AWSZT-25.00CW-T

Overview

The AWSZT-25.00CW-T is a low-cost surface-mount ceramic resonator manufactured by Abracon LLC, designed for miniature electronic applications. It operates at a fundamental frequency of 25.00 MHz with a frequency tolerance of ±0.5% and stability of ±0.2%. The component features a four-pin CSMD package measuring 2.5 mm in length, 2.0 mm in width, and 1.2 mm in height. It supports a load capacitance of 10 pF and exhibits an impedance of 60 Ohms. The device functions within a temperature range of -25°C to +85°C and utilizes SMD/SMT termination types for automated assembly processes.

Feature Summary

• Miniature surface-mount construction optimized for space-constrained PCB layouts
• High frequency stability ensuring reliable clock signal generation
• Low cost design suitable for high-volume consumer electronics production

Applications

• Microcontroller clock circuits requiring stable timing references
• Consumer electronic devices with limited board space
• General-purpose digital logic timing applications

Procurement Notes

Verify current availability status as the component is listed as obsolete or end-of-life. Confirm final specifications against the official datasheet prior to implementation. Check for alternative sourcing channels if standard distribution is unavailable. Ensure compatibility with existing PCB footprints and reflow soldering profiles. Validate that the discontinued status does not impact long-term supply chain requirements.

Selection Notes

Select this component only when its specific 25.00 MHz frequency and ±0.2% stability meet circuit requirements. Consider the 60 Ohm impedance and 10 pF load capacitance for proper oscillator tuning. Evaluate the -25°C to +85°C operating range against environmental conditions. Note the compact 2.5 x 2.0 x 1.2 mm dimensions for spatial constraints. Assess obsolescence risks before committing to new designs.

Part Context

This part belongs to the AWSZT-CW series of ceramic resonators from Abracon LLC. It represents a miniature, low-cost solution for surface-mount applications. The series is characterized by small physical dimensions and standardized electrical parameters. It serves as a cost-effective alternative to crystal oscillators in non-critical timing applications where moderate stability suffices.

Replacement Considerations

Public confirmed substitute part numbers are not available due to the obsolete status.