SF1092A

Overview

The SF1092A is a Surface Acoustic Wave (SAW) filter manufactured by Murata Electronics, designed for signal conditioning applications. It operates at a center frequency of 199.0 MHz and is specifically engineered for GSM/DCS intermediate frequency (IF) processing. The component utilizes a 10-SMD, leadless package with surface mount installation style. Its physical dimensions are 19.00 mm in length and 6.50 mm in width. This device provides frequency selection capabilities within wireless communication systems requiring precise IF filtering.

Feature Summary

• Surface Acoustic Wave technology for high-frequency signal filtering
• Optimized for GSM and DCS intermediate frequency applications
• Compact surface-mount design for automated assembly

Applications

• GSM mobile phone intermediate frequency circuits
• DCS system signal processing modules
• Wireless communication device RF front-ends

Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with Murata Electronics or authorized distributors before procurement. Confirm that the 10-SMD leadless package dimensions align with your PCB footprint requirements. Ensure the operating environment supports the specified SAW filter characteristics for reliable performance in GSM/DCS applications.

Selection Notes

Select this component when designing for GSM or DCS IF stages requiring a 199.0 MHz center frequency. The choice depends on the need for SAW filter performance in compact surface-mount layouts. Evaluate compatibility with existing circuit board space constraints given the 19.00 mm x 6.50 mm package size. Consider integration into wireless communication hardware where specific frequency isolation is critical.

Part Context

The SF1092A belongs to Murata's SAW filter portfolio, categorized under signal conditioning components. It serves as a specialized passive element for radio frequency applications, distinct from general-purpose capacitors or resistors. The part is identified by its unique model number and is associated with Murata Electronics' manufacturing standards for wireless communication filters.

FAQ

What is the primary function of the SF1092A?

It functions as a Surface Acoustic Wave filter for GSM/DCS intermediate frequency signal conditioning.

What package type does the SF1092A use?

It uses a 10-SMD, leadless surface mount package.