402F48012IAT

Crystals Overview

The 402F48012IAT is a 48 MHz fundamental mode quartz crystal manufactured by CTS-Frequency Controls. It features a frequency tolerance of ±10ppm and stability of ±20ppm at 25°C. The component operates with a load capacitance of 10pF and has an equivalent series resistance (ESR) of 60 Ohms. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm. The device is RoHS compliant and lead-free.

Crystals Feature Summary

• Fundamental mode quartz crystal operation for precise timing applications
• Compact surface-mount design suitable for space-constrained PCB layouts
• High frequency stability and tight tolerance for reliable clock generation

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required load capacitance and tolerance levels. Confirm that the 4-SMD no-lead package matches the target footprint. Check current availability status as supply conditions may vary. Ensure compliance with environmental regulations relevant to the deployment region.

Crystals Selection Notes

Select this component when a 48 MHz fundamental resonance is required with strict ±10ppm tolerance. Consider the 10pF load capacitance requirement for oscillator circuit design. Evaluate the 60 Ohm ESR against the oscillator driver strength. Verify thermal performance requirements against the specified operating range.

Crystals Part Context

This part belongs to the 402 series of surface-mount crystals from CTS-Frequency Controls. It is designed for general-purpose timing applications requiring high stability. The series offers various frequencies and packages to support diverse electronic design needs.

Crystals Replacement Considerations

Direct substitutes include other 48 MHz SMD crystals with matching 10pF load capacitance and similar ESR values. Verify pinout compatibility and mechanical dimensions before substitution. Consult manufacturer cross-reference lists for approved alternatives.