PX1002

Overview

The PX1002 is a Surface Acoustic Wave (SAW) filter manufactured by Murata Electronics, designed for signal conditioning in cellular communication systems. It operates at a center frequency of 86.85 MHz and is specifically engineered for IS-54 TDMA intermediate frequency applications. The component features a 3 dB bandwidth of 25 kHz to ensure precise signal selection. It is housed in a 12-SMD, no lead package with dimensions of approximately 13.31 mm in length, 6.50 mm in width, and a maximum height of 2.00 mm.

Feature Summary

• Surface Acoustic Wave technology for high-frequency signal filtering
• Optimized for IS-54 TDMA cellular standard intermediate frequencies
• Compact 12-SMD surface mount package design

Applications

• IS-54 TDMA cellular phone intermediate frequency stages
• Cellular communication system signal conditioning
• RF front-end filtering for dual-mode mobile devices

Procurement Notes

Verify the specific package variant and pin configuration against the official datasheet before integration. Confirm that the 86.85 MHz center frequency aligns with the target IS-54 TDMA application requirements. Check lifecycle status as this part may be discontinued or subject to change; consult manufacturer documentation for current availability and alternative sourcing options.

Selection Notes

Select this component when designing for legacy IS-54 TDMA standards requiring an 86.85 MHz IF filter. Ensure the PCB layout accommodates the 12-SMD footprint and thermal constraints. Compare insertion loss and rejection characteristics against system specifications to validate performance in the intended RF environment.

Part Context

Murata Electronics produces a range of SAW filters for various cellular bands. The PX1002 belongs to the family of components targeting North American digital cellular standards from the 1990s era. It serves as a specialized passive component for frequency selection in mobile handsets and base station equipment utilizing TDMA protocols.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult Murata Electronics directly for current equivalents or obsolescence management strategies.