SX1B38.400F1210F30

Crystals Overview

The SX1B38.400F1210F30 is a surface-mount passive crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a fundamental frequency of 38.4 MHz with a load capacitance of 12 pF. The component exhibits a frequency tolerance of ±10 ppm and a frequency stability of ±30 ppm over the operating temperature range. Its equivalent series resistance (ESR) is specified at 60 Ω. This SMD package variant is designed for integration into electronic circuits requiring precise timing signals.

Crystals Feature Summary

• Surface-mount construction for automated assembly
• Fundamental mode quartz crystal operation
• Defined load capacitance matching standard driver ICs

Crystals Applications

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

Crystals Procurement Notes

Verify manufacturer authenticity through authorized distributors to ensure component integrity. Confirm that the specific suffix F1210 corresponds to the required 12 pF load capacitance and package dimensions for your design. Request datasheet documentation from Shenzhen SCTF Electronics to validate electrical parameters against your circuit requirements before finalizing procurement.

Crystals Selection Notes

Select this component when a 38.4 MHz reference signal is required with moderate stability specifications. Ensure the host circuit provides the necessary 12 pF load capacitance to achieve the stated ±10 ppm tolerance. Consider the 60 Ω ESR value for oscillator circuit design to guarantee reliable startup and sustained oscillation within the specified thermal environment.

Crystals Part Context

This part belongs to the series of passive crystal resonators produced by Shenzhen SCTF Electronics. These components are utilized as frequency control elements in various electronic assemblies. The model designation indicates specific electrical characteristics including frequency, load capacitance, and tolerance levels distinct from other variants in the product line.

Crystals Replacement Considerations

Substitute parts must match the 38.4 MHz frequency, 12 pF load capacitance, and SMD package dimensions. Verify that alternative crystals offer comparable ±10 ppm tolerance and similar ESR values to maintain circuit performance.