407F39E020M0000

Crystals Overview

The CTS-Frequency Controls part number 407F39E020M0000 is a fundamental mode quartz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 20.0000 MHz with a load capacitance of 20 pF and a frequency tolerance of ±30 ppm. The component features an equivalent series resistance (ESR) of 60 Ohms and is housed in a compact 4-SMD, No Lead package measuring 7.00 mm by 5.00 mm with a maximum height of 1.30 mm. It supports a standard operating temperature range of -20°C to +70°C.

Crystals Feature Summary

• Surface-mount design utilizing a 4-SMD, No Lead package for automated assembly compatibility
• Fundamental resonance mode operation ensuring stable frequency generation
• Compliance with RoHS3 directives for environmental safety standards

Crystals Applications

• General-purpose clock signal generation in electronic circuits
• Timing reference sources for microcontroller systems
• Frequency control in consumer electronics requiring 20 MHz stability

Crystals Procurement Notes

Verify the specific suffix 'E' against the manufacturer's official documentation to confirm exact electrical tolerances and marking codes. Confirm that the 4-SMD footprint matches the target PCB layout dimensions precisely. Ensure the selected distributor provides traceability data consistent with current manufacturing lot requirements.

Crystals Selection Notes

Select this component when a 20 MHz surface-mount crystal with ±30 ppm initial accuracy is required. The 20 pF load capacitance must align with the oscillator circuit design specifications. Consider the 60 Ohm ESR limit to ensure proper oscillation startup conditions within the target application environment.

Crystals Part Context

This component belongs to the 407 Series of crystals from CTS-Frequency Controls. The series offers various frequencies in a standardized 7.0 x 5.0 mm SMD form factor. This specific model provides a balance between size constraints and performance for general timing applications.

Crystals Replacement Considerations

Direct substitutes include 407F39D020M0000 and 407F39E020M0000 variants with identical footprints. Verify parameter equivalence for frequency tolerance and ESR before substitution.