QTS750C-12.800MBP-T

Overview

The QTS750C-12.800MBP-T is a Temperature Compensated Crystal Oscillator (TCXO) manufactured by QST Products, LLC. It operates at a nominal frequency of 12.800 MHz with a supply voltage of 3.3V. The device features a maximum supply current of 5mA and offers high frequency stability of ±280ppb. It supports an operating temperature range from -40°C to +85°C. The component utilizes a surface-mount 4-SMD, No Lead package with dimensions of 7.00mm x 5.00mm.

Feature Summary

• Provides accurate frequency output for timing circuits
• Suitable for low-power signal designs
• Features free-run stability for extended periods

Applications

• Timing circuits requiring precise frequency control
• Low-power electronic signal designs
• Communication systems needing stable clock sources

Procurement Notes

Verify the specific part number suffix to ensure compatibility with required frequency and package specifications. Confirm RoHS compliance status and lead-free characteristics during sourcing. Cross-reference datasheet revisions to validate electrical parameters against current production batches. Ensure procurement channels provide authentic components with traceable documentation.

Selection Notes

Select this oscillator when a 12.800 MHz CMOS output is required within a 3.3V supply system. Consider the ±280ppb stability specification for applications demanding tight frequency tolerance over the industrial temperature range. Evaluate the 5mA current consumption against power budget constraints. Verify that the 4-SMD footprint matches the target PCB layout requirements.

Part Context

This component belongs to the QTS750C series of Temperature Compensated Crystal Oscillators from QST Products. The series includes various frequencies such as 10.000 MHz, 20.000 MHz, and 30.720 MHz. These oscillators are designed for surface-mount assembly and offer compact solutions for timing applications in consumer and industrial electronics.

Replacement Considerations

Compatible substitutes include other QST TCXOs with identical pinout and electrical characteristics, such as the QTS750C-10.000MBP-T or QTS750C-20.000MBP-T, provided the frequency difference is acceptable for the application. Verify mechanical dimensions and output logic levels before substitution.