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Product Detailed Parameters
- Description：RF FILTER LOW PASS 270MHZ SMA
- Series：VLF-180+
- Mfr：Mini-Circuits
- Package：Box
- Frequency：270MHz (Cutoff)
- Bandwidth：-
- Filter Type：Low Pass
- Ripple：-
- Insertion Loss：3.14dB
- 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-180+ is a low-pass filter manufactured by Mini-Circuits, designed for radio frequency signal conditioning. It operates over a frequency range from DC to 180 MHz with a cutoff frequency of 270 MHz. The component features a 50 Ohm impedance and utilizes SMA connectors for in-line module mounting. Key electrical specifications include an insertion loss of 3.14 dB bandwidth and 0.84 dB typical insertion loss. It supports a maximum operating temperature of +100 C and is constructed using LTCC technology.
Feature Summary
- Utilizes LTCC technology for robust RF filtering performance
- Provides signal conditioning within the DC to 180 MHz range
- Features SMA connector interface for direct in-line integration
Applications
- RF signal path filtering
- Harmonic suppression in transmission lines
- Base station receiver front-ends
Procurement Notes
Verify the specific datasheet version for the VLF-180+ to confirm mechanical dimensions and pinout configurations prior to integration. Ensure that the SMA connector type matches the system requirements. Check for RoHS compliance status if environmental regulations apply to the final assembly. Confirm thermal management capabilities align with the +100 C maximum operating temperature specification.
Selection Notes
Select this component when a low-pass filter with a 180 MHz passband and 50 Ohm impedance is required. The SMA termination facilitates easy connection to standard RF test equipment and PCB traces. Consider the LTCC construction for stability in varying environmental conditions. Evaluate the insertion loss characteristics against system noise floor requirements.
Part Context
Mini-Circuits produces a wide range of RF and microwave components, including filters, amplifiers, and mixers. The VLF series represents their line of low-pass filters utilizing LTCC technology. These components are designed for applications requiring reliable signal integrity across various frequency bands. The manufacturer emphasizes high performance and consistency in their RF component portfolio.
FAQ
What is the cutoff frequency of the VLF-180+?
The cutoff frequency is specified as 270 MHz.
Does the VLF-180+ support operation up to 100 degrees Celsius?
Yes, the maximum operating temperature is rated at +100 C.
