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Product Detailed Parameters
- Description：RF FILTER LOW PASS 4.4GHZ SMA
- Series：VLF-4400+
- Mfr：Mini-Circuits
- Package：Box
- Frequency：4.4GHz
- Bandwidth：-
- Filter Type：Low Pass
- Ripple：-
- Insertion Loss：-
- 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 VLF-4400+ is a coaxial low-pass filter manufactured by Mini-Circuits, designed for radio frequency applications. It operates over a frequency range from DC to 4400 MHz with a characteristic impedance of 50 ohms. The component utilizes an SMA connector interface and is housed in an in-line module package. This configuration supports signal filtering tasks within the specified bandwidth while maintaining standard RF system compatibility.
Feature Summary
- Provides low-pass filtering functionality for radio frequency signals
- Features SMA connectors for direct integration into RF systems
- Constructed as an in-line module for straightforward circuit insertion
Applications
- RF signal conditioning in communication equipment
- Harmonic suppression in transmitter chains
- Interference rejection in test and measurement setups
Procurement Notes
Verify the exact part number suffix against official Mini-Circuits documentation to ensure correct specifications. Confirm connector type and impedance requirements match your system design before ordering. Check current availability status through authorized distributors as stock levels fluctuate. Ensure environmental ratings meet your operational conditions.
Selection Notes
Select this component when a low-pass filter with a cutoff near 4400 MHz is required. Ensure the system impedance matches the 50-ohm specification. Consider the physical size constraints of the in-line module format. Verify that the SMA interface is compatible with existing cabling and connectors in the assembly.
Part Context
This component belongs to the VLF series of coaxial low-pass filters from Mini-Circuits. The series offers various cutoff frequencies for different RF applications. The VLF-4400+ specifically targets higher frequency bands up to 4.4 GHz. It is part of a broader portfolio of passive RF components designed for signal integrity.
Replacement Considerations
Consult Mini-Circuits official substitution guides for verified alternatives. Cross-reference cutoff frequencies and impedance values carefully. Ensure mechanical compatibility if replacing in an existing assembly. Do not assume functional equivalence without checking detailed datasheet parameters.
