The 2450DP15Q5400E is a band pass filter manufactured by Johanson Technology Inc. Band pass filters are essential components in wireless communication systems, designed to allow signals within a specific frequency range to pass through while attenuating signals outside that range. This particular filter is optimized for use in applications operating around the 2.45 GHz frequency band, which is commonly used for Wi-Fi, Bluetooth, and other wireless communication standards.

Applications:

• Wi-Fi Systems: Used in Wi-Fi routers, access points, and client devices to filter out unwanted signals and improve signal quality.
• Bluetooth Devices: Employed in Bluetooth modules, headphones, and other Bluetooth-enabled devices to ensure reliable communication.
• Wireless Communication Systems: Found in various wireless communication systems, such as remote controls and wireless sensors, to filter out noise and interference.
• IoT Devices: Utilized in Internet of Things (IoT) devices to improve the reliability and performance of wireless communication.
• Radio Frequency (RF) Front-Ends: Used in RF front-ends to filter out unwanted signals and improve receiver sensitivity.

Features:

• Precise Frequency Response: Designed to provide a sharp cutoff and minimal insertion loss within the desired frequency band.
• High Attenuation: Offers high attenuation of signals outside the passband, effectively suppressing unwanted noise and interference.
• Compact Size: Designed with a small footprint for easy integration into space-constrained applications.
• Surface Mount Technology (SMT): Packaged for easy surface mount assembly, reducing manufacturing time and costs.
• RoHS Compliant: Manufactured in compliance with RoHS standards, ensuring environmental responsibility.

Benefits:

• Improved Signal Quality: Filters out unwanted signals, improving signal quality and reliability.
• Reduced Interference: Reduces interference from other wireless devices, ensuring reliable communication.
• Enhanced Receiver Sensitivity: Improves receiver sensitivity by filtering out noise and unwanted signals.
• Extended Range: Extends the range of wireless communication by improving signal quality and reducing interference.
• Optimized Performance: Optimizes the performance of wireless communication systems by ensuring that only the desired signals are processed.

Additional Details:

The 2450DP15Q5400E typically has a center frequency around 2.45 GHz, a bandwidth of several tens of MHz, and an insertion loss of less than 1 dB within the passband. The attenuation outside the passband is typically greater than 20 dB at specific frequencies. The filter is often constructed using ceramic materials to achieve high performance and stability.

Johanson Technology Inc. is a well-known manufacturer of RF components, including band pass filters, known for their quality and performance. Their products are designed to meet the demanding requirements of wireless communication systems, providing effective filtering and signal conditioning.