TS143F23IDT

Crystals Overview

The TS143F23IDT is a surface-mount crystal manufactured by CTS-Frequency Controls. It operates at a fundamental frequency of 14.31818 MHz with a load capacitance of 18 pF and an equivalent series resistance (ESR) of 40 Ohms. The component provides a frequency tolerance of ±20 ppm and stability of ±30 ppm. It utilizes the HC-49/US-SM package, measuring 11.10 mm in length, 4.83 mm in width, and 4.30 mm in maximum height. The device supports base mode operation across a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Surface mount design utilizing HC-49/US-SM package geometry
• Fundamental mode oscillation capability
• Lead-free solder reflow compatibility

Crystals Applications

• Clock signal generation for microprocessors
• Timing references for communication interfaces
• Frequency control in consumer electronics

Crystals Procurement Notes

Verify that the specific ordering suffix 'DT' corresponds to the tape and reel packaging configuration as documented in the official manufacturer datasheet. Confirm that the electrical parameters, including the 18 pF load capacitance and 40 Ohm ESR, align precisely with the target circuit design requirements before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 14.31818 MHz fundamental frequency is required within a compact surface-mount footprint. Ensure the application environment remains within the specified -40°C to +85°C operating temperature range. Verify that the circuit's load capacitance matches the 18 pF specification to maintain the required ±20 ppm frequency tolerance.

Crystals Part Context

This part belongs to the CTS Frequency Controls crystal portfolio, designed for general-purpose timing applications. It represents a standard surface-mount variant of the traditional HC-49/US form factor, adapted for automated assembly processes while maintaining established electrical performance characteristics for stable oscillator circuits.

Crystals Replacement Considerations

The TS143F23IET is listed as a similar alternative from the same manufacturer.