SIR315M000S042

Overview

The SIR315M000S042 is a Surface Acoustic Wave (SAW) resonator manufactured by NextGen Components. It operates at a nominal frequency of 315 MHz with an impedance of 50 Ohms. The component features a frequency tolerance of ±75 kHz and is designed for surface mount installation in a 4-SMD, No Lead package. The device supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Utilizes Surface Acoustic Wave technology for stable resonance
• Designed for surface mount applications
• Operates within industrial temperature limits

Applications

• RF signal filtering
• Frequency reference circuits
• Wireless communication modules

Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure compatibility with design requirements. Confirm that the 4-SMD package dimensions and pin configuration match the PCB layout. Check the active status and lead-free specifications if required by regulatory standards.

Selection Notes

Select this component when a 315 MHz SAW resonator with 50 Ohm impedance is required. Ensure the application environment stays within the -40°C to +85°C range. Verify that the ±75 kHz tolerance meets the system's frequency stability needs. Consider the surface mount form factor for automated assembly processes.

Part Context

This part belongs to the SIR series of SAW resonators from NextGen Components. Similar models include the SIR315M050S042 and SIR315M000S041, which offer variations in frequency or tolerance. These components are categorized under crystal, oscillator, and resonator products for electronic circuit integration.

Replacement Considerations

Direct substitutes may include the SIR315M050S042 or SIR315M000S041 from the same manufacturer. Verify electrical parameters and physical dimensions before substitution.