SXT32420BB27-44.000M

Crystals Overview

The SXT32420BB27-44.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 44.000 MHz with a load capacitance of 20 pF and an equivalent series resistance of 40 Ohms. The component features a frequency tolerance of ±30 ppm and utilizes a 4-SMD, No Lead package configuration. This device is designed for precision timing applications requiring stable oscillation within standard commercial temperature ranges.

Crystals Feature Summary

• Provides precise 44 MHz signal generation for digital circuitry
• Utilizes a compact surface-mount package for automated assembly
• Maintains frequency stability through specified load capacitance

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific suffix codes against official Suntsu Electronics documentation to ensure exact electrical characteristics match system requirements. Confirm RoHS compliance status and packaging specifications directly with authorized distributors or the manufacturer prior to ordering to avoid discrepancies in lead-free standards or reel configurations.

Crystals Selection Notes

Select this component when a 44 MHz reference is required with moderate stability needs. Ensure the circuit design accommodates the 20 pF load capacitance to achieve accurate frequency output. Evaluate the 40 Ohm ESR against driver capability limits to guarantee reliable startup and sustained oscillation in the target application environment.

Crystals Part Context

This part belongs to the SXT32420 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options and tolerance grades. The BB27 suffix typically denotes specific package dimensions and pinout configurations common to this product line, distinguishing it from other variants in the family.

Crystals Replacement Considerations

Direct substitutes must match the 44 MHz frequency, 20 pF load capacitance, and 4-SMD no-lead package form factor. Verify that alternative components meet or exceed the ±30 ppm tolerance and operate within the same thermal constraints to maintain system timing integrity without redesigning the PCB layout.