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Product Detailed Parameters
- Description：303.825MHz SAW Res. +/-50KHz 4P
- Series：SIR
- Mfr：NextGen Components
- Package：Tape & Reel (TR)
- Type：SAW
- Frequency：303.825 MHz
- Frequency Stability：-
- Frequency Tolerance：±50kHz
- Features：-
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD, No Lead
- Size / Dimension：0.197" L x 0.138" W (5.00mm x 3.50mm)
- Height：0.059" (1.50mm)
- Impedance：50 Ohms
- Capacitance：-
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Overview
The SIR303M825S041 is a Surface Acoustic Wave (SAW) resonator manufactured by NextGen Components. It operates at a center frequency of 303.825 MHz with a frequency tolerance of ±50 kHz. The device features a nominal impedance of 50 Ohms and a maximum insertion loss of 1.8 dB. Designed for surface mount applications, it utilizes a 4-pad QCC4A package with dimensions of 5.0 mm in length, 3.5 mm in width, and 1.5 mm in height. The component supports an operating temperature range from -40°C to +85°C.
Feature Summary
- Utilizes Surface Acoustic Wave technology for stable frequency generation
- Designed for surface mount integration via a compact 4-pad configuration
- Engineered for operation within industrial temperature ranges
Applications
- RF signal processing circuits
- Wireless communication modules
- Industrial control systems requiring precise timing
Procurement Notes
Verify the specific manufacturer documentation for the SIR303M825S041 to confirm current availability status and compliance with RoHS standards. Ensure that the selected component matches the required frequency tolerance and package dimensions for your design. Cross-reference official datasheets to validate electrical parameters before finalizing procurement decisions.
Selection Notes
Select this component when a 303.825 MHz SAW resonator with 50 Ohm impedance is required. Consider the ±50 kHz tolerance and 1.8 dB insertion loss specifications against circuit requirements. Evaluate the QCC4A surface mount package size for board space constraints. Confirm compatibility with the specified -40°C to +85°C operating temperature range for the intended application environment.
Part Context
This part belongs to the SIR Series of SMD SAW resonators from NextGen Components. The series includes various frequencies and package types designed for passive components in next-generation automotive and industrial systems. The SIR303M825S041 specifically addresses needs for high-frequency stability in compact electronic designs.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with alternative SAW resonators based on identical frequency, impedance, and package specifications.
