SAX3248FA4A-27.000M

Crystals Overview

The SAX3248FA4A-27.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., designed for precision timing applications. It operates at a fundamental frequency of 27.000 MHz with a frequency tolerance of ±10 ppm and a load capacitance of 8 pF. The device features an equivalent series resistance (ESR) of 80 Ohms and utilizes a 4-SMD, No Lead package with dimensions of 3.2mm x 2.5mm. It supports a wide operating temperature range from -40°C to +105°C, ensuring reliability in demanding environments.

Crystals Feature Summary

• High stability frequency control with ±10 ppm tolerance
• Compact 4-SMD no-lead surface mount design
• Wide industrial temperature range operation

Crystals Applications

• Precision timing circuits
• Microcontroller clock sources
• Communication equipment oscillators

Crystals Procurement Notes

Verify the exact part number suffix against official Suntsu Electronics documentation to ensure correct frequency and tolerance specifications. Confirm package compatibility and thermal requirements before integration. Request updated datasheets directly from authorized distributors or the manufacturer to validate current production status and compliance certifications.

Crystals Selection Notes

Select this component when a 27 MHz reference signal is required with tight frequency accuracy. Ensure the circuit load capacitance matches the specified 8 pF value to maintain frequency stability. Consider the 80 Ohm ESR for driver circuit impedance matching. Verify that the operating temperature range meets the environmental conditions of the target application.

Crystals Part Context

This model belongs to the SAX3248 series of ceramic SMD crystals from Suntsu Electronics. It shares the 3.2mm x 2.5mm form factor with other variants in the family but differs in frequency and electrical parameters. The series is characterized by low profile and high reliability for consumer and industrial electronics.

Crystals Replacement Considerations

Direct substitutes include SAX3248FA4B-27.000M if pinout and package dimensions are identical. Verify electrical parameters such as ESR and load capacitance match exactly. Cross-reference with other manufacturers' 27 MHz 3.2x2.5mm SMD crystals only after confirming mechanical and electrical equivalence.