The CP0402A1950DNTR is a miniature RF directional coupler manufactured by AVX Corp/Kyocera Corp. This coupler is designed to sample a defined portion of the transmitted RF signal, providing a known coupling factor with minimal insertion loss. It is ideal for applications requiring signal monitoring, power detection, and signal injection.

Applications

• Mobile communication devices
• Wireless infrastructure
• Satellite communication systems
• Radar systems
• Test and measurement equipment

Features

• Small size (0402 package)
• High directivity
• Low insertion loss
• Excellent coupling flatness
• Wide operating frequency range
• Surface mount technology (SMT)
• RoHS compliant

Benefits

• Reduced board space requirements due to its miniature size
• Accurate signal sampling with minimal signal degradation
• Improved system performance with low insertion loss
• Stable and reliable operation over a wide frequency range
• Easy integration into automated assembly processes

Additional Details

The CP0402A1950DNTR directional coupler operates within a specific frequency band, typically in the GHz range. It exhibits high isolation between the input and isolated ports, ensuring accurate signal sampling. The coupler is constructed using high-quality materials to ensure long-term reliability and performance. Its compact size and SMT compatibility make it suitable for high-density circuit board designs. The specific coupling factor is defined in the product datasheet and is crucial for proper system design.