402F48033CDR

Crystals Overview

The 402F48033CDR is a 48 MHz fundamental mode crystal resonator manufactured by CTS-Frequency Controls. It features a frequency stability of ±30ppm and a load capacitance of 18pF. The equivalent series resistance (ESR) is specified at 60 Ohms. This component utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum height of 0.55mm. It operates within a temperature range of -20°C to +70°C and is RoHS compliant.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• Compact 4-SMD no-lead surface mount packaging
• High frequency stability of ±30ppm
• Low equivalent series resistance of 60 Ohms

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Digital signal processing circuits
• Embedded system oscillators

Crystals Procurement Notes

Verify the specific suffix 'CDR' indicates tape and reel packaging versus 'CDT' tray packaging when reviewing distributor listings. Confirm the manufacturer part number matches exactly, as CTS may update designations. Check for recent lifecycle status updates, as some variants in this series have been discontinued or replaced. Ensure compatibility with standard SMT reflow profiles for 4-SMD packages.

Crystals Selection Notes

Select this component when a 48 MHz fundamental frequency is required with tight ±30ppm stability. The 18pF load capacitance must match the oscillator circuit design. The 60 Ohm ESR suits standard drive level requirements. Consider the -20°C to +70°C operating range against environmental conditions. The small 2.00mm x 1.60mm footprint aids in space-constrained PCB layouts compared to larger through-hole alternatives.

Crystals Part Context

This part belongs to the CTS 402 Series of surface mount crystals. It shares the same electrical specifications and physical footprint as the 402F48033CDT, differing primarily in packaging format. The series is designed for general-purpose timing applications requiring reliable performance in compact electronic devices.

Crystals Replacement Considerations

The 402F48033CDT is a direct functional substitute with identical electrical parameters but differs in packaging type.