CWF3AA473F3950 Product Overview

Basic Information Overview

• Category: Electronic Component
• Use: Signal Filtering and Conditioning
• Characteristics: High precision, low noise, compact size
• Package: Surface Mount Device (SMD)
• Essence: Ceramic Filter
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Center Frequency: 473 MHz
• Bandwidth: 50 kHz
• Impedance: 50 ohms
• Operating Temperature: -40°C to 85°C
• Insertion Loss: 3 dB max
• Stopband Attenuation: 20 dB min

Detailed Pin Configuration

The CWF3AA473F3950 has a standard 3-pin configuration with pin 1 as the input, pin 2 as the ground, and pin 3 as the output.

Functional Features

• Precise filtering of signals at 473 MHz frequency
• Low insertion loss for minimal signal degradation
• Compact SMD package for space-constrained applications
• Wide operating temperature range for versatile use cases

Advantages and Disadvantages

Advantages

• High precision filtering
• Low noise operation
• Compact size for integration into small devices

Disadvantages

• Limited bandwidth compared to some alternatives
• Sensitive to extreme environmental conditions

Working Principles

The CWF3AA473F3950 operates based on the principles of ceramic filter technology, utilizing its internal structure to selectively pass or reject signals within its specified frequency range.

Detailed Application Field Plans

The CWF3AA473F3950 is ideal for use in wireless communication systems, remote control devices, and RF transceivers where precise signal filtering at 473 MHz is required. It can also be employed in industrial telemetry and automotive electronics applications.

Detailed and Complete Alternative Models

• CWF3AB500F3900: Center frequency 500 MHz, bandwidth 100 kHz
• CWF3AA455F4000: Center frequency 455 MHz, bandwidth 150 kHz
• CWF3AC480F3800: Center frequency 480 MHz, bandwidth 80 kHz

This comprehensive range of alternative models provides options for different frequency and bandwidth requirements within similar form factors.

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