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Product Detailed Parameters
- Description：RF FILTER LOW PASS 590MHZ SMA
- Series：VLFG-490
- Mfr：Mini-Circuits
- Package：Bulk
- Frequency：590MHz (Cutoff)
- Bandwidth：-
- Filter Type：Low Pass
- Ripple：-
- Insertion Loss：3.26dB
- Mounting Type：Chassis Mount
- Package / Case：SMA In line Module
- Size / Dimension：0.410" Dia x 1.430" L (10.41mm x 36.32mm)
- Height (Max)：-
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Overview
The VLFG-490+ is a low-pass filter from Mini-Circuits designed for radio frequency applications. It operates with a cutoff frequency of 590 MHz and maintains a system impedance of 50 Ohms. The component features an SMA connector interface and is housed in an in-line module package. Physical dimensions are specified as 0.410 inches in diameter by 1.430 inches in length, equivalent to 10.41 mm by 36.32 mm.
Feature Summary
- Provides low-pass filtering characteristics within the specified frequency range
- Utilizes SMA connectors for standardized RF interconnection
- Constructed as an in-line module for direct signal path integration
Applications
- RF test and measurement environments
- Wireless communication systems
- Signal conditioning in instrumentation
Procurement Notes
Verify the specific datasheet version for the VLFG-490+ to confirm current electrical specifications and mechanical drawings. Ensure compatibility with 50-Ohm system requirements before integration. Confirm that the SMA connector type matches the design constraints. Check for any updates regarding material composition or manufacturing location changes.
Selection Notes
Select this component when a low-pass filter with a cutoff near 590 MHz is required. The 50-Ohm impedance rating suits standard RF infrastructure. The in-line form factor allows for straightforward insertion into existing signal chains without complex mounting structures. Verify space constraints against the provided physical dimensions.
Part Context
Mini-Circuits manufactures a broad portfolio of RF, IF, and microwave components. The VLFG-490+ belongs to their specialty filter series. These components support various industries including telecommunications and industrial automation. The company emphasizes high-performance signal processing solutions across its product lines.
Replacement Considerations
Consult official Mini-Circuits documentation for verified substitute part numbers. Cross-reference cutoff frequencies and impedance ratings when evaluating alternatives. Ensure mechanical footprint compatibility if replacing in an existing assembly.
