402F19212ILT

Crystals Overview

The CTS-Frequency Controls 402F19212ILT is a fundamental mode quartz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 19.2 MHz with a frequency tolerance of ±10ppm and stability of ±20ppm. The component features a load capacitance of 12pF and an equivalent series resistance (ESR) of 120 Ohms. It is housed in a compact 4-SMD, No Lead package measuring 2.00mm x 1.60mm with a maximum height of 0.55mm. The device supports operation within a temperature range of -40°C to +85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode quartz crystal resonator for precise timing
• Compact 4-SMD No Lead surface-mount package
• Supports enable/disable functionality via control pin
• Compliant with automotive AEC-Q200 qualification standards

Crystals Applications

• Automotive infotainment and navigation systems
• Industrial control and monitoring equipment
• Consumer electronics requiring stable clock signals
• Telecommunications base stations and modules

Crystals Procurement Notes

Verify the specific suffix 'ILT' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the ±10ppm tolerance meets the system's jitter budget requirements. Ensure the 12pF load capacitance matches the oscillator circuit design specifications to maintain accurate frequency performance across the operating temperature range.

Crystals Selection Notes

Select this component when a fundamental mode crystal with tight initial tolerance is required for space-constrained designs. The 4-SMD footprint offers a smaller profile compared to larger through-hole alternatives. Consider the ESR value of 120 Ohms for compatibility with standard oscillator driver circuits. Verify availability status as distribution channels may list discontinued or limited stock variants.

Crystals Part Context

This part belongs to the CTS 402 Series of general-purpose crystals. It shares the same physical dimensions and mounting style with other frequencies in the series, such as the 402F19222ILT. The 'I' suffix typically denotes industrial temperature range capabilities, while 'LT' indicates the specific reel packaging configuration used for high-volume manufacturing integration.

Crystals Replacement Considerations

Direct substitutes include 402F1921XILR and 402F19212ILR from CTS-Frequency Controls. These parts share identical electrical parameters and mechanical dimensions. Verify that the replacement part number suffix aligns with the required packaging type and any specific quality certifications needed for the target application.