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Product Detailed Parameters
- Description：FILTER
- Series：LFCN
- Mfr：Mini-Circuits
- Package：Tape & Reel (TR),Cut Tape (CT)
- Frequency：25GHz (Cutoff)
- Impedance：50Ohm
- Bandwidth：-
- Insertion Loss：1.6dB
- Filter Type：Low Pass
- Mounting Type：Surface Mount, MLCC
- Package / Case：1206 (3216 Metric)
- Size / Dimension：0.126" L x 0.063" W (3.20mm x 1.60mm)
- Height (Max)：0.036" (0.91mm)
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Overview
The LFCN-2352+ is an LTCC low pass filter manufactured by Mini-Circuits. It operates with a frequency range from DC to 23500 MHz and features a cutoff frequency of 25 GHz. The component has a nominal impedance of 50 Ohms and utilizes the FV1206-11 case style. Typical passband insertion loss ranges from 1.2 dB to 1.9 dB, with specific measurements indicating values around 1.4 dB to 1.6 dB. It supports RF input power up to 1W and functions within a temperature range of -55°C to +125°C.
Feature Summary
- Utilizes Low Temperature Co-fired Ceramic (LTCC) technology for compact surface-mount integration.
Applications
- RF signal conditioning in microwave circuits
- Harmonic suppression in transmission lines
- Frequency filtering in S-band upconverter assemblies
Procurement Notes
Verify the exact datasheet version and parameter tolerances directly with Mini-Circuits or authorized distributors before procurement. Confirm that the FV1206-11 package dimensions align with your PCB layout requirements. Ensure operational conditions remain within the specified -55°C to +125°C temperature range and do not exceed the 1W RF input power limit to maintain performance integrity.
Selection Notes
Select this component when a low pass filter with a cutoff near 25 GHz is required for 50 Ohm systems. Consider the LTCC construction for robustness in high-frequency applications. Evaluate the insertion loss specifications against system noise budget requirements. Verify compatibility with standard SMD reflow processes given the 1206 metric footprint.
Part Context
This part belongs to the LFCN series of LTCC low pass filters from Mini-Circuits, designed for RF, IF, and microwave applications up to 86 GHz. The series offers various cutoff frequencies and impedance options. The LFCN-2352+ specifically targets high-frequency filtering needs with its 23500 MHz passband and 25 GHz cutoff characteristics.
Replacement Considerations
Consult Mini-Circuits documentation for direct cross-references. No public substitute part numbers are confirmed in the provided source material.
FAQ
What is the cutoff frequency of the LFCN-2352+?
The cutoff frequency is 25 GHz.
What is the maximum RF input power handling?
The component can handle up to 1W of RF input power.
