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Product Detailed Parameters
- Description：LTCC BPF, 9.2 - 11.3 GHZ, 50
- Series：-
- Mfr：Mini-Circuits
- Package：Tape & Reel (TR),Cut Tape (CT)
- Frequency：10.25GHz Center
- Bandwidth：2.1GHz
- Filter Type：Band Pass
- Ripple：-
- Insertion Loss：4.5dB
- Mounting Type：Surface Mount
- Package / Case：3-SMD, No Lead
- Size / Dimension：0.195" L x 0.144" W (4.95mm x 3.65mm)
- Height (Max)：0.077" (1.96mm)
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Overview
The BFHKI-1072+ is a miniature low temperature co-fired ceramic (LTCC) ultra-high stopband rejection band pass filter. It operates with a center frequency of 10.25 GHz and a bandwidth from 9.2 GHz to 11.3 GHz. The component features a 50 Ohm impedance and an insertion loss of 3.2 dB. It supports up to 1W RF input power and functions within a temperature range of -55°C to +125°C. The device utilizes a shielded SMD/SMT package measuring 4.95 mm x 3.65 mm x 1.83 mm.
Feature Summary
- Utilizes proprietary LTCC material system for high performance
- Features integrated interposer board and shielded construction
- Provides ultra-high stopband rejection up to 40 GHz
Applications
- Wireless communication systems
- Cable television networks
- Industrial control applications
- Medical electronics
- Aviation radar systems
Procurement Notes
Verify the specific part number suffix against official Mini-Circuits documentation to ensure correct specifications. Confirm that the procurement channel provides genuine components with traceable origin. Check for any specific handling requirements related to the surface-mount technology and LTCC construction during storage and assembly processes.
Selection Notes
Select this component when ultra-high stopband rejection is required in a compact form factor. The LTCC construction offers reliability across wide temperature variations. Ensure the design accommodates the 50 Ohm impedance and physical dimensions of the shielded SMD package for proper integration into the circuit layout.
Part Context
This model belongs to the BFHKI series, which are miniature bandpass filters designed for RF and microwave signal processing. The series covers passbands from 4.3 to 17.5 GHz and is characterized by its tiny 1812 package style. These filters are engineered for applications demanding high isolation and low insertion loss in space-constrained environments.
Replacement Considerations
Consult official Mini-Circuits substitution guides for verified alternatives. Do not assume compatibility based on similar frequency ranges alone. Verify mechanical footprint and electrical parameters against the original specification before implementing any substitute component.
