416F480X2CKR

Overview

The CTS-Frequency Controls 416F480X2CKR is a surface-mount MHz crystal designed for base fundamental mode operation. It operates at a nominal frequency of 48 MHz with a load capacitance of 8pF. The component features a frequency stability of ±15ppm and a frequency tolerance of ±20ppm. It has an equivalent series resistance (ESR) of 60 Ohms and functions within a temperature range of -20°C to 70°C. The device is housed in a compact 4-SMD, No Lead package with dimensions of 1.60mm x 1.20mm and a maximum height of 0.45mm.

Feature Summary

• Compact 4-SMD surface mount footprint suitable for space-constrained designs
• Base fundamental mode operation for stable frequency generation
• RoHS3 compliant construction meeting environmental standards

Applications

• Clock signal generation for microprocessors and microcontrollers
• Timing reference for communication interfaces
• Frequency control in portable electronic devices

Procurement Notes

Verify the specific suffix 'CKR' corresponds to the Tape & Reel packaging configuration required for automated assembly processes. Confirm that the 8pF load capacitance aligns with the target circuit design specifications before procurement. Ensure compatibility with standard reflow soldering profiles for 4-SMD components.

Selection Notes

Select this component when a 48 MHz base mode crystal with 8pF load capacitance is required. Consider the ±15ppm stability and ±20ppm tolerance against system timing requirements. Evaluate the 60 Ohm ESR against oscillator circuit drive level constraints. Compare physical dimensions against available board real estate.

Part Context

This part belongs to the CTS 416 Series of miniature crystals. The series offers various load capacitances and frequency options in a standardized small outline package. The 416F480X2CKR specifically addresses applications requiring 48 MHz timing with moderate stability in a surface-mount form factor.

Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include 416F480X2CTR and 416F480X2CLT from CTS-Frequency Controls. Verify package and electrical equivalence before substitution.