SX3B12.800F2010F30

Crystals Overview

The SX3B12.800F2010F30 is a passive crystal oscillator manufactured by Shenzhen SCTF Electronics, designed for surface-mount technology (SMT) installation. It operates at a dominant frequency of 12.8 MHz with a load capacitance of 20pF and an equivalent series resistance of 100 Ohms. The component supports a frequency tolerance of ±10ppm and a stability of ±30ppm across an operating temperature range of -40℃ to +85℃. It features a 4-pin SMD package configuration.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Wide industrial temperature range operation
• High frequency stability specification

Crystals Applications

• Industrial control systems
• Portable electronic devices
• Short-range wireless modules
• Computer peripherals
• Modem circuits

Crystals Procurement Notes

Verify the specific model suffix against official datasheets to ensure compatibility with circuit load capacitance requirements. Confirm that the ±10ppm tolerance meets system timing accuracy needs. Check RoHS compliance status if required by environmental regulations. Validate the 4-pin SMD footprint dimensions against PCB layout specifications before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 12.8 MHz reference signal is required for industrial applications. Ensure the circuit design accommodates the specified 20pF load capacitance. Consider the ±30ppm stability for clock generation in environments with significant thermal variations. Verify that the 100 Ohm ESR aligns with the oscillator circuit's drive level limitations.

Crystals Part Context

This part belongs to the SCTF SX3B series of passive crystals. It shares similar packaging and electrical characteristics with other models in the lineup, such as the SX3B12.000F2010F30 and SX3B12.288F2010F30. The series is characterized by standard SMD footprints and industrial-grade temperature ratings suitable for general-purpose timing applications.

Crystals Replacement Considerations

Cross-reference with SCTF SX3B12.288F2010F30 or SX3B12.000F2010F30 for pin-compatible alternatives. Verify frequency differences if substituting within the same series. Ensure external circuit components are adjusted for any changes in load capacitance or ESR values compared to the original design specifications.