SXT22419EB48-12.288M

Crystals Overview

The SXT22419EB48-12.288M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., operating at a fundamental frequency of 12.288 MHz. It features a load capacitance of 19 pF and an equivalent series resistance (ESR) of 120 Ohms. The component exhibits a frequency tolerance of ±15 ppm and is housed in a 4-SMD, No Lead package with dimensions of 2.50mm x 2.00mm and a maximum seated height of 0.65mm.

Crystals Feature Summary

• Compact 4-SMD no-lead surface mount design for automated assembly
• High frequency stability with ±15 ppm tolerance
• Optimized electrical parameters including 19pF load capacitance

Crystals Applications

• Clock generation for microcontrollers
• Communication interface timing circuits
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific suffix EB48 against official Suntsu documentation to confirm dimensional and electrical compliance. Ensure the source provides valid RoHS status and lead-free certification data. Cross-reference the manufacturer part number directly with the supplier catalog to avoid counterfeit components or incorrect frequency variants within the SXT224 series.

Crystals Selection Notes

Select this component when a precise 12.288 MHz reference is required with tight ±15 ppm stability. The 19pF load capacitance must match the oscillator circuit requirements. The small 2.50mm x 2.00mm footprint suits space-constrained PCB layouts. Confirm the ESR of 120 Ohms aligns with the driving circuit's gain capabilities.

Crystals Part Context

This part belongs to the SXT224 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options and tolerance grades. The EB48 suffix typically denotes specific packaging and tolerance characteristics within this product line, distinguishing it from other variants like DB or EA series members.

Crystals Replacement Considerations

Direct substitutes include other SXT22419EB48 variants with identical 12.288 MHz frequency and ±15 ppm tolerance. Verify that alternative manufacturers offer matching 19pF load capacitance and 120 Ohm ESR values. Ensure physical dimensions remain compatible with existing footprints.

Crystals FAQ

What is the load capacitance value?

The load capacitance is 19 pF.

Does this component support automated placement?

Yes, the 4-SMD No Lead package is designed for surface mount technology and automated assembly.