QT532S-11.0592MAHJ-T

Overview

The QT532S-11.0592MAHJ-T is a surface-mount crystal oscillator from the QST QT532S series, designed for precise frequency generation in electronic circuits. It operates at a nominal frequency of 11.0592 MHz with a fundamental mode resonance. The component features a load capacitance of 18 pF and offers a frequency tolerance and stability of ±30 ppm across an operating temperature range of -40°C to +85°C. It utilizes a 4-SMD, no lead package configuration with dimensions of 5x3.2x0.9 mm. The device is classified as Moisture Sensitivity Level (MSL) 1, allowing for unlimited floor life under standard conditions.

Feature Summary

• Provides stable fundamental frequency resonance at 11.0592 MHz for clock signal applications
• Engineered for wide industrial temperature operation ranging from -40°C to +85°C
• Utilizes a compact 4-pin surface mount package design for automated assembly

Applications

• Microcontroller clock sources requiring 11.0592 MHz base frequency
• Serial communication interfaces such as UART and RS-232 transceivers
• Embedded systems timing references in industrial control equipment

Procurement Notes

Verify the specific suffix codes against official QST documentation to confirm exact electrical tolerances and packaging specifications. Ensure that the requested part matches the required frequency stability and load capacitance parameters for your circuit design. Cross-reference the manufacturer's latest datasheet to validate compliance with RoHS and SVHC standards before finalizing procurement orders.

Selection Notes

Select this component when a precise 11.0592 MHz reference is needed for serial baud rate generation without fractional error. Consider the ±30 ppm stability requirement relative to your system's timing budget. Evaluate the 18 pF load capacitance compatibility with your oscillator circuit's internal capacitors. Assess the thermal requirements to ensure the -40°C to +85°C range meets your operational environment constraints.

Part Context

This part belongs to the QT532S series of surface-mount crystals manufactured by QST. The series includes various frequencies tailored for common digital communication standards. The QT532S designation indicates a specific form factor optimized for high-volume surface mount technology processes. Similar parts in the series differ primarily in resonant frequency and specific tolerance grades.

Replacement Considerations

Direct substitutes must match the 11.0592 MHz frequency, 18 pF load capacitance, and 4-SMD package dimensions. Verify equivalent stability ratings of ±30 ppm over the same temperature range. Consult manufacturer cross-reference guides for pin-compatible alternatives with identical electrical characteristics.