SXT21414CA38-16.384M

Crystals Overview

The SXT21414CA38-16.384M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 16.384 MHz with a frequency tolerance of ±25 ppm. The component features a load capacitance of 14 pF and an equivalent series resistance (ESR) of 200 Ohms. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. The device supports surface mount mounting methods and is designed for operation within a temperature range of -30°C to +85°C.

Crystals Feature Summary

• Compact 4-SMD no-lead surface mount package design
• Fundamental mode quartz crystal resonance
• Standard 14pF load capacitance specification
• Wide industrial operating temperature range

Crystals Applications

• Clock generation for microcontrollers
• Communication interface timing circuits
• Digital signal processing systems
• Embedded control boards

Crystals Procurement Notes

Verify the specific suffix CA38 against official Suntsu documentation to confirm package type and tape/reel specifications. Ensure the required frequency tolerance of ±25ppm aligns with system clock accuracy requirements. Confirm that the 14pF load capacitance matches the oscillator circuit design. Validate the 200 Ohm ESR limits against the host circuit's drive level constraints before finalizing procurement orders.

Crystals Selection Notes

Select this component when a precise 16.384 MHz reference is required for digital logic or communication interfaces. The ±25 ppm tolerance suits general-purpose applications where high precision is not critical. The 14pF load capacitance is standard for many CMOS oscillator inputs. Consider the 2.0mm x 1.6mm footprint for space-constrained PCB layouts. Ensure the operating temperature range meets the environmental conditions of the final assembly.

Crystals Part Context

This part belongs to the SXT series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and packages for embedded applications. Similar parts include variants with different frequencies such as 18.432 MHz or 22.1184 MHz. The SXT21414CA38 designation indicates specific physical and electrical characteristics within the product line.

Crystals Replacement Considerations

Direct substitutes may include other 16.384 MHz crystals with identical 14pF load capacitance and 200 Ohm ESR. Verify package compatibility for 4-SMD no-lead types. Check manufacturer datasheets for pinout and mechanical drawing alignment. Ensure frequency stability and temperature range match original requirements.