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Product Detailed Parameters
- Description：450K SMD FILTER 4 PADS
- Series：FM
- Mfr：TGS
- Package：Tape & Reel (TR)
- Frequency：450kHz Center
- Impedance：1.5kOhm
- Bandwidth：9 kHz
- Insertion Loss：6dB
- Filter Type：AM
- Mounting Type：Surface Mount
- Package / Case：4-SMD, J-Lead
- Size / Dimension：0.472" L x 0.295" W (12.00mm x 7.50mm)
- Height (Max)：0.130" (3.30mm)
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Overview
The TGS FM450K0000S006 is a ceramic filter designed for AM radio applications, featuring a center frequency of 450 kHz. It utilizes a 4-SMD, J-Lead package with dimensions of 12.0 mm length, 6.5 mm width, and 3.0 mm height. The component has a nominal impedance of 1.5 kOhm and a maximum insertion loss of 4.0 dB. Its bandwidth specification defines a 6 dB bandwidth of at least +/- 4.5 kHz, ensuring precise signal selection for intermediate frequency stages in communication equipment.
Feature Summary
- Utilizes ceramic material technology for stable intermediate frequency filtering
- Designed specifically for AM broadcast band signal processing
- Features a compact surface-mount J-lead package for automated assembly
Applications
- AM radio receiver intermediate frequency stages
- Communication equipment signal filtering
- Consumer electronics audio processing circuits
Procurement Notes
Verify the specific suffix code to confirm bandwidth and impedance parameters, as variations exist within the series. Ensure compatibility with the target PCB footprint, noting the 4-SMD J-lead configuration. Cross-reference the manufacturer's latest datasheet to confirm mechanical dimensions and electrical tolerances before finalizing procurement specifications.
Selection Notes
Select this component when a 450 kHz center frequency is required for AM applications. Consider the 1.5 kOhm impedance match with surrounding circuitry. Evaluate the 4.0 dB maximum insertion loss against system sensitivity requirements. Confirm that the 12.0 x 6.5 mm package fits the available board space constraints.
Part Context
This part belongs to the CFTC W Series of ceramic filters from TGS. These components are engineered for cost-effective mass production in consumer electronics. The series offers standardized dimensions and electrical characteristics to simplify design integration across various radio frequency applications.
Replacement Considerations
The FM450K0000S005 shares the same center frequency but features a 12 kHz bandwidth instead of the +/- 4.5 kHz bandwidth of the S006 variant. Verify if the wider bandwidth meets application requirements before substituting.
