406C35D48M00000

Crystals Overview

The CTS-Frequency Controls part number 406C35D48M00000 is a surface-mount quartz crystal resonator operating at a fundamental frequency of 48 MHz. It features a load capacitance of 18 pF and a frequency tolerance of ±30 ppm, with a frequency stability of ±50 ppm. The component utilizes an HC-49/US-SMD package configuration measuring 6.00 mm in length, 3.50 mm in width, and 1.20 mm in height. It exhibits an equivalent series resistance (ESR) of 60 Ohms and is designed for operation within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Surface-mount design compatible with automated pick-and-place assembly processes
• Fundamental mode oscillation providing stable timing signals
• RoHS compliant construction supporting environmental regulations

Crystals Applications

• Precision clock generation for digital communication interfaces
• Timing reference sources for microcontroller systems
• Frequency control circuits in consumer electronic devices

Crystals Procurement Notes

Verify the specific suffix 'D' against the manufacturer's official datasheet to confirm the exact load capacitance and ESR specifications, as suffix variations often denote distinct electrical parameters. Ensure the selected variant matches the target circuit's capacitive requirements. Confirm RoHS compliance status through the latest product documentation before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 48 MHz fundamental frequency is required in a compact surface-mount footprint. The 18 pF load capacitance must align with the oscillator circuit design. Consider the 60 Ohm ESR value for drive level sensitivity. Verify that the -20°C to +70°C operating range meets the environmental conditions of the intended application environment.

Crystals Part Context

This component belongs to the 406 Series of SMD crystals from CTS-Frequency Controls. The series offers various frequencies in a standardized 4-SMD, No Lead package. This specific model provides a 48 MHz output suitable for general-purpose timing applications requiring moderate stability and a small physical profile compared to through-hole alternatives.

Crystals Replacement Considerations

Direct substitutes include other 48 MHz SMD crystals with matching 18 pF load capacitance and similar dimensions. Cross-reference with ATS or GL series variants if pinout compatibility differs. Verify ESR limits and frequency tolerance requirements before substituting.