SX3B27.120F1010F30

Crystals Overview

The SX3B27.120F1010F30 is a surface-mount AT-cut crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a fundamental frequency of 27.12 MHz with a frequency tolerance of ±10 ppm. The component features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 200 Ohms maximum. It utilizes a four-terminal SMD package without leads, designed for automated assembly processes. The device is engineered to provide stable clock signals in compact electronic circuits.

Crystals Feature Summary

• AT-cut resonator technology ensures high frequency stability and low aging rates over time.
• Surface-mount design facilitates efficient placement on printed circuit boards using standard pick-and-place equipment.
• Optimized electrical characteristics support reliable oscillation within specified load conditions.

Crystals Applications

• Short-range wireless communication modules
• Portable consumer electronic devices
• Industrial control systems requiring precise timing

Crystals Procurement Notes

Verify the specific ordering suffixes against the manufacturer's current datasheet to ensure compatibility with required tolerance and packaging specifications. Confirm that the supplier provides traceability documentation consistent with industry standards for passive components. Request sample units to validate solderability and performance under actual operating conditions before committing to large-scale production runs.

Crystals Selection Notes

Select this component when a 27.12 MHz reference signal is required with strict ±10 ppm accuracy constraints. Ensure the target circuit design accommodates a 10 pF load capacitance to maintain frequency precision. Evaluate the 200 Ohm ESR limit against the oscillator circuit's drive level requirements to prevent over-driving the crystal. Consider the no-lead SMD form factor for space-constrained layouts.

Crystals Part Context

This part belongs to the series of surface-mount crystals produced by Shenzhen SCTF Electronics. These components are categorized as passive frequency control elements used primarily in digital electronics. The product line focuses on providing cost-effective solutions for mass-market applications where size and reliability are critical factors in system design.

Crystals Replacement Considerations

Direct substitutes must match the 27.12 MHz frequency, 10 pF load capacitance, and 4-pin SMD footprint. Verify that alternative manufacturers offer comparable ±10 ppm tolerance and similar ESR values to ensure circuit compatibility without redesigning the load network.