403C35E48M00000

Crystals Overview

The CTS-Frequency Controls 403C35E48M00000 is a surface-mount fundamental mode crystal oscillator operating at 48 MHz. It features a frequency tolerance of ±30 ppm and stability of ±50 ppm with a 20 pF load capacitance. The component utilizes a 4-SMD, no-lead package measuring 3.20 mm x 2.50 mm with a maximum height of 0.030 inches (0.75 mm). It supports an extended industrial temperature range from -40°C to +85°C and has an equivalent series resistance of 60 Ohms.

Crystals Feature Summary

• Fundamental resonance mode operation for precise timing control
• Industrial-grade reliability across wide temperature variations
• Compact surface-mount footprint for automated assembly

Crystals Applications

• Industrial communication equipment clock sources
• Automotive electronic control unit timing
• Data processing system synchronization

Crystals Procurement Notes

Verify the specific suffix 'E' indicates the required temperature grade and tolerance before ordering. Confirm that the 4-SMD no-lead package dimensions align with the target PCB layout. Ensure the 20pF load capacitance matches the host circuit design requirements for accurate frequency performance.

Crystals Selection Notes

Select this component when a 48 MHz fundamental crystal is required for harsh environments. The -40°C to +85°C rating suits applications exceeding standard commercial limits. Compare ESR values against circuit drive level constraints to ensure stable oscillation without overdriving the resonator.

Crystals Part Context

This part belongs to the 403 Series of SMD crystals from CTS-Frequency Controls. The series provides various frequencies in a standardized small outline package. It serves as a timing reference for digital circuits requiring high stability in compact form factors.

Crystals Replacement Considerations

The 403I35D48M00000 is listed as a similar alternative within the same manufacturer line.