AWSCR-4.00MGD-T

Overview

The Abracon AWSCR-4.00MGD-T is a surface-mount ceramic resonator operating at a nominal frequency of 4 MHz. It features a built-in capacitance of 22 pF and an impedance of 30 Ohms. The component offers a frequency tolerance of ±0.5% and stability of ±0.3%. Designed for industrial applications, it operates within a temperature range of -25°C to +85°C. The package dimensions are 7.4 mm in length, 3.4 mm in width, and 1.8 mm in height.

Feature Summary

• Integrates built-in capacitance to reduce external component requirements
• Provides stable oscillation with high frequency accuracy
• Supports surface-mount technology for automated assembly

Applications

• Microcontroller clock generation
• Communication interface timing circuits
• Industrial control system oscillators

Procurement Notes

Verify the specific suffix and series designation against official documentation to ensure compatibility with design requirements. Confirm that the obsolete status does not impact long-term supply chain stability for production runs. Cross-reference mechanical dimensions with PCB footprint specifications prior to implementation.

Selection Notes

Select this component when a low-cost, compact solution for microcontroller clocking is required. The built-in capacitor simplifies circuit layout compared to discrete crystal setups. Ensure the operating temperature range meets the environmental conditions of the target application.

Part Context

This part belongs to the AWSCR-MGD series of ceramic resonators from Abracon. These devices serve as cost-effective alternatives to quartz crystals in applications where moderate frequency stability is sufficient. The series is designed for high-volume manufacturing environments requiring reliable timing sources.

Replacement Considerations

• AWSCR-4.00MGD-T4