K-F-48.000M-10-1015-4085-40

Crystals Overview

The K-F-48.000M-10-1015-4085-40 is a surface-mount quartz crystal oscillator manufactured by CEC Xtal. It operates at a fundamental frequency of 48 MHz with a load capacitance of 10 pF. The component features a frequency tolerance of ±10 ppm and a stability of ±30 ppm over the operating temperature range. It utilizes a 4-SMD, no-lead package with dimensions of 3.2 mm x 2.5 mm. The unit supports an operating temperature range from -40°C to +85°C and exhibits a maximum equivalent series resistance (ESR) of 50 ohms.

Crystals Feature Summary

• Provides precise 48 MHz timing signals for digital circuit synchronization
• Ensures stable frequency output across industrial temperature variations
• Utilizes a compact surface-mount footprint for automated assembly integration

Crystals Applications

• Microcontroller clock sources
• Communication interface modules
• Industrial control systems

Crystals Procurement Notes

Verify that the specific part number matches the required frequency tolerance and load capacitance specifications for the target application. Confirm that the operating temperature range meets the environmental requirements of the end product. Ensure compatibility with standard reflow soldering profiles for 4-SMD packages. Cross-reference manufacturer datasheets for handling and storage guidelines to maintain component integrity during procurement and assembly processes.

Crystals Selection Notes

Select this component when a 48 MHz reference signal is required with tight frequency tolerance. Consider the 10 pF load capacitance requirement for oscillator circuit design. Evaluate the 4-SMD package size against available PCB real estate. Assess the -40°C to +85°C temperature range against operational environments. Compare ESR limits with oscillator driver strength capabilities.

Crystals Part Context

This crystal belongs to the standard SMD quartz crystal family produced by CEC Xtal. These components are designed for general-purpose timing applications in consumer and industrial electronics. The 48 MHz frequency is commonly used for USB interfaces and high-speed data transmission protocols. The series offers reliability through standardized manufacturing processes.

Crystals Replacement Considerations

Direct substitutes must match the 48 MHz frequency, 10 pF load capacitance, ±10 ppm tolerance, and 4-SMD package dimensions. Verify equivalent ESR and temperature stability ratings. Compatible alternatives include crystals from other manufacturers offering identical electrical parameters and mechanical form factors.