402F4801XIDT

Crystals Overview

The CTS-Frequency Controls 402F4801XIDT is a MHz crystal designed for surface mount applications. It operates at a nominal frequency of 48 MHz with a frequency tolerance and stability of ±10ppm. The component features a load capacitance of 18pF and an equivalent series resistance (ESR) of 60 Ohms. It utilizes a fundamental oscillation mode and is housed in a compact 4-SMD, No Lead package measuring 1.60mm x 1.20mm with a maximum height of 0.022 inches. The device supports an operating temperature range of -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Compact 4-SMD surface mount package for automated assembly
• High frequency stability of ±10ppm for precise timing
• Fundamental mode operation with 18pF load capacitance

Crystals Applications

• Precision timing circuits requiring stable clock signals
• Microcontroller and processor clock sources
• Communication modules needing accurate frequency references

Crystals Procurement Notes

Verify the specific suffix IDT against the manufacturer's official datasheet to confirm package dimensions and lead configuration. Ensure the ordering quantity aligns with standard reel sizes if applicable. Confirm that the ±10ppm tolerance meets the system requirements before finalizing procurement. Cross-reference the ESR value with oscillator circuit design specifications to ensure proper startup conditions.

Crystals Selection Notes

Select this component when a 48 MHz reference with tight ±10ppm stability is required in a small form factor. The 18pF load capacitance must match the oscillator circuit design. Consider the 60 Ohm ESR for drive level sensitivity. The 4-SMD package is suitable for high-density PCB layouts. Verify thermal performance within the -20°C to +70°C range for the intended environment.

Crystals Part Context

This part belongs to the 402 series of crystals from CTS-Frequency Controls. The series offers various frequencies and packages optimized for consumer and industrial electronics. The 402 series is known for its reliability and consistent performance in mass-produced devices. This specific model represents a common frequency point used in digital systems.

Crystals Replacement Considerations

Direct substitutes include 402F4801XIDR and 402F4801XILR from CTS-Frequency Controls, which share similar electrical characteristics but may differ in packaging or supply chain status. Always verify pin compatibility and electrical parameters before substitution.