402F19233CKR

Crystals Overview

The 402F19233CKT is a surface-mount quartz crystal resonator manufactured by CTS-Frequency Controls. It operates at a fundamental frequency of 19.2 MHz with a frequency stability and tolerance of ±30 ppm. The component features an 8 pF load capacitance and an equivalent series resistance (ESR) of 120 Ohms. It utilizes a 4-SMD, no-lead package measuring 2.00 mm in length, 1.60 mm in width, and 0.55 mm in maximum height. The device supports operation within a temperature range of -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode operation for stable frequency generation
• Compact 4-SMD no-lead surface mount design
• Compliant with RoHS3 environmental regulations

Crystals Applications

• General purpose clock signal generation
• Microcontroller oscillator circuits
• Communication module timing references

Crystals Procurement Notes

Verify the specific suffix designation during procurement, as variations such as CKT and CKR may exist within the product line. Confirm current availability status directly with authorized distributors, as supply chain conditions for this component type may fluctuate. Ensure that the selected variant matches the required packaging format and electrical specifications for the target application circuit.

Crystals Selection Notes

Select this component when a 19.2 MHz fundamental frequency with ±30 ppm stability is required. Verify that the system oscillator circuit can accommodate the specified 120 Ohm ESR and 8 pF load capacitance. Ensure the operating environment remains within the -20°C to +70°C range. Confirm mechanical fitment against the 2.00 x 1.60 mm footprint requirements on the printed circuit board.

Crystals Part Context

This part belongs to the 402 Series of SMD crystals from CTS-Frequency Controls. The series offers various frequencies and packages optimized for space-constrained electronics. The 402F19233CKR specifically addresses applications requiring standard microcontroller clock speeds in a small form factor.

Crystals Replacement Considerations

• 402F19233CAR
• 402F19233CJR

Crystals FAQ

What is the equivalent series resistance (ESR) of this crystal?

The specified ESR for the 402F19233CKR is 120 Ohms.

Does this component support high-temperature industrial applications?

No, the operational temperature range is limited to -20°C to +70°C, which covers commercial and extended industrial ranges but not full industrial or automotive extremes.