ATS143-INS

$0.62

Description：CRYSTAL 14.31818MHZ SERIES TH
Series：ATS
Mfr：CTS-Frequency Controls
Package：Bulk

SKU:7add091187f4 Category: Crystals Brand: CTS-Frequency Controls

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Product introduction

ATS143-INS is listed in the Crystals range at ChipApex. The manufacturer field lists CTS-Frequency Controls. Its product description is CRYSTAL 14.31818MHZ SERIES TH. Review the specifications below when checking this part for your BOM.

Crystals specifications for ATS143-INS

Description：CRYSTAL 14.31818MHZ SERIES TH
Series：ATS
Mfr：CTS-Frequency Controls
Package：Bulk
Type：MHz Crystal
Frequency：14.31818 MHz
Frequency Stability：±50ppm
Frequency Tolerance：±30ppm
Load Capacitance：Series
ESR (Equivalent Series Resistance)：40 Ohms
Operating Mode：Fundamental
Operating Temperature：-20°C ~ 70°C
Ratings：-
Mounting Type：Through Hole
Package / Case：HC-49/US
Size / Dimension：0.427" L x 0.177" W (10.85mm x 4.50mm)
Height - Seated (Max)：0.145" (3.68mm)

Crystals datasheet and documents for ATS143-INS

ATS143-INS

Crystals Overview

The ATS143-INS is a fundamental mode crystal resonator manufactured by CTS-Frequency Controls. It operates at a nominal frequency of 14.31818 MHz with a frequency tolerance of ±30ppm and stability of ±50ppm. The component utilizes an HC-49/US through-hole package, featuring a load capacitance of 20pF and an equivalent series resistance (ESR) of 60 Ohms. Designed for base harmonic operation, it supports a temperature range of -20°C to +70°C. The device complies with RoHS3 standards and carries an EAR99 classification.

Crystals Feature Summary

Fundamental mode crystal resonator providing stable clock signals
Through-hole HC-49/US package for reliable mounting
Compliant with RoHS3 environmental regulations

Crystals Applications

General purpose clock generation in electronic circuits
Microcontroller and microprocessor timing references
Communication equipment frequency standards

Crystals Procurement Notes

Verify the specific lot code and manufacturing date against project requirements prior to ordering. Confirm that the HC-49/US form factor aligns with existing PCB footprints. Ensure supply chain sources are authorized distributors to guarantee authenticity. Check for any specific handling instructions related to mechanical stress during assembly processes.

Crystals Selection Notes

Select this component when a standard through-hole crystal is required for 14.31818 MHz applications. Consider the ±30ppm tolerance and 60 Ohm ESR limits for circuit compatibility. Evaluate the HC-49/US size constraints against available board space. Compare performance against surface mount alternatives if miniaturization is necessary.

Crystals Part Context

This part belongs to the ATS series of crystals from CTS-Frequency Controls. It serves as a discrete frequency control element within broader oscillator assemblies or standalone timing circuits. The HC-49/US package is a legacy standard widely used in industrial and consumer electronics for its robustness and ease of manual or automated insertion.