ASR315E-T

Overview

The Abracon ASR315E-T is a Surface Acoustic Wave (SAW) resonator designed for industrial ISM band applications. It operates at a center frequency of 315 MHz with an 8-SMD surface-mount package measuring 5 mm in length, 5 mm in width, and 1.35 mm in height. The device supports a wide operating temperature range from -40°C to +85°C and complies with RoHS standards. It features a standard 50-ohm impedance interface suitable for direct integration into RF transmission chains.

Feature Summary

• Industrial-grade SAW resonator optimized for ISM band stability
• Ceramic sealed SMD package for environmental reliability
• Standard 50-ohm impedance matching for RF circuits

Applications

• Industrial wireless sensor networks
• Low-power remote control systems
• Sub-GHz wireless data transmission modules

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct frequency tolerance and packaging configuration. Confirm that the component meets the required industrial temperature specifications for the target deployment environment. Cross-reference the pinout diagram with the PCB footprint design to prevent assembly errors during production.

Selection Notes

Select this component for designs requiring stable frequency generation in the 315 MHz ISM band without external calibration. Ensure the RF front-end input power does not exceed the maximum rated limit to prevent frequency drift. Verify compatibility with standard SMT reflow profiles and confirm that the 8-SMD footprint aligns with existing board space constraints.

Part Context

This part belongs to the Abracon ASR series of single-port SAW resonators. These components are engineered for high-frequency stability and low insertion loss in compact form factors. The series supports various ISM frequencies, providing a standardized solution for manufacturers developing robust wireless communication hardware across multiple global bands.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.