8J48070004

Crystals Overview

The TXC Corporation 8J48070004 is a缝焊 SMD crystal oscillator belonging to the 8J series, designed for high-density PCB layouts. It features a compact 1.2x1.0x0.3mm package and operates within a frequency range of 24-80MHz. The component supports load capacitances of 8pF or 10pF and offers frequency tolerances of ±10ppm or ±20ppm at 25°C. It ensures stability with a full temperature frequency shift of ±10ppm or ±20ppm across -30°C to +85°C. The drive level is rated at 50μW nominal and 100μW maximum, with an annual aging rate of ±3ppm.

Crystals Feature Summary

• Ultra-compact 1.2x1.0x0.3mm seam-welded SMD package suitable for space-constrained designs
• Low power consumption with 50μW nominal drive level for extended battery life
• High frequency stability with ±10ppm or ±20ppm options across wide temperature ranges
• Compliant with RoHS standards and lead-free requirements

Crystals Applications

• Smartphones and mobile devices
• System-in-Package (SIP) modules
• TWS earbuds and wearable electronics
• Small portable consumer electronics
• Health sensing modules requiring precise timing

Crystals Procurement Notes

Verify the specific load capacitance and frequency tolerance variants required for your circuit design before ordering. Confirm that the operating environment aligns with the specified temperature range and drive level limits. Ensure compatibility with standard surface mount assembly processes given the small form factor. Cross-reference the ESR values against your oscillator circuit specifications to guarantee reliable startup conditions.

Crystals Selection Notes

Select this component when PCB real estate is critically limited and standard 2016 or 1612 packages cannot fit. Choose the ±10ppm variant for applications demanding higher precision, such as medical sensors or Bluetooth connectivity. Opt for the ±20ppm option for general-purpose consumer electronics where cost efficiency is prioritized. Validate the equivalent series resistance against your microcontroller's internal oscillator circuit requirements.

Crystals Part Context

The 8J series represents TXC Corporation's ultra-miniature crystal line, addressing the industry trend toward smaller form factors in portable electronics. This specific model targets the growing demand for high-performance timing solutions in densely packed systems like TWS earbuds and smartwatches. It complements larger series by providing similar electrical performance in a significantly reduced footprint.

Crystals Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.