402F50022IKR

Crystals Overview

The CTS-Frequency Controls 402F50022IKR is a surface-mount MHz crystal designed for frequency control applications. It operates at a nominal frequency of 50.0000 MHz with a frequency tolerance of ±20ppm and stability of ±20ppm. The component features a load capacitance of 8pF and an equivalent series resistance (ESR) of 60 Ohms. It utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm x 0.55mm maximum height. 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
• Compliant with RoHS3 and REACH environmental standards

Crystals Applications

• General purpose clock signal generation
• Microcontroller oscillator circuits
• Communication interface timing sources

Crystals Procurement Notes

Verify the specific suffix IKR against official datasheets to confirm packaging and lead-free status. Ensure compatibility with existing PCB footprints and reflow soldering profiles. Confirm availability through authorized distributors as supply status may vary. Cross-reference electrical parameters such as ESR and load capacitance with circuit requirements before procurement.

Crystals Selection Notes

Select this component when a 50 MHz fundamental frequency crystal is required in a small SMD form factor. Verify that the system load capacitance matches the 8pF specification to ensure accurate frequency performance. Consider the ±20ppm tolerance limits relative to the application's timing accuracy requirements. Check operating temperature range compliance for the intended environment.

Crystals Part Context

This part belongs to the CTS 402 series of surface-mount crystals. The series offers various frequencies and package sizes for embedded systems. The 402F50022IKR specifically addresses high-frequency needs in compact designs. It is manufactured by CTS-Frequency Controls, a provider of frequency control products.

Crystals Replacement Considerations

Public confirmed substitutes include 402F50022IAR and 402F50022IJR from CTS-Frequency Controls. These alternatives share similar electrical characteristics but may differ in packaging or suffix specifications. Verify pin compatibility and parameter alignment before substitution.