402F307XXCDR

Crystals Overview

The CTS-Frequency Controls 402F307XXCDR is a surface-mount MHz crystal resonator operating at a fundamental frequency of 30.72 MHz. It features a frequency stability and tolerance of ±15 ppm, with a load capacitance of 18 pF and an equivalent series resistance (ESR) of 80 Ohms. The component utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm x 0.55mm. It supports a base mode of operation within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Compact 4-SMD surface-mount footprint for space-constrained designs
• Fundamental mode operation ensuring stable frequency generation
• Integrated thermistor technology for optimized circuit performance

Crystals Applications

• Automotive electronic systems requiring wide temperature reliability
• Industrial control equipment needing precise timing references
• Medical devices demanding stable clock signals
• Military and aerospace communication modules

Crystals Procurement Notes

Verify the specific suffix codes against the official CTS datasheet to ensure exact electrical parameters match your design requirements. Confirm that the 18pF load capacitance aligns with your oscillator circuit's input capacitance. Check RoHS3 compliance status if environmental regulations apply to your manufacturing process. Ensure the -20°C to +70°C operating range suits your application environment.

Crystals Selection Notes

Select this component when a 30.72 MHz reference is required in a small SMD form factor. The ±15 ppm stability is suitable for general-purpose digital circuits. Consider the 80 Ohm ESR value for oscillator compatibility. The integrated thermistor feature may assist in temperature compensation strategies, reducing the need for external components in precision applications.

Crystals Part Context

This part belongs to the CTS 402 Series, which integrates thermistors directly into the crystal unit. This design approach optimizes space by combining frequency stability with thermal management capabilities. The series targets markets such as automotive, industrial, medical, and aerospace where reliability and compact size are critical constraints.

Crystals Replacement Considerations

• 402F307XXCDT