The CDBLB455KCAY28-B0 is a ceramic filter manufactured by Murata Electronics North America. This filter is designed for intermediate frequency (IF) applications, specifically centered around 455 kHz. It provides excellent selectivity and attenuation of unwanted signals, ensuring clean signal processing in receiver circuits.

Applications

• AM radio receivers
• Wireless communication devices
• Cordless phones
• Pagers
• Remote control systems

Features

• Center frequency: 455 kHz
• Excellent selectivity
• High attenuation of unwanted signals
• Compact size
• Low insertion loss
• Stable performance over temperature

Benefits

• Improved signal clarity and reduced noise in receiver circuits
• Enhanced receiver sensitivity
• Reduced interference from adjacent channels
• Small footprint for space-constrained applications
• Minimal signal degradation
• Consistent performance in varying environmental conditions

Additional Details

The CDBLB455KCAY28-B0 is a ceramic filter specifically designed for 455 kHz IF stages. Its excellent selectivity ensures that only the desired signal is passed through, while unwanted signals are effectively attenuated. The compact size of the filter makes it suitable for portable devices. The filter's low insertion loss minimizes signal degradation, preserving signal strength. Ceramic filters offer stable performance over a wide temperature range.

Refer to the official Murata Electronics North America datasheet for detailed specifications, including bandwidth, attenuation characteristics, and impedance matching requirements.