402F30012IKR

Crystals Overview

The CTS-Frequency Controls 402F30012IKR is a surface-mount MHz crystal operating at 30 MHz. It features ±10ppm frequency tolerance and ±20ppm stability with an 8pF load capacitance. The component exhibits 80 Ohms ESR in fundamental mode. Dimensions are 2.00mm x 1.60mm x 0.55mm max height in a 4-SMD, no-lead package. It supports -40°C to 85°C operation, MSL Level 1, and RoHS3 compliance.

Crystals Feature Summary

• Fundamental mode quartz crystal resonator for precise timing applications
• Surface-mount design optimized for automated PCB assembly processes
• Compliant with RoHS3 environmental standards for modern electronics manufacturing

Crystals Applications

• Microcontroller clock sources requiring stable 30 MHz reference
• Communication modules utilizing fundamental frequency crystals
• Industrial control systems operating within standard commercial temperature ranges

Crystals Procurement Notes

Verify the specific suffix IKR against official CTS documentation to confirm lead times and availability status. Cross-reference the DigiKey part number 402F30012IKR-ND for current supply chain data. Ensure compatibility with existing BOM requirements before procurement. Confirm RoHS3 compliance matches project specifications. Check for any recent obsolescence notices from the manufacturer.

Crystals Selection Notes

Select this component when a 30 MHz fundamental frequency is required with tight ±10ppm tolerance. The 8pF load capacitance must match the oscillator circuit design. Verify that the 80 Ohms ESR fits the drive level constraints of the host system. Ensure the 4-SMD footprint aligns with the PCB layout. Consider the -40°C to 85°C range for environmental suitability.

Crystals Part Context

This part belongs to the CTS 402 series of surface-mount crystals. It shares dimensional similarities with other 402 variants but differs in electrical parameters like frequency and load capacitance. The series offers various frequencies and tolerances for general-purpose timing needs. It is distinct from the 416W series which features different dimensions and characteristics.

Crystals Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include LFXTAL081612 from IQD Frequency Products and SM7T-8-30.0M-10F1LK from Pletronics, Inc. These alternatives share similar 30 MHz frequency and 8pF load capacitance. Verify mechanical and electrical compatibility before substitution.