SXT2148CC16-26.000M

Crystals Overview

The SXT2148CC16-26.000M is a surface-mount ceramic crystal from Suntsu Electronics, operating at a nominal frequency of 26.000 MHz. It features a 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. The component has a load capacitance of 8pF and a maximum equivalent series resistance (ESR) of 100 Ohms for the 26-40.999MHz range. Frequency tolerance is ±25ppm, with temperature stability also rated at ±25ppm.

Crystals Feature Summary

• Utilizes AT-cut fundamental resonance design for reliable oscillation without overtone circuitry requirements.
• Employs a compact 2.0mm x 1.6mm ceramic package to minimize PCB footprint in space-constrained designs.
• Offers stable frequency performance suitable for precision timing applications requiring specific load capacitance.

Crystals Applications

• Bluetooth audio devices
• Portable communication modules
• High-speed peripheral interfaces

Crystals Procurement Notes

Verify the exact frequency tolerance and ESR specifications against the official datasheet before procurement, as these parameters are critical for circuit compatibility. Confirm that the 8pF load capacitance matches the oscillator circuit design requirements. Ensure the 4-SMD package type aligns with the assembly capabilities and PCB layout constraints of the target application.

Crystals Selection Notes

Select this component when a small form factor is required alongside precise frequency control. The 26.000 MHz frequency falls within the range where the maximum ESR is specified at 100 Ohms, which must be compatible with the driving circuit's capability. Consider the ±25ppm stability if the application environment does not require tighter industrial or automotive grade tolerances.

Crystals Part Context

This part belongs to the SXT214 series of ceramic surface-mount crystals. The series is characterized by its small 2.0mm x 1.6mm footprint and availability in various frequency and tolerance combinations. It is designed to replace larger traditional crystals in modern miniaturized electronics, offering a balance between size, cost, and performance.

Crystals Replacement Considerations

Direct substitutes may include other 2.0x1.6mm 4-pad ceramic crystals with identical 26.000 MHz frequency, 8pF load capacitance, and comparable ESR limits. Verify pinout compatibility and thermal characteristics when cross-referencing with alternative manufacturers' offerings.

Crystals FAQ

What is the maximum ESR for this specific frequency?

For the 26.000 MHz frequency, the maximum Equivalent Series Resistance (ESR) is 100 Ohms.

Does this crystal support overtone modes?

No, the SXT214 series utilizes AT-cut fundamental mode operation, eliminating the need for overtone circuits.