SX3B30.000F1210F30

Crystals Overview

The SX3B30.000F1210F30 is a surface-mount AT-cut crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 30 MHz with a frequency tolerance of ±10 ppm and a stability of ±30 ppm. The component features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 30 Ohms. It utilizes a ceramic package with a metal cover, designed for high precision and temperature stability in compact electronic applications.

Crystals Feature Summary

• AT-cut crystal structure for enhanced frequency stability
• Ultra-small ceramic surface mount package with metal cover
• Designed for high-precision timing applications

Crystals Applications

• Industrial equipment timing circuits
• Portable electronic devices
• Short-range wireless modules
• Computer systems and modems

Crystals Procurement Notes

Verify the specific lot date code and packaging configuration against current production standards. Confirm that the requested quantity matches available supply chain channels. Ensure compatibility with standard reflow soldering profiles for ceramic packages. Cross-reference the part number suffix to confirm exact electrical tolerances and pinout orientation before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 30 MHz reference signal is required with strict size constraints. The 12 pF load capacitance must match the circuit design requirements. Consider the ±30 ppm stability limit for environmental variations. The 30 Ohm ESR value influences oscillator circuit gain margin. Verify thermal management needs for the ceramic enclosure in dense PCB layouts.

Crystals Part Context

This model belongs to the SX3B series of surface-mount crystals from Shenzhen SCTF Electronics. The series typically includes variants such as SX3B12, SX3B25, and SX3B40, covering different frequency ranges. These components share similar physical dimensions and mounting characteristics, differing primarily in resonant frequency and associated electrical parameters like ESR and stability ratings.

Crystals Replacement Considerations

Direct substitutes include other 30 MHz AT-cut crystals with identical 12 pF load capacitance and 30 Ohm ESR. Compatible alternatives must support the same SMD footprint and metal-covered ceramic package style. Verify that replacement parts meet the ±10 ppm tolerance requirement. Check manufacturer datasheets for pinout consistency and soldering recommendations.