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Product Detailed Parameters
- Description：FILTER, SAW, 869 MHZ, 6SMD
- Series：-
- Mfr：RFMi
- Package：Tape & Reel (TR),Tape & Reel (TR),Bag
- Frequency - Center：869MHz
- Bandwidth：2MHz
- Insertion Loss：2.5dB
- Ratings：AEC-Q200
- Applications：ISM
- Mounting Type：Surface Mount
- Package / Case：6-SMD, No Lead
- Height (Max)：0.054" (1.38mm)
- Size / Dimension：0.118" L x 0.118" W (3.00mm x 3.00mm)
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Overview
The SF2415E is a Surface Acoustic Wave (SAW) filter manufactured by RFMi, designed for signal conditioning in ISM band applications. It operates at a center frequency of 869 MHz with a bandwidth of 2 MHz. The component features an insertion loss of 2.5 dB and is rated for a maximum input power level of 20 dBm. It supports a DC voltage of 5 V and functions within an operable temperature range of -45 to +125 degrees Celsius. The device is housed in a compact SM3030-6 surface-mount package, measuring 3.00 mm x 3.00 mm, and is AEC-Q200 qualified.
Feature Summary
- Surface Acoustic Wave technology for precise signal filtering
- AEC-Q200 qualification for automotive reliability standards
- Compact SM3030-6 surface-mount package design
- Wide operating temperature range capability
Applications
- ISM band signal conditioning
- Automotive electronic systems
- RF front-end modules
Procurement Notes
Verify the specific part number suffix against official RFMi documentation to confirm exact electrical characteristics and packaging options. Ensure compatibility with AEC-Q200 requirements if used in automotive contexts. Confirm the SM3030-6 footprint matches the target PCB layout. Cross-reference datasheet parameters such as insertion loss and bandwidth with system specifications before procurement.
Selection Notes
Select this component when a narrow 2 MHz bandwidth filter is required at 869 MHz for ISM applications. The AEC-Q200 rating makes it suitable for automotive environments requiring operation from -45 to +125 degrees Celsius. Consider the 2.5 dB insertion loss and 20 dBm power handling capabilities relative to system link budget constraints. The small form factor aids in dense circuit board designs.
Part Context
The SF2415E belongs to RFMi's SAW filter portfolio, specifically engineered for high-frequency signal processing. It utilizes surface acoustic wave technology to provide sharp frequency selectivity. The component is distinct from other models in the series by its specific 869 MHz center frequency and 2 MHz bandwidth configuration, tailored for regional ISM band compliance.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Verify pinout and electrical parameter compatibility with any alternative components before substitution.
