403WF18412IMR

Crystals Overview

The 403WF18412IMR is a MHz crystal manufactured by CTS-Frequency Controls. It operates at a frequency of 18.432 MHz with a frequency tolerance of ±10ppm and a frequency stability of ±20ppm. The component features a load capacitance of 4pF and an equivalent series resistance (ESR) of 70 Ohms. It utilizes a 4-SMD, No Lead package with dimensions of 3.20mm x 2.50mm.

Crystals Feature Summary

• Designed for IoT applications with enhanced quartz technology
• Surface mount construction in a compact 4-SMD no-lead package

Crystals Applications

• Internet of Things (IoT) devices
• Wireless communication modules
• Microcontroller clock sources

Crystals Procurement Notes

Verify the specific suffix IMR against official CTS documentation to confirm package and material specifications. Ensure compatibility with the target circuit's load capacitance requirements. Confirm availability status as distribution data may vary. Cross-reference the manufacturer part number to avoid substitution errors during procurement.

Crystals Selection Notes

Select this component when a 18.432 MHz fundamental mode crystal is required for space-constrained designs. The 4pF load capacitance must match the oscillator circuit design. Consider the 70 Ohm ESR for drive level sensitivity. The 3.2x2.5mm footprint suits high-density PCB layouts compared to larger standard packages.

Crystals Part Context

This part belongs to the CTS 403WF series, which focuses on IoT-enhanced quartz crystals. The series provides surface-mount solutions optimized for modern electronic devices requiring precise timing in small form factors. It represents a specialized line within the broader CTS frequency control portfolio.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.