402F30722ILR

Crystals Overview

The CTS-Frequency Controls 402F30722ILR is a surface-mount MHz crystal designed for frequency control applications. It operates at a nominal frequency of 30.72 MHz with a frequency stability and tolerance of ±20ppm. The component features a load capacitance of 12pF and an equivalent series resistance (ESR) of 80 Ohms. It utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum height of 0.55mm. The device supports fundamental mode operation and functions within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Surface-mount design in a compact 4-SMD no-lead package
• Fundamental mode operation for precise frequency generation
• Wide industrial operating temperature range from -40°C to +85°C

Crystals Applications

• Clock signal generation for microprocessors and microcontrollers
• Timing reference for communication interfaces such as UART and SPI
• Frequency synthesis in wireless transceivers
• Synchronization circuits in digital logic systems

Crystals Procurement Notes

Verify the specific suffix 'ILR' against the manufacturer's official datasheet to confirm package type and tape/reel specifications. Ensure the load capacitance requirement of the target circuit matches the 12pF specification. Confirm RoHS3 compliance status if required by project standards. Check current availability status as distribution channels may vary.

Crystals Selection Notes

Select this component when a 30.72 MHz fundamental frequency is required with tight ±20ppm stability. The 12pF load capacitance must align with the oscillator circuit design. Consider the 80 Ohm ESR limit for drive level sensitivity. The 4-SMD footprint requires compatible PCB land pattern design. Verify thermal performance within the specified -40°C to +85°C range.

Crystals Part Context

This part belongs to the CTS 402 Series of surface-mount crystals. The series offers various frequencies and packages optimized for high-volume manufacturing. The 402F30722ILR specifically targets applications requiring small form factors and reliable timing performance in consumer and industrial electronics.

Crystals Replacement Considerations

Direct substitutes include parts with identical electrical parameters and package dimensions. Verify compatibility of load capacitance and ESR values. Check for equivalent frequency stability and temperature range specifications before substitution.