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Product Detailed Parameters
- Description：LTCC LOW PASS FILTER, DC - 2500
- Series：LFCO
- Mfr：Mini-Circuits
- Package：Tape & Reel (TR),Cut Tape (CT)
- Frequency：3GHz (Cutoff)
- Impedance：50Ohm
- Bandwidth：-
- Insertion Loss：1.75dB
- Filter Type：Low Pass
- Mounting Type：Surface Mount
- Package / Case：0402 (1005 Metric)
- Size / Dimension：0.039" L x 0.020" W (1.00mm x 0.50mm)
- Height (Max)：0.017" (0.43mm)
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Overview
The LFCO-252+ is a low-pass filter manufactured by Mini-Circuits, designed for signal conditioning applications. It operates with a cutoff frequency of 3 GHz and maintains a system impedance of 50 Ohms. The component exhibits an insertion loss of 1.75 dB within its passband. Constructed using LTCC technology, it is housed in the NK0402C-1 surface-mount case style. This device supports frequencies from DC up to its specified cutoff point, providing effective filtering for RF and IF circuits.
Feature Summary
- LTCC construction for reliable surface-mount integration
- Low-pass filtering characteristic with defined cutoff
- Standard 50 Ohm impedance compatibility
Applications
- RF signal conditioning
- IF circuit filtering
- Microwave component integration
Procurement Notes
Verify the specific datasheet version for the LFCO-252+ to confirm exact electrical tolerances and mechanical dimensions before finalizing design integration. Ensure that the NK0402C-1 package footprint matches the target PCB layout requirements. Confirm RoHS compliance status if required by specific manufacturing standards or regional regulations.
Selection Notes
Select this component when a low-pass filter with a 3 GHz cutoff is required for 50 Ohm systems. The LTCC technology offers stability for high-frequency operations. Consider the small form factor of the NK0402C-1 package for space-constrained designs. Validate insertion loss specifications against system noise budget requirements.
Part Context
Mini-Circuits specializes in RF, IF, and microwave components ranging from DC to 86 GHz. The LFCO series utilizes Low Temperature Co-fired Ceramic (LTCC) technology to provide compact, high-performance passive filters. These components are widely used in communication systems requiring precise signal conditioning and interference rejection.
Replacement Considerations
Consult individual model data sheets to determine device permissibility for substitution. Verify that alternative low-pass filters match the 3 GHz cutoff, 50 Ohm impedance, and compatible surface-mount package dimensions.
