The B38262-AG32B-W310-A01 is a SAW (Surface Acoustic Wave) filter manufactured by TDK Corporation (formerly EPCOS). This filter is engineered for applications requiring precise filtering of radio frequency (RF) signals. SAW filters are used to selectively pass or reject signals within a specific frequency range, making them crucial for various wireless communication systems and other RF-based devices.
Applications
- Wireless Communication Systems: Used in devices such as mobile phones, cordless phones, and wireless LAN (WLAN) equipment to filter out unwanted signals and improve signal quality.
- Remote Control Systems: Employed in remote control receivers to filter signals, ensuring reliable operation and preventing interference.
- Navigation Systems: Integrated into GPS (Global Positioning System) devices and other navigation systems to filter signals and improve positioning accuracy.
- Automotive Applications: Utilized in keyless entry systems, tire pressure monitoring systems (TPMS), and other automotive RF systems to filter signals.
- Industrial RF Systems: Incorporated into various industrial control and monitoring systems that rely on wireless communication.
Features
- High Selectivity: Provides excellent rejection of unwanted signals outside the desired frequency band.
- Low Insertion Loss: Minimizes signal attenuation within the passband, preserving signal strength.
- Small Size: Compact design allows for integration into space-constrained applications.
- Stable Performance: Offers consistent performance over a wide temperature range.
- Robust Construction: Designed to withstand harsh environmental conditions.
Benefits
- Improved Signal Quality: Filters out noise and interference, resulting in clearer and more reliable signals.
- Enhanced System Performance: Enables more efficient use of the available frequency spectrum.
- Reduced Component Count: Integrates filtering functionality into a single device, simplifying circuit design.
- Lower Power Consumption: Minimizes signal loss, reducing the power required for signal transmission.
- Increased System Reliability: Robust design ensures long-term performance and stability.
Additional Details
This particular SAW filter operates at a specific center frequency (research is needed to identify the exact frequency for this specific part number). It has a defined bandwidth and insertion loss characteristic. The filter is typically surface-mount (SMD) for automated assembly. The operating temperature range typically spans from -40°C to +85°C, depending on the specific requirements. Precise specifications like impedance, bandwidth, and attenuation can be found in the product datasheet provided by TDK Corporation. Often designed for 50 Ohm impedance systems, this filter ensures optimal signal transmission and reception in RF circuits.