO107-30.720 variant specifically targets applications requiring precise 30.72 MHz timing references with robust environmental tolerance and compact surface-mount packaging.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs if considering alternative OCXO models from different manufacturers.