CX5Z-A5B2C5-70-8.0D18

Crystals Overview

The CX5Z-A5B2C5-70-8.0D18 is a parallel fundamental quartz crystal resonator manufactured by Cardinal Components Inc. It operates at a nominal frequency of 8.0 MHz with a frequency tolerance of ±20 ppm and a frequency stability of ±50 ppm. The component features a load capacitance of 18 pF and an equivalent series resistance (ESR) of 70 Ohms. Designed for surface mount applications, it utilizes a 4-SMD, no lead package with dimensions of 7.00mm x 5.00mm x 1.40mm maximum height. The device supports a tape and reel packaging format and functions within an operating temperature range of -20°C to +70°C.

Crystals Feature Summary

• Surface mount ceramic package construction
• Parallel fundamental oscillation mode
• RoHS compliant lead-free composition

Crystals Applications

• Communication equipment timing circuits
• Automotive electronic systems
• Wireless Bluetooth modules

Crystals Procurement Notes

Verify the specific part number against manufacturer datasheets to confirm electrical parameters such as ESR and load capacitance match design requirements. Ensure the ordering suffix corresponds to the required tape and reel packaging configuration. Confirm RoHS compliance status and moisture sensitivity level prior to integration into production workflows.

Crystals Selection Notes

Select this component when a 7x5mm SMD footprint is required for 8MHz clock generation. The ±20ppm tolerance suits standard digital interfaces. Verify that the -20°C to +70°C temperature range aligns with the target application environment. Consider the 18pF load capacitance compatibility with the host oscillator circuit.

Crystals Part Context

This part belongs to the Cardinal CX5 series of small-size ceramic surface mount crystals. The series offers various frequencies and package options for consumer and industrial electronics. The CX5Z variant specifically denotes tape and reel packaging availability for automated assembly processes.

Crystals Replacement Considerations

CX5Z-ARB2C5-70-7.3728D18 is listed as a direct substitute from Cardinal Components Inc., though frequency differs. ABMM-7.3728MHZ-B2-T from Abracon LLC is noted as a similar alternative.