SX7M20.000B20F30TNN

Oscillators Overview

The SX7M20.000B20F30TNN is a surface-mount crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 20 MHz with a standard CMOS output waveform. The device supports a wide supply voltage range from 1.62V to 3.63V and includes an enable/disable control function. It is housed in a 4-SMD, no-lead package measuring 7.0mm x 5.0mm x 1.4mm. The unit provides a frequency tolerance of ±20ppm and stability of ±30ppm, operating within a temperature range of -40°C to +85°C.

Oscillators Feature Summary

• Features a compact 7.0x5.0mm SMD footprint for space-constrained designs
• Supports wide supply voltage compatibility across 1.62V to 3.63V
• Includes hardware enable/disable control functionality

Oscillators Applications

• High-speed data acquisition systems
• Optimized system configuration circuits
• Industrial automation equipment

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct frequency tolerance and temperature grade specifications. Confirm that the required supply voltage range aligns with the 1.62V to 3.63V operational limits defined in the datasheet. Ensure the PCB land pattern matches the 7.0x5.0mm SMD package dimensions to guarantee proper mechanical mounting and electrical connectivity during assembly.

Oscillators Selection Notes

Select this component when a 20MHz reference clock with CMOS output is required for industrial applications. The wide voltage range allows flexibility in power supply design without level shifting. The enable pin facilitates power management strategies. Consider the thermal performance within the specified -40°C to +85°C range for environmental suitability.

Oscillators Part Context

This part belongs to the SX7M series of surface-mount oscillators from Shenzhen SCTF Electronics. The series offers various frequencies and packages, utilizing SPXO technology. The B20F30 suffix indicates specific tolerance and stability parameters. Similar parts in the lineup include different frequency variants like the 40MHz or 60MHz models, sharing the same physical envelope and electrical interface characteristics.

Oscillators Replacement Considerations

Direct substitutes may include other 20MHz CMOS oscillators in a 7050 package with compatible voltage ranges. Verify pinout compatibility and enable logic levels before substitution. Cross-reference with SCTF's internal numbering system for equivalent revisions.