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Product Detailed Parameters
- Description：FILTER SAW 947.5MHZ 6SMD
- Series：-
- Mfr：Murata Electronics
- Package：Tape & Reel (TR)
- Frequency - Center：947.5MHz
- Bandwidth：25MHz
- Insertion Loss：2.7dB
- Ratings：-
- Applications：Cellular, GSM
- 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 Murata Electronics SF1184B-1 is a Surface Acoustic Wave (SAW) filter designed for signal conditioning applications. It operates at a center frequency of 947.5 MHz with a bandwidth of 25 MHz. The component features a nominal impedance of 50 Ohms and supports a maximum power capacity of 1 Watt. It utilizes a surface mount package, specifically the SM3030-6 form factor, measuring 3.00 mm x 3.00 mm. This device is categorized under RF SAW filters within the signal conditioning product line.
Feature Summary
- Utilizes Surface Acoustic Wave technology for precise RF signal filtering
- Designed for GSM cellular communication systems
- Compact surface-mount construction suitable for space-constrained PCB layouts
Applications
- GSM cellular network infrastructure
- Mobile phone transceiver modules
- RF signal conditioning in wireless communication devices
Procurement Notes
Verify current availability status as this part may be discontinued or obsolete. Confirm that substitute components meet identical electrical specifications including center frequency, bandwidth, and impedance. Ensure physical footprint compatibility with existing board designs when selecting replacements.
Selection Notes
Select this component for GSM band applications requiring a 947.5 MHz center frequency. Verify that the 50 Ohm impedance matches system requirements. Consider the 1 Watt power handling capability for appropriate signal levels. Check for equivalent substitutes if original supply is unavailable.
Part Context
This component belongs to Murata's SF series of SAW filters. It serves as a specialized passive component for radio frequency front-end modules. The device is distinct from other models in the family by its specific 947.5 MHz tuning and 25 MHz bandwidth characteristics tailored for GSM standards.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult manufacturer catalogs for parametric equivalents or authorized replacement lists.
