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Product Detailed Parameters
- Description：CER FILTER 1.2276GHZ BAND PASS
- Series：-
- Mfr：Tusonix a Subsidiary of CTS Electronic Components
- Package：Tape & Reel (TR)
- Frequency：1.2276GHz Center
- Impedance：-
- Bandwidth：20 MHz
- Insertion Loss：1.5dB
- Filter Type：Band Pass
- Mounting Type：Surface Mount
- Package / Case：Monoblock, 2 PC Pad
- Size / Dimension：-
- Height (Max)：0.177" (4.50mm)
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Overview
The KFF6538A is a ceramic band-pass filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. It operates within the frequency range of 1.22 to 1.24 GHz with a bandwidth of 20 MHz. The component features an insertion loss of less than 1.5 dB. Classified under passive components and ceramic filters, it is designed for signal filtering applications in the specified microwave frequency band.
Feature Summary
- Ceramic construction for stable band-pass filtering
- Designed for operation in the 1.22 to 1.24 GHz range
- Low insertion loss characteristics
Applications
- Microwave signal filtering
- RF circuit band selection
- Communication system intermediate frequency stages
Procurement Notes
Verify the manufacturer designation as Tusonix, a subsidiary of CTS Electronic Components, when sourcing this component. Confirm the part number KFF6538A matches the required 1.2276 GHz center frequency specification. Ensure compatibility with the intended PCB footprint and soldering process for ceramic filters. Check for any specific handling requirements due to the ceramic material composition.
Selection Notes
Select this component when a fixed ceramic band-pass filter is required for the 1.22-1.24 GHz range. Consider its low insertion loss of less than 1.5 dB for efficient signal transmission. Evaluate the 20 MHz bandwidth against system requirements. Verify that the ceramic package type suits the assembly constraints compared to other filter technologies.
Part Context
This component belongs to the ceramic filter category within the passive components product line. Tusonix produces these filters for RF applications requiring precise frequency selection. The KFF6538A represents a specific design optimized for the 1.2 GHz band, distinct from tunable or SAW filter alternatives.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer catalogs for equivalent ceramic band-pass filters with matching 1.22-1.24 GHz specifications and similar electrical performance metrics.
