405C35E48M00000

Crystals Overview

The CTS-Frequency Controls 405C35E48M00000 is a surface-mount MHz crystal designed for precision timing applications. It operates at a fundamental frequency of 48 MHz with a frequency tolerance of ±30ppm and stability of ±50ppm. The component features a 20pF load capacitance and an equivalent series resistance (ESR) of 50 Ohms. It utilizes a 4-SMD, No Lead package with dimensions of 5.00mm x 3.20mm and a maximum seated height of 0.039 inches (1.00mm). The device supports a commercial operating temperature range of -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode operation for stable frequency generation
• Surface-mount design compatible with automated assembly processes
• Compliance with RoHS3 environmental regulations

Crystals Applications

• Precision timing circuits requiring 48 MHz reference
• Microcontroller clock sources in consumer electronics
• Communication interface synchronization modules

Crystals Procurement Notes

Verify the specific suffix 'E' indicates the required temperature range and tolerance specifications against the official datasheet. Confirm package dimensions match the PCB footprint requirements. Ensure compliance with RoHS3 directives if applicable to the final product. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Crystals Selection Notes

Select this component when a 48 MHz fundamental frequency crystal is required in a compact 5.00mm x 3.20mm surface-mount package. Consider the ±30ppm tolerance and ±50ppm stability limits relative to system timing accuracy requirements. Evaluate the -20°C to +70°C operating range against environmental conditions. Compare ESR values with oscillator circuit drive level capabilities.

Crystals Part Context

This part belongs to the 405 Series from CTS-Frequency Controls, which offers various surface-mount crystals. The 405C35E48M00000 specifically targets applications needing a 48 MHz output in a standard SMD form factor. It shares the physical footprint with other frequencies in the series but differs in electrical parameters such as load capacitance and ESR.

Crystals Replacement Considerations

Direct substitutes within the same series include 405I35E48M00000, which may offer extended temperature ranges. Similar alternatives from other manufacturers should match the 48 MHz frequency, 20pF load capacitance, and 4-SMD package dimensions. Verify that any replacement maintains equivalent ESR and stability specifications.