407F35E020M0000

Crystals Overview

The 407F35E020M0000 is a surface-mount quartz crystal manufactured by CTS-Frequency Controls. It operates at a fundamental frequency of 20 MHz with a load capacitance of 20 pF and a frequency tolerance of ±30 ppm. The component features an equivalent series resistance (ESR) of 100 Ohms and utilizes a 4-SMD, no-lead package measuring 7.00 mm in length and 5.00 mm in width. Its maximum installed height is 1.30 mm. Designed for base harmonic operation, it supports a commercial operating temperature range of -20°C to +70°C. The device complies with RoHS3 standards and holds a Moisture Sensitivity Level (MSL) rating of 1.

Crystals Feature Summary

• Surface-mount design utilizing a compact 4-SMD no-lead package configuration
• Fundamental mode operation providing stable frequency generation
• Compliance with RoHS3 environmental specifications

Crystals Applications

• General-purpose digital clock signal generation
• Microcontroller system timing references
• Communication interface synchronization circuits

Crystals Procurement Notes

Verify the specific suffix E against manufacturer documentation to confirm the exact temperature grade and stability parameters. Ensure PCB land patterns match the 7.00mm x 5.00mm footprint dimensions. Confirm that the 20pF load capacitance aligns with the target oscillator circuit requirements before finalizing the bill of materials.

Crystals Selection Notes

Select this component when a standard 20 MHz reference is required in a surface-mount assembly. The 20pF load capacitance is suitable for common microcontroller oscillator configurations. Consider the ±30 ppm tolerance for applications not requiring high-precision timing. Verify thermal constraints against the specified -20°C to +70°C operational range.

Crystals Part Context

This part belongs to the 407 series of SMD crystals from CTS-Frequency Controls. The series offers various frequencies and packages optimized for space-constrained designs. The 407F35E020M0000 specifically addresses the need for a 20 MHz reference in a low-profile surface-mount form factor, differing from through-hole HC-49/US variants.

Crystals Replacement Considerations

Direct substitutes include the 407F39E020M0000, which shares identical electrical characteristics but may differ in temperature range or packaging specifics. Cross-reference the full datasheet to ensure pin compatibility and mechanical fit within the existing enclosure.