SXT21415CA48-18.432M

Crystals Overview

The SXT21415CA48-18.432M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 18.432 MHz with a load capacitance of 15 pF and an equivalent series resistance (ESR) of 200 Ohms. The component features a 4-SMD, No Lead package configuration. Frequency stability is rated at ±25 ppm. This device is designed for precise timing applications requiring compact form factors and reliable performance in electronic circuits.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Fundamental operating mode for stable oscillation
• No lead package structure for space efficiency

Crystals Applications

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

Crystals Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required frequency tolerance and load capacitance specifications. Confirm that the 4-SMD no-lead package matches the target PCB footprint and soldering profile requirements. Cross-reference the manufacturer datasheet for reflow soldering temperature limits to prevent component damage during assembly processes.

Crystals Selection Notes

Select this component when a 18.432 MHz reference frequency is required with ±25 ppm stability. Ensure the circuit design accommodates the 15 pF load capacitance and 200 Ohm ESR characteristics. Evaluate the physical dimensions of the 4-SMD package against available board space constraints before finalizing the design integration.

Crystals Part Context

This part belongs to the SXT214 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and package options for embedded systems. The CA48 suffix typically denotes specific dimensional or mounting characteristics within the product line, distinguishing it from other variants in the same family.

Crystals Replacement Considerations

Direct substitutes must match the 18.432 MHz frequency, 15 pF load capacitance, and 4-SMD no-lead package. Verify equivalent ESR values and stability ratings to maintain circuit performance. Consult manufacturer cross-reference lists for approved alternatives.