SXT3249DB07-13.560M

Crystals Overview

The SXT3249DB07-13.560M is a surface-mount ceramic crystal resonator manufactured by Suntsu Electronics, Inc., operating at a fundamental frequency of 13.56 MHz. This component features a load capacitance of 9 pF and an equivalent series resistance (ESR) of 100 Ohms. It is housed in a compact 4-SMD, No Lead package with dimensions of 3.2mm x 2.5mm. The device offers a frequency stability of ±20 ppm and is rated for an operating temperature range of 0°C to +70°C.

Crystals Feature Summary

• Surface-mount ceramic construction for reliable performance in compact electronic assemblies
• High-frequency stability suitable for precision timing applications
• Standardized 4-pad no-lead package design facilitating automated placement

Crystals Applications

• Radio Frequency Identification (RFID) systems
• Contactless smart card readers
• Wireless communication modules requiring 13.56 MHz clock signals

Crystals Procurement Notes

Verify the specific suffix code against the manufacturer's official datasheet to confirm tolerance and temperature range specifications. Ensure compatibility with PCB footprint dimensions of 3.2mm x 2.5mm during layout design. Confirm that the load capacitance requirements of the target oscillator circuit align with the 9 pF specification provided for this component.

Crystals Selection Notes

Select this component when a 13.56 MHz reference signal is required for RFID or NFC applications. Consider the ±20 ppm stability rating against environmental temperature variations within the 0°C to +70°C operational window. Evaluate the 100 Ohm ESR to ensure it matches the driving capability of the host microcontroller or oscillator circuit.

Crystals Part Context

This part belongs to the SXT3249 series of surface-mount crystals from Suntsu Electronics. The series provides various frequency options and stability grades within a standardized small form factor. The DB07 suffix typically denotes specific tolerance and temperature characteristics within this product line, distinguishing it from other variants like CA or CC series members.

Crystals Replacement Considerations

Direct substitutes must match the 13.56 MHz frequency, 9 pF load capacitance, 100 Ohm ESR, and 3.2x2.5mm package dimensions. Verify that alternative components meet the same ±20 ppm stability and 0°C to +70°C temperature range requirements to maintain system performance integrity.