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Product Detailed Parameters
- Description：418MHz SAW Res. +/-75KHz 4P 5035
- Series：SIR
- Mfr：NextGen Components
- Package：Tape & Reel (TR)
- Type：SAW
- Frequency：418 MHz
- Frequency Stability：-
- Frequency Tolerance：±75kHz
- 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 SIR418M000S042 is a Surface Acoustic Wave (SAW) resonator manufactured by NextGen Components. It operates at a center frequency of 418 MHz with a nominal impedance of 50 Ohms. The device features a four-pad surface mount package measuring 5.0 mm in length, 3.5 mm in width, and 1.5 mm in height. It supports a temperature range from -40°C to +85°C. Key electrical specifications include a maximum insertion loss of 2.0 dB and a frequency tolerance of +/-75 kHz.
Feature Summary
- Utilizes Surface Acoustic Wave technology for stable resonance
- Designed for surface mount assembly processes
- Operates within an extended industrial temperature range
Applications
- RF filter circuits
- Frequency selection networks
- Wireless communication modules
Procurement Notes
Verify component authenticity through visual inspection and electrical performance testing. Confirm that the physical dimensions match the specified 5.0x3.5x1.5mm package. Ensure the operating temperature range meets system requirements. Request manufacturer documentation to validate the 418 MHz frequency and 50 Ohm impedance parameters before integration.
Selection Notes
Select this component when a 418 MHz SAW resonator is required for surface mount applications. Consider the 50 Ohm impedance matching for RF circuit design. Evaluate the -40°C to +85°C temperature range against environmental conditions. Assess the 2.0 dB maximum insertion loss impact on signal integrity. Verify compatibility with the 5035 type footprint during PCB layout.
Part Context
This part belongs to the SIR series of SAW resonators from NextGen Components. The series includes variants such as the SIR318M000S042, which operates at 318 MHz. These components are designed for electronic applications requiring precise frequency control. The manufacturer provides specification sheets to confirm product parameters and ensure consistency across production batches.
Replacement Considerations
The SIR318M000S000S042 is a related part number within the same series but operates at 318 MHz. Direct substitution requires verification of frequency compatibility. No other specific substitute part numbers are confirmed in public documentation.
