402F19211CKT

Crystals Overview

The CTS-Frequency Controls 402F19211CKT is a surface-mount quartz crystal resonator operating at a fundamental frequency of 19.2 MHz. It features a load capacitance of 8 pF and an equivalent series resistance (ESR) of 120 Ohms. The component offers a frequency tolerance and stability of ±10 ppm. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum seated height of 0.55mm. The device supports an operating temperature range from -20°C to +70°C and is supplied in tape and reel packaging.

Crystals Feature Summary

• Fundamental mode operation for precise timing applications
• Compact 4-SMD no-lead surface mount design
• High frequency stability with ±10 ppm tolerance

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific suffix CKT against the official CTS datasheet to confirm package type and tape/reel specifications. Ensure the load capacitance requirement of the target circuit matches the 8pF specification. Check for RoHS3 compliance status if required by assembly standards. Confirm availability as part status may vary by distributor.

Crystals Selection Notes

Select this component when a 19.2 MHz fundamental frequency is required with tight ±10 ppm stability. The 8pF load capacitance must align with the oscillator circuit design. Consider the 120 Ohm ESR for drive level sensitivity. The -20°C to +70°C range suits general commercial applications. Verify footprint compatibility with the 2.00mm x 1.60mm SMD package.

Crystals Part Context

This part belongs to the CTS 402 series of surface-mount crystals. The series provides various frequencies and packages for standard timing needs. The 402F19211CKT specifically targets applications requiring stable 19.2 MHz references in space-constrained designs.

Crystals Replacement Considerations

Direct substitutes include other 19.2 MHz crystals with identical 8pF load capacitance and similar ESR values. Verify pinout compatibility for 4-SMD packages. Cross-reference with CTS 402F192XXCKT variants or competitor equivalents meeting ±10 ppm stability.