AWSCR-18.43CV-T

Resonators Overview

The AWSCR-18.43CV-T is a surface-mount ceramic resonator from the Abracon AWSCR-CV series, designed for precise frequency control in electronic circuits. It operates at a nominal frequency of 18.43 MHz with a tolerance of ±0.5% and a stability of ±0.3%. The component features an integrated load capacitance of 22 pF and an impedance of 40 Ohms. It is rated for operation within a temperature range of -25°C to +85°C. The device utilizes SMD/SMT termination types and is available in reel, cut tape, and MouseReel packaging formats.

Resonators Feature Summary

• Built-in capacitance eliminates external capacitor requirements
• Surface mount design facilitates automated assembly
• Wide industrial temperature range ensures reliability

Resonators Applications

• Microcontroller clock generation
• Communication interface timing
• Consumer electronics timing circuits

Resonators Procurement Notes

Verify the specific frequency tolerance and stability requirements against application needs before procurement. Confirm that the 22 pF built-in capacitance aligns with the target oscillator circuit specifications. Ensure the SMD package dimensions fit the designated PCB footprint. Check for RoHS compliance status if required by project regulations. Validate supply chain availability through authorized distributors to ensure component authenticity.

Resonators Selection Notes

Select this component when a cost-effective, compact timing solution is required without external capacitors. Consider the 40 Ohm impedance and 22 pF internal capacitance for circuit compatibility. Evaluate the -25°C to +85°C operating range against environmental conditions. Compare performance against quartz crystals if higher precision is needed. Assess space constraints given the small SMD form factor.

Resonators Part Context

This part belongs to the AWSCR-CV series of ceramic resonators manufactured by Abracon LLC. These components are engineered for applications requiring stable frequency references in a small footprint. The series supports various frequencies and capacitance values to accommodate diverse circuit designs. They serve as alternatives to discrete crystal and capacitor combinations.

Resonators Replacement Considerations

AWSCR-16.00CV-T

Resonators FAQ

What is the built-in load capacitance value?

The AWSCR-18.43CV-T has a built-in load capacitance of 22 pF.

Does this component require external capacitors?

No, it features built-in capacitance, eliminating the need for external load capacitors.