SIR318M000S041

Overview

The SIR318M000S041 is a Surface Mount Device (SMD) SAW resonator manufactured by NextGen Components. It operates at a center frequency of 318.00000 MHz with a tolerance of ±50 kHz. The component features a single-port configuration and exhibits a maximum insertion loss of 1.8 dB. It utilizes a 5035 package type, measuring 5.0 mm in length, 3.5 mm in width, and 1.5 mm in height. The device is designed for four-pad mounting to ensure stable surface attachment.

Feature Summary

• Utilizes Surface Acoustic Wave technology for precise frequency generation
• Designed for surface mount assembly with four contact pads
• Provides low insertion loss performance within specified limits

Applications

• RF signal filtering in communication modules
• Frequency reference components in wireless devices
• Signal processing circuits requiring specific harmonic rejection

Procurement Notes

Verify the exact part number against official manufacturer documentation to confirm the ±50 kHz tolerance specification. Ensure that the 5035 package dimensions match the target PCB footprint requirements. Confirm the single-port configuration aligns with the circuit design before procurement.

Selection Notes

Select this component when a 318 MHz SAW resonator with tight frequency tolerance is required. Consider the 1.8 dB maximum insertion loss limit for power budget calculations. Ensure the SMD form factor fits the available board space constraints.

Part Context

This part belongs to the SIR series of SAW resonators from NextGen Components. It shares the same physical package dimensions as other variants in the line but differs in electrical specifications such as frequency and tolerance. The series supports various RF applications requiring compact passive components.

Replacement Considerations

Check for cross-reference parts with identical 318 MHz frequency and ±50 kHz tolerance. Verify compatibility of the 5035 package and four-pad layout. Ensure replacement units maintain the same insertion loss characteristics.