406I35B19M44000

Crystals Overview

The CTS-Frequency Controls model 406I35B19M44000 is a fundamental mode quartz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 19.44 MHz with a frequency tolerance of ±30 ppm and a load capacitance of 13 pF. The component features a 4-SMD, no-lead package measuring 6.00 mm in length, 3.50 mm in width, and a maximum height of 1.20 mm. It supports an extended industrial operating temperature range from -40°C to +85°C.

Crystals Feature Summary

• Fundamental resonance mode operation
• Surface-mount 4-SMD leadless construction
• Extended industrial temperature capability

Crystals Applications

• Industrial communication systems
• Consumer electronics timing circuits
• General-purpose microcontroller clock sources

Crystals Procurement Notes

Verify the specific suffix 'I' denotes the required -40°C to +85°C temperature range during procurement. Confirm that the 13pF load capacitance matches the target oscillator circuit design. Ensure the 4-SMD footprint dimensions align with the printed circuit board layout constraints before finalizing orders.

Crystals Selection Notes

Select this component when a 19.44 MHz frequency is required for digital signal processing or data transmission interfaces. Consider the 13pF load capacitance requirement for circuit compatibility. Evaluate the 4-SMD package size against available board space. Verify that the ±30 ppm tolerance meets the system's jitter and stability specifications.

Crystals Part Context

This part belongs to the CTS 406 series of surface-mount crystals. The series offers various frequencies and packages optimized for high-volume manufacturing. The 406I35B19M44000 specifically targets applications requiring robust performance across wide temperature variations while maintaining standard industry footprints.

Crystals Replacement Considerations

Direct substitutes within the same series may include variants with different load capacitances or tolerances. Cross-reference the 406C35B19M44000 if commercial temperature range suffices. Always verify electrical parameters and physical dimensions match before substitution.