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Product Detailed Parameters
- Description：315MHz SAW Res. +/-100KHz 4P 503
- Series：SIR
- Mfr：NextGen Components
- Package：Tape & Reel (TR)
- Type：SAW
- Frequency：315 MHz
- Frequency Stability：-
- Frequency Tolerance：±100kHz
- 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 SIR315M000S043 is a Surface Acoustic Wave (SAW) resonator manufactured by NextGen Components. It operates at a nominal frequency of 315 MHz with a tolerance of ±100 kHz. The device features a 50 Ohm impedance and is housed in a compact 4-SMD, No Lead package suitable for surface mount applications. It is designed to function within an operating temperature range of -40°C to +85°C. This component is classified as active and is intended for use in RF signal processing circuits requiring stable frequency generation.
Feature Summary
- Utilizes Surface Acoustic Wave technology for precise frequency control
- Designed for surface mount integration into printed circuit boards
- Operates across a wide industrial temperature range
Applications
- RF filter stages in communication systems
- Frequency reference components in wireless transceivers
- Signal processing circuits in IoT devices
Procurement Notes
Verify the specific part number against official manufacturer documentation to ensure compatibility with design requirements. Confirm that the 4-SMD package dimensions align with the PCB footprint. Check for any recent updates to the datasheet regarding mechanical tolerances or thermal characteristics. Ensure the supplier provides traceability documentation consistent with industry standards for electronic components.
Selection Notes
Select this component when a 315 MHz SAW resonator with 50 Ohm impedance is required. Consider the ±100 kHz tolerance if tight frequency stability is not critical. Evaluate the -40°C to +85°C temperature range against environmental conditions. Compare package size constraints with available board space. Verify that the surface mount form factor matches the assembly process capabilities.
Part Context
This SAW resonator belongs to a family of radio frequency components used for filtering and frequency selection. It complements other discrete passive elements in RF front-end designs. The 315 MHz band is commonly utilized in low-power wireless applications. The component serves as a key element in determining the operational frequency of the circuit.
FAQ
What is the package type for the SIR315M000S043?
The component uses a 4-SMD, No Lead surface mount package.
What is the operating temperature range?
The specified operating temperature range is from -40°C to +85°C.
