402F37422IKR

Crystals Overview

The CTS-Frequency Controls 402F37422IKR is a surface-mount crystal operating at 37.4 MHz with ±20ppm frequency stability and tolerance. It features an 8pF load capacitance and 60 Ohms ESR. The component utilizes a 4-SMD, No Lead package measuring 2.00mm x 1.60mm x 0.55mm max. It supports fundamental mode operation across -40°C to +85°C. RoHS3 compliant and MSL Level 1.

Crystals Feature Summary

• Fundamental mode quartz crystal resonator
• Surface mount SMD package design
• Wide industrial temperature range capability

Crystals Applications

• Microcontroller clock sources
• Communication module timing
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific suffix IKR against official datasheets to confirm packaging and tape/reel specifications. Ensure compatibility with existing PCB footprint dimensions of 2.00mm x 1.60mm. Confirm that the 8pF load capacitance matches the circuit design requirements for accurate frequency tuning.

Crystals Selection Notes

Select this component when a 37.4 MHz fundamental frequency is required in a compact SMD form factor. The 8pF load capacitance suits standard oscillator circuits. Consider the ±20ppm stability for general timing applications where higher precision is not critical.

Crystals Part Context

Part of the 402 series from CTS-Frequency Controls, designed for general-purpose timing needs. The series offers various frequencies in small SMD packages. This specific model provides a balance between size constraints and standard performance metrics for embedded systems.

Crystals Replacement Considerations

Direct substitutes include 402F37422IAR and 402F37422IAT. Verify identical electrical parameters such as 37.4 MHz frequency, 8pF load capacitance, and 60 Ohms ESR before substitution.