SX5B40.000F2020F30

Crystals Overview

The SX5B40.000F2020F30 is a surface-mount crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 40 MHz with a load capacitance of 20 pF and a maximum equivalent series resistance of 30 Ohms. The component utilizes a four-terminal SMD package without leads, designed for compact electronic assemblies. It provides stable frequency generation suitable for digital signal processing and timing applications in consumer electronics.

Crystals Feature Summary

• Provides precise 40 MHz frequency output
• Utilizes leadless surface-mount packaging
• Supports standard 20 pF load capacitance

Crystals Applications

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

Crystals Procurement Notes

Verify the manufacturer designation as Shenzhen SCTF Electronics to ensure authenticity. Confirm the specific package type matches the leadless SMD requirement. Check that the load capacitance aligns with the circuit design specifications. Ensure the frequency tolerance meets the system requirements before integration.

Crystals Selection Notes

Select this component when a 40 MHz reference is required for space-constrained designs. The leadless form factor aids in automated assembly processes. Verify compatibility with the target PCB footprint and soldering profile. Consider the thermal characteristics if operating near temperature limits.

Crystals Part Context

This model belongs to the series of surface-mount crystals from Shenzhen SCTF Electronics. These components are engineered for high stability in portable devices. The product line emphasizes reliability in mass production environments. It serves as a fundamental timing element in modern embedded systems.

Crystals Replacement Considerations

Direct substitutes must match the 40 MHz frequency, 20 pF load capacitance, and 30 Ohm ESR. Verify physical dimensions for the leadless SMD package. Ensure the replacement part supports the same operating temperature range.