SXMH24.000F2020F30

Crystals Overview

The SXMH24.000F2020F30 is a surface-mount piezoelectric crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 24 MHz with a standard tolerance of ±20 ppm and full-temperature stability of ±30 ppm. The component utilizes the HC-49SMD package, featuring a load capacitance of 20 pF and an equivalent series resistance (ESR) of 25 Ohms. Designed for industrial applications, it supports a temperature range from -40°C to +85°C.

Crystals Feature Summary

• Surface-mount construction utilizing the HC-49SMD form factor for automated assembly compatibility.
• Piezoelectric quartz element providing stable oscillation within specified industrial temperature ranges.

Crystals Applications

• Microcontroller clock generation circuits
• Communication interface timing references
• Digital signal processing synchronization

Crystals Procurement Notes

Verify the specific datasheet version SCTF2021MH023 or current equivalents when sourcing. Confirm that the HC-49SMD footprint matches your PCB design requirements. Ensure the 25 Ohm ESR aligns with your circuit's drive level specifications to prevent frequency drift or failure.

Crystals Selection Notes

Select this component when a 24 MHz reference is required in a compact surface-mount format. The HC-49SMD package offers a balance between performance and board space efficiency compared to through-hole alternatives. Verify that the 20 pF load capacitance matches your circuit design to ensure accurate frequency operation.

Crystals Part Context

This model belongs to the SXMH series of surface-mount crystals from Shenzhen SCTF Electronics. The series provides various frequencies within the HC-49SMD package, maintaining consistent electrical characteristics such as 20 pF load capacitance and low ESR across different frequency options.

Crystals Replacement Considerations

Direct substitutes include other manufacturers' HC-49SMD crystals rated at 24 MHz with identical 20 pF load capacitance and ≤25 Ohm ESR. Ensure any replacement meets the same ±20 ppm tolerance and -40°C to +85°C operating range.

Crystals FAQ

What is the maximum operating temperature for this crystal?

The SXMH24.000F2020F30 is rated for an operating temperature range of -40°C to +85°C.

Does this component require external components for basic operation?

As a passive crystal, it requires external capacitors to match the 20 pF load capacitance specification and connect to the oscillator circuit.