402F307XXCAR

Crystals Overview

The CTS-Frequency Controls 402F307XXCAR is a surface-mount MHz crystal resonator operating at a fundamental frequency of 30.72 MHz. It features a load capacitance of 10 pF and offers frequency stability and tolerance of ±15 ppm. The component exhibits an equivalent series resistance (ESR) of 80 Ohms and operates within a temperature range of -20°C to +70°C. Housed in a compact 4-SMD, No Lead package measuring 2.00 mm x 1.60 mm with a maximum height of 0.55 mm, it supports base harmonic operation.

Crystals Feature Summary

• Compact 4-SMD surface-mount footprint for automated assembly
• Fundamental mode operation ensuring stable oscillation
• Compliant with RoHS3 environmental standards

Crystals Applications

• Clock signal generation for microcontrollers
• Communication interface timing circuits
• Embedded system oscillator references

Crystals Procurement Notes

Verify the specific suffix designation against the manufacturer datasheet to confirm exact electrical tolerances and packaging configurations. Ensure the ordering part number matches the required load capacitance and frequency stability specifications for the target circuit design. Confirm availability through authorized distributors as standard lead times may vary.

Crystals Selection Notes

Select this component when a 30.72 MHz reference with ±15 ppm stability is required in a small form factor. The 10 pF load capacitance must align with the host oscillator circuit requirements. Consider the 80 Ohm ESR value for drive level compatibility. Verify that the -20°C to +70°C operating range meets the environmental conditions of the final application.

Crystals Part Context

This part belongs to the CTS 402 Series of miniature crystals. It provides a cost-effective solution for applications requiring precise timing in space-constrained designs. The series is characterized by consistent performance across various industrial and commercial electronic devices.

Crystals Replacement Considerations

Direct substitutes include the 402F307XXCLR and 402F307XXCJT from CTS-Frequency Controls. These alternatives share similar electrical characteristics but may differ in load capacitance or specific manufacturing lot parameters. Verify pinout and dimensional compatibility before substitution.