QT121S-32.000MEEB-T

Crystals Overview

The QT121S-32.000MEEB-T is a surface-mount crystal oscillator manufactured by FTS, designed for precision timing applications in compact electronic systems. This specific model operates at a nominal frequency of 32.000 MHz and utilizes an HCMOS output signal format suitable for digital logic interfacing. The device is housed in a miniature 1.2x1.0 mm package, facilitating high-density PCB layouts. It features a load capacitance of 6 pF and maintains a frequency stability of ±10 ppm over the operating temperature range. The oscillator draws a maximum supply current of 8 mA, ensuring efficient power consumption for battery-operated or low-power devices.

Crystals Feature Summary

• Compact 1.2x1.0 mm surface-mount package design
• HCMOS output signal compatibility with digital logic
• ±10 ppm frequency stability across operating temperatures
• Low power consumption with 8 mA maximum supply current

Crystals Applications

• Portable consumer electronics requiring precise clock signals
• Communication modules needing stable frequency references
• Microcontroller-based systems with limited board space
• IoT devices utilizing low-power timing solutions

Crystals Procurement Notes

Verify that the ordering suffix matches the required specifications exactly. Confirm the package dimensions and pin configuration align with your PCB footprint. Ensure the operating temperature range meets your application requirements. Check for moisture sensitivity level compliance if reflow soldering is involved. Validate the frequency tolerance against your system's timing budget before finalizing procurement.

Crystals Selection Notes

Choose this component when space constraints are critical due to its small 1.2x1.0 mm footprint. Select it for applications requiring ±10 ppm stability to ensure reliable data transmission. Consider its HCMOS output for direct interface with standard digital logic without additional buffering. Evaluate the 6 pF load capacitance requirement to match your circuit design. Assess the 8 mA current draw against your overall power budget for efficiency.

Crystals Part Context

This part belongs to FTS's line of surface-mount crystal oscillators, which are engineered for high reliability and miniaturization. These components are widely used in modern electronics where size and performance are paramount. The QT121S series specifically targets applications demanding stable frequencies in compact form factors, supporting various industries from telecommunications to consumer gadgets.

Crystals Replacement Considerations

Cross-reference tools may suggest parametrically similar parts, but verify electrical characteristics carefully. Ensure any substitute matches the 32.000 MHz frequency, 1.2x1.0 mm package, and HCMOS output. Confirm identical load capacitance and stability ratings to maintain system performance. Check for equivalent supply voltage and current consumption specs.

Crystals FAQ

What is the output signal type of the QT121S-32.000MEEB-T?

The output signal type is HCMOS, which is compatible with standard digital logic families.

Does the QT121S-32.000MEEB-T include humidity protection packaging?

Yes, the component is typically supplied in a moisture barrier bag with desiccant and humidity indicator cards to protect against moisture sensitivity.