AWCR-12.00MD

Overview

The AWCR-12.00MD is a ceramic resonator manufactured by Abracon LLC, operating at a nominal frequency of 12 MHz. This component features built-in capacitance with a value of 30 pF and a tolerance of ±0.3%. It exhibits an equivalent series resistance (ESR) of 30 Ohms and is designed for through-hole mounting. The device supports supply voltages of 5 VDC and 12 VDC, ensuring compatibility with various logic families. Its operational temperature range spans from -25°C to +85°C, providing stability for standard commercial applications.

Feature Summary

• Integrates built-in capacitors to simplify circuit design and reduce external component count
• Offers high frequency stability with tight tolerance specifications for precise timing
• Supports dual voltage operation for versatile integration in microcontroller systems

Applications

• Microcontroller clock generation circuits
• Embedded system timing references
• Consumer electronics requiring stable frequency sources

Procurement Notes

Verify the specific package type and lead configuration against the official datasheet before procurement. Confirm that the required operating temperature range aligns with the specified -25°C to +85°C limits for your application environment. Ensure the PCB footprint matches the through-hole dimensions provided in the mechanical drawings to prevent assembly issues.

Selection Notes

Select this component when a cost-effective alternative to quartz crystals is needed for moderate precision applications. Consider the built-in capacitor feature if minimizing bill-of-materials complexity is a priority. Evaluate the ESR and load capacitance requirements to ensure compatibility with the target oscillator circuit's input impedance characteristics.

Part Context

This part belongs to Abracon's ceramic resonator family, which provides a balance between performance and cost. Ceramic resonators are generally used where extreme frequency stability is not critical compared to quartz crystals. The AWCR series specifically targets applications requiring reliable timing with simplified implementation constraints.

Replacement Considerations

Cross-reference with other Abracon AWCR series parts for different frequencies or tolerances. Verify pinout compatibility when substituting with similar through-hole ceramic resonators from other manufacturers.