AWSCR-5.00CRLA-C39-T3

Overview

The Abracon AWSCR-5.00CRLA-C39-T3 is a surface-mount ceramic resonator operating at a nominal frequency of 5 MHz. It features an integrated load capacitance of 39 pF and exhibits a frequency tolerance of ±0.5% with a stability of ±0.3%. The component has a series resistance of 40 Ohms and operates within a temperature range of -40°C to +85°C. Its physical dimensions are 4.50 mm in length, 2.00 mm in width, and 1.00 mm in height, housed in a 3-SMD non-standard package.

Feature Summary

• Integrates internal capacitors to simplify circuit design
• Provides stable oscillation for microcontroller clock applications
• Supports surface-mount assembly for automated manufacturing

Applications

• Microcontroller clock generation
• Real-time clock circuits
• Low-cost timing references in consumer electronics

Procurement Notes

Verify the specific suffix C39 confirms the 39 pF internal capacitance requirement for your oscillator circuit. Ensure the footprint matches the 4.50mm x 2.00mm SMD package dimensions. Confirm RoHS compliance status if required by your supply chain standards. Cross-reference the manufacturer part number directly with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when a cost-effective alternative to quartz crystals is needed for moderate precision timing. The built-in capacitor eliminates external component requirements. Verify that the ±0.3% stability meets your system's timing accuracy needs. Consider the 40 Ohm impedance for driver strength compatibility with the target logic family.

Part Context

This part belongs to the AWSCR-CRLA series of ceramic resonators from Abracon. These devices are designed as drop-in replacements for crystal oscillators in applications where high precision is not critical. The series offers various frequencies and capacitance values to suit different microcontroller architectures.

Replacement Considerations

Direct substitutes include other 5 MHz ceramic resonators with 39 pF internal capacitance and similar 3-SMD packages. Verify pinout compatibility and thermal characteristics before substitution.