SX3B28.224F1010F30

Crystals Overview

The SX3B28.224F1010F30 is a passive AT-cut crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a fundamental frequency of 28.224 MHz with a frequency tolerance of ±10 ppm. The component features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 30 Ohms. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount assembly processes.

Crystals Feature Summary

• AT-cut resonator technology ensures stable oscillation characteristics
• Compact surface-mount form factor suitable for automated assembly
• Low equivalent series resistance for efficient circuit integration

Crystals Applications

• Short-range wireless modules
• Portable electronic devices
• Industrial control systems
• Computer peripheral interfaces

Crystals Procurement Notes

Verify the manufacturer designation as Shenzhen SCTF Electronics against official component documentation. Confirm that the 4-SMD, No Lead package matches the physical requirements of the target PCB footprint. Ensure the specified 10 pF load capacitance aligns with the host circuit design to maintain the stated ±10 ppm frequency accuracy.

Crystals Selection Notes

Select this component when a precise 28.224 MHz reference is required in space-constrained designs. The low ESR value supports efficient drive levels, while the specific load capacitance must be matched to the oscillator circuit's internal capacitors to prevent frequency deviation during operation.

Crystals Part Context

This model belongs to the SX3B series of passive crystals from Shenzhen SCTF Electronics. These components are engineered for general-purpose timing applications requiring high stability. The series utilizes standard AT-cut quartz blanks to provide reliable performance across typical industrial temperature ranges.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.