AWSZT-20.00CV-T

Overview

The AWSZT-20.00CV-T is a ceramic resonator manufactured by Abracon LLC, designed for surface-mount applications. It operates at a nominal frequency of 20 MHz with a frequency tolerance of ±0.5% and stability of ±0.3%. The component features an integrated load capacitance of 30 pF and an impedance of 40 Ohms. It supports a wide operating temperature range from -25°C to +85°C. The device utilizes a standard SMD package measuring 3.7 mm in length, 1 mm in width, and 3.1 mm in height, suitable for automated assembly processes.

Feature Summary

• Integrated internal capacitors eliminate the need for external components, simplifying circuit design.
• Surface-mount construction enables efficient placement on printed circuit boards.
• Wide operational temperature range ensures reliability across diverse environmental conditions.

Applications

• Microcontroller clock generation circuits
• Communication module timing references
• Consumer electronics control systems

Procurement Notes

Verify that the specific part number matches the required frequency and tolerance specifications before integration. Confirm compatibility with the target PCB footprint dimensions, specifically the 1512 metric case size. Ensure that the selected supplier provides valid RoHS compliance documentation. Cross-reference the datasheet parameters against the system requirements to guarantee proper electrical performance within the designated temperature range.

Selection Notes

Select this component when a cost-effective timing solution is required without the complexity of discrete crystal circuits. The integrated capacitor design reduces board space and assembly steps compared to traditional crystals. Consider the ±0.3% stability requirement against the system's jitter sensitivity. Evaluate the 40 Ohm impedance against the driver circuit capabilities to ensure adequate oscillation amplitude.

Part Context

This component belongs to the AWSZT-CV series of ceramic resonators from Abracon. The series offers various frequencies optimized for general-purpose digital logic and microprocessor applications. These devices serve as alternatives to quartz crystals where moderate accuracy suffices. The CV suffix typically denotes specific packaging or feature variations within the product line.

FAQ

What is the integrated load capacitance value?

The AWSZT-20.00CV-T includes an internal load capacitance of 30 pF.

Does this component require external capacitors?

No, the internal capacitors are built-in, eliminating the need for external loading capacitors.