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Product Detailed Parameters
- Description：RF FILTER BAND PASS 4.44GHZ SMA
- Series：VBF-4440+
- Mfr：Mini-Circuits
- Package：Box
- Frequency：4.44GHz Center
- Bandwidth：500MHz
- Filter Type：Band Pass
- Ripple：-
- Insertion Loss：0.84dB
- 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 VBF-4440+ is an LTCC bandpass filter manufactured by Mini-Circuits, designed for RF signal conditioning. It operates within a frequency range of 4200 MHz to 4700 MHz, providing a center frequency of approximately 4440 MHz. The component features a 50 Ohm impedance and utilizes SMA connectors for interface connectivity. It is housed in the FF704 case style and meets ENV28 environmental ratings. This surface-mount device is suitable for applications requiring precise frequency selection in microwave systems.
Feature Summary
- Utilizes Low-Temperature Co-fired Ceramic (LTCC) technology for robust construction
- Provides defined bandpass filtering characteristics centered at 4440 MHz
- Features SMA connector interfaces for direct cable integration
Applications
- Microwave communication systems
- RF signal processing circuits
- Test and measurement equipment
Procurement Notes
Verify the specific datasheet version and mechanical dimensions against the FF704 case style before integration. Confirm that the SMA connector orientation matches the PCB layout requirements. Ensure the operating temperature range aligns with the ENV28 rating specifications for the intended environment.
Selection Notes
Select this component when a fixed center frequency near 4440 MHz is required with minimal insertion loss. The 50 Ohm impedance ensures compatibility with standard RF transmission lines. Consider the physical size of the FF704 package for board space constraints compared to other filter technologies.
Part Context
Mini-Circuits specializes in RF, IF, and microwave signal processing components. The VBF-4440+ belongs to their line of passive filters, which are essential for noise reduction and signal isolation. These components support various industries including wireless communications and industrial automation through reliable frequency management.
FAQ
What is the case style of the VBF-4440+?
The VBF-4440+ uses the FF704 case style.
Does the VBF-4440+ have adjustable frequency response?
No, it is a fixed bandpass filter with a specified range of 4200 MHz to 4700 MHz.
