402F19211CLR

Crystals Overview

The CTS-Frequency Controls 402F19211CLR is a surface-mount quartz crystal resonator operating at a fundamental frequency of 19.2 MHz. It features a load capacitance of 12 pF and a frequency stability of ±10 ppm. The component exhibits an equivalent series resistance (ESR) of 120 Ohms and operates in the fundamental mode. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum height of 0.55mm. The device supports a commercial operating temperature range of -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• Compact 4-SMD no-lead surface mount packaging
• Compliance with RoHS3 environmental regulations

Crystals Applications

• Clock signal generation for microprocessors
• Timing references for communication interfaces
• Frequency control in consumer electronic devices

Crystals Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the received parts match the specified 4-SMD package and electrical parameters. Ensure storage conditions maintain moisture sensitivity level 1 integrity prior to soldering. Review the latest datasheet for any updates regarding compliance certifications or recommended soldering profiles.

Crystals Selection Notes

Select this component when a 19.2 MHz fundamental frequency with ±10 ppm stability is required. The 12 pF load capacitance must align with the circuit design specifications. Consider the -20°C to +70°C temperature range suitability for the intended application environment. The 120 Ohm ESR value should be compatible with the oscillator circuit requirements.

Crystals Part Context

This part belongs to the CTS 402 Series of surface-mount crystals. The series covers frequency ranges from 16 MHz to 60 MHz. The 402F19211CLR specifically targets applications requiring stable timing signals in space-constrained designs. It shares common packaging characteristics with other variants in the 402 family while differing in specific frequency and capacitance values.

Crystals Replacement Considerations

Direct substitutes include 402F1921XILR and 402F19211CAR. Verify parameter equivalence for load capacitance and frequency stability before substitution. Ensure the replacement component matches the 4-SMD footprint and thermal characteristics.