The TB0221A is a SAW (Surface Acoustic Wave) filter designed for intermediate frequency (IF) filtering in communication systems. SAW filters are known for their excellent frequency selectivity, low insertion loss, and compact size. The TB0221A is specifically designed for use in applications requiring precise filtering around a center frequency of 70 MHz or similar.

Applications

• Wireless communication systems
• Intermediate Frequency (IF) filtering
• Radio receivers
• Satellite communication
• Cordless phones

Features

• Low insertion loss
• High attenuation
• Excellent frequency selectivity
• Compact size
• Stable performance

Benefits

• Improves signal quality by filtering out unwanted noise and interference
• Enhances receiver sensitivity
• Reduces system size
• Provides reliable performance over a wide temperature range

Technical Specifications

The TB0221A typically operates at a center frequency around 70 MHz. The insertion loss is typically 2.0 dB. The attenuation at specified frequencies is typically greater than 40 dB. The operating temperature range is -40°C to +85°C. The package is a surface-mount device (SMD). TAI-SAW TECHNOLOGY employs advanced manufacturing techniques to ensure high quality and reliability of its SAW filters.

This SAW filter provides precise and efficient filtering for IF signals in communication systems. Its low insertion loss, high attenuation, and compact size make it an ideal choice for high-performance wireless applications.