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Product Detailed Parameters
- Description：RF FILTER BAND PASS 7.6GHZ 3SMD
- Series：BFHK
- Mfr：Mini-Circuits
- Package：Tape & Reel (TR),Cut Tape (CT)
- Frequency：7.6GHz Center
- Bandwidth：1.9GHz
- Filter Type：Band Pass
- Ripple：-
- Insertion Loss：4.2dB
- Mounting Type：Surface Mount
- Package / Case：3-SMD, No Lead
- Size / Dimension：0.177" L x 0.126" W (4.50mm x 3.20mm)
- Height (Max)：0.064" (1.62mm)
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Overview
The BFHK-7851+ is a miniature low temperature co-fired ceramic (LTCC) ultra-high stopband rejection band pass filter manufactured by Mini-Circuits. It operates within a frequency range of 6.7 GHz to 8.6 GHz, providing a center frequency of 7.6 GHz and a bandwidth of 1.9 GHz. The component features a 50 Ohm impedance and utilizes a 3-SMD, no lead surface mount package. Designed for EMI/RFI suppression, it delivers typical stopband rejections ranging from 90 dB to 100 dB.
Feature Summary
- Utilizes LTCC technology for compact SMD packaging and stable performance
- Provides ultra-high stopband rejection for effective signal conditioning
- Designed for EMI/RFI suppression in RF circuits
Applications
- EMI/RFI suppression
- Power line filtering
- Signal conditioning in RF systems
Procurement Notes
Verify the exact part number BFHK-7851+ against official Mini-Circuits documentation to ensure compatibility with your specific design requirements. Confirm that the 3-SMD no lead package and 50 Ohm impedance match your PCB layout constraints. Ensure compliance with RoHS and REACH standards if required by your project specifications before finalizing procurement.
Selection Notes
Select this component when high stopband rejection is critical for filtering applications between 6.7 GHz and 8.6 GHz. The LTCC construction offers reliability in compact designs. Consider the 3-SMD no lead package for surface mount assembly processes. Verify that the 50 Ohm impedance aligns with your system's transmission line characteristics to minimize reflection losses.
Part Context
This component belongs to the BFHK series of bandpass filters from Mini-Circuits, which are designed for high-performance RF applications. The series leverages LTCC technology to achieve miniaturization and robust electrical performance. These filters are part of Mini-Circuits' broader portfolio of passive RF components, supporting various wireless communication and industrial measurement systems.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Consult Mini-Circuits technical support or official datasheets for potential alternatives with similar frequency ranges and package types.
