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Product Detailed Parameters
- Description：RF FILTER HI PASS 14.95GHZ 12QFN
- Series：-
- Mfr：Mini-Circuits
- Package：Tape & Reel (TR),Cut Tape (CT)
- Frequency：14.95GHz Center
- Bandwidth：10.1GHz
- Filter Type：High Pass
- Ripple：-
- Insertion Loss：2.2dB
- Mounting Type：Surface Mount
- Package / Case：12-VQFN Exposed Pad
- Size / Dimension：0.118" L x 0.118" W (3.00mm x 3.00mm)
- Height (Max)：0.039" (0.99mm)
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Overview
The XHF-14M+ is a two-section reflectionless high-pass filter from Mini-Circuits, designed for RF signal conditioning. It operates within a frequency range of 9.9 to 20 GHz, featuring a center frequency of 14.95 GHz and a bandwidth of 10.1 GHz. The component exhibits an insertion loss between 1 and 2.2 dB and handles up to 1 W of power. Stopband rejection ranges from 19 to 41 dB, with the X-Series topology offering ultra-high rejection up to 50 dB in some models. It is housed in a compact 12-pin QFN package with an exposed pad.
Feature Summary
- Employs a novel reflectionless filter topology that absorbs and terminates stopband signals to prevent reflections.
Applications
- RF signal conditioning in communication systems
- High-performance S-band upconverter designs
- Satellite communications (Satcom) applications
Procurement Notes
Verify the specific datasheet version for the XHF-14M+ to confirm exact electrical parameters, as performance metrics such as insertion loss and rejection levels may vary slightly between production batches or documentation updates. Ensure compatibility with the 12-VQFN exposed pad footprint during PCB layout. Confirm RoHS compliance status if required by your manufacturing standards.
Selection Notes
Select the XHF-14M+ when reflectionless operation is critical to maintain system stability in high-frequency environments. Its two-section design provides enhanced stopband rejection compared to single-section alternatives. Consider the 1 W power handling capability for moderate power applications. The QFN package suits space-constrained designs requiring surface-mount integration.
Part Context
The XHF-14M+ belongs to Mini-Circuits' X-Series of reflectionless filters, which includes two- and three-section models. This series utilizes advanced MMIC technology to achieve ultra-high rejection in the stopband. The component is part of Mini-Circuits' broader portfolio of RF and microwave components, targeting applications in satellite communications, automotive, and quantum computing sectors.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Consult Mini-Circuits engineering support for potential cross-references or updated model equivalents.
