The SF14-0911M5UU51 is a Surface Mount Device (SMD) band pass filter manufactured by AVX Corp/Kyocera Corp. These filters are designed to selectively pass signals within a specific frequency range while attenuating signals outside that range. They are commonly used in RF (Radio Frequency) and microwave systems to improve signal integrity and reduce unwanted noise and interference.

Applications

• Wireless communication devices
• GPS receivers
• Satellite radio systems
• Test and measurement setups
• Cellular networks

Features

• SMD construction for efficient PCB assembly.
• Small footprint, saving valuable board space.
• Excellent out-of-band rejection, minimizing interference.
• Low insertion loss in the passband, preserving signal strength.
• Rugged design for reliable performance in varying conditions.

Benefits

• Clearer signal reception thanks to effective filtering.
• Higher data transmission rates due to reduced noise.
• Compact device integration allowing for smaller product designs.
• Lower assembly costs with automated SMD placement.
• Long-term reliability ensuring consistent filter performance.

Technical Specifications

The precise frequency range, insertion loss, return loss, and power handling capabilities are crucial for selecting the right filter. These details are usually available in the manufacturer's datasheet from AVX Corp/Kyocera Corp. The 'SF14' prefix likely indicates a specific filter series with common characteristics. The '0911' section likely corresponds to the target frequency band, and 'M5UU51' specifies packaging, tolerance, and electrical parameters. Always refer to the datasheet for exact specifications and application guidelines.