SDR319M508S012

Overview

The SDR319M508S012 is a Surface Acoustic Wave (SAW) resonator manufactured by NextGen Components. It operates at a center frequency of 319.508 MHz with a frequency tolerance of ±75 kHz. The device features a 50 Ohm impedance and is housed in a compact 6-SMD, No Lead package with dimensions of 3.0mm x 3.0mm x 1.25mm. It 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 with a leadless 6-pad configuration
• Optimized for high-frequency signal generation and filtering

Applications

• Wireless communication modules
• RF signal processing circuits
• Frequency reference sources in electronic devices

Procurement Notes

Verify the specific datasheet version provided by NextGen Components or authorized distributors to ensure compliance with current manufacturing standards. Confirm that the 6-SMD package footprint matches the target PCB design requirements before integration into production systems.

Selection Notes

Select this component when a precise 319.508 MHz SAW resonator is required for space-constrained designs. Ensure the system environment remains within the specified -40°C to +85°C operational range to maintain the stated ±75 kHz frequency tolerance and long-term reliability.

Part Context

This part belongs to the SDR series of SMD SAW resonators from NextGen Components. The series offers various frequencies in a standardized 3030 type package, providing a consistent form factor for designers integrating multiple RF components across different product lines requiring similar physical dimensions.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Cross-referencing requires matching the exact 319.508 MHz frequency, 50 Ohm impedance, and 6-SMD package specifications with alternative manufacturers.