402F300XXCDR

Crystals Overview

The CTS-Frequency Controls 402F300XXCDR is a surface-mount MHz crystal operating at 30.0000MHz with fundamental mode vibration. It features a frequency stability and tolerance of ±15ppm, a load capacitance of 18pF, and an equivalent series resistance (ESR) of 80 Ohms. The component utilizes a standard 4-SMD, no-lead package measuring 2.00mm x 1.60mm in size with a maximum height of 0.55mm. Designed for operation between -20°C and +70°C, it is RoHS compliant and packaged in tape and reel.

Crystals Feature Summary

• Fundamental mode crystal design within the Model 402 series
• Standard 2.00mm x 1.60mm seam-weld SMD package
• RoHS compliant construction suitable for lead-free assembly

Crystals Applications

• General purpose clock generation for digital circuits
• Timing reference for microcontrollers and processors
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific suffix 'CDR' against the official datasheet to confirm the 18pF load capacitance specification, as generic part numbers may vary. Ensure the application circuit matches the required 18pF load capacitance for accurate frequency performance. Confirm that the -20°C to +70°C temperature range meets the operational requirements of the target environment before procurement.

Crystals Selection Notes

Select this component when a compact 2.0mm x 1.6mm footprint is required for 30MHz timing applications. The ±15ppm stability offers moderate precision suitable for general digital systems. Consider the fundamental mode operation and 80 Ohm ESR characteristics during oscillator circuit design to ensure reliable startup and stable oscillation.

Crystals Part Context

This component belongs to the CTS Model 402 series, which provides miniature surface-mount crystals. The series covers frequencies from 16MHz upwards, offering a balance of small physical dimensions and reliable performance for space-constrained electronic designs.

Crystals Replacement Considerations

Direct substitutes include the 402F300XXCJR variant from the same manufacturer, which shares identical electrical parameters but differs in packaging configuration.