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Product Detailed Parameters
- Description：RF FILTER LOW PASS 869.5MHZ 0402
- Series：LFL
- Mfr：Murata Electronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Frequency：869.5MHz Center
- Bandwidth：45.5MHz
- Filter Type：Low Pass
- Ripple：-
- Insertion Loss：0.50dB
- Mounting Type：Surface Mount
- Package / Case：0402 (1005 Metric), 4 PC Pad
- Size / Dimension：0.039" L x 0.020" W (1.00mm x 0.50mm)
- Height (Max)：0.016" (0.40mm)
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Overview
The Murata LFL15869MTC1B787 is a surface-mount low-pass RF filter designed for signal conditioning applications. It features a center frequency of 869.5 MHz and a bandwidth of 45.5 MHz, with an insertion loss of 0.50 dB. The component operates within a 50-ohm impedance system and is housed in a compact 0402 (1.00mm x 0.50mm) package with four pads. It supports a maximum operating temperature of 85°C and complies with RoHS3 standards.
Feature Summary
- Surface-mount construction in a 0402 footprint
- Low-pass filtering characteristic at 869.5 MHz
- RoHS3 compliant environmental status
Applications
- RF signal conditioning
- Wireless communication systems
- Mobile device front-end modules
Procurement Notes
Verify the current lifecycle status before procurement, as sources indicate this part may be scheduled for obsolescence or discontinuation by the manufacturer. Confirm availability through authorized distributors and ensure compatibility with existing design specifications regarding package dimensions and electrical parameters.
Selection Notes
Select this component for designs requiring a specific low-pass response centered at 869.5 MHz with minimal insertion loss. Ensure the application environment remains within the specified temperature range and that the 0402 package size fits the PCB layout constraints. Verify impedance matching requirements align with the 50-ohm system specification.
Part Context
This component belongs to the Murata LFL series of RF filters, which are engineered for high-performance signal integrity in compact electronic devices. The series utilizes multilayer LC technology to provide precise filtering characteristics suitable for modern wireless communication standards and mobile infrastructure applications.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Due to the potential end-of-life status, alternative components should be evaluated based on identical center frequency, bandwidth, and package dimensions.
