BSW6440

RF Switches Overview

The BSW6440 is a single-pole four-throw (SP4T) RF switch integrated circuit manufactured by BeRex Corp. Designed for high-performance wireless applications, it operates within a frequency range of 50 MHz to 6 GHz with a standard 50 Ohm impedance. The device utilizes a 16-TQFN package measuring 3x3 mm, suitable for surface mount assembly. It supports multiple radio standards including 5G NR, Cellular, LTE, PCS, WCDMA, and WiMAX. The component features low insertion loss and high isolation characteristics, ensuring signal integrity in complex RF front-end architectures.

RF Switches Feature Summary

• Single-pole four-throw topology for multi-band antenna switching
• Wideband operation covering 50 MHz to 6 GHz frequencies
• High isolation performance for improved signal separation
• Compact 16-TQFN surface-mount packaging

RF Switches Applications

• 5G New Radio infrastructure systems
• Cellular base station antenna modules
• LTE and PCS network equipment
• WCDMA and WiMAX communication devices

RF Switches Procurement Notes

Verify the specific datasheet version and package marking against the manufacturer's official documentation before integration. Confirm that the 16-TQFN footprint matches the design layout precisely. Ensure compatibility with the target RF environment regarding impedance matching and thermal requirements. Cross-reference the part number with authorized distributors to confirm current availability status and lead times without relying on third-party stock claims.

RF Switches Selection Notes

Select this component when designing RF front-ends requiring switching between four distinct paths within the 6 GHz bandwidth. Consider the 16-TQFN package size constraints and thermal dissipation capabilities during PCB layout. Evaluate the insertion loss and isolation specifications against system noise figure requirements. Ensure the control interface logic levels are compatible with the driving microcontroller or FPGA signals used in the application.

RF Switches Part Context

The BSW6440 belongs to BeRex Corp's portfolio of wideband RF switches designed for modern wireless infrastructure. It addresses the need for compact, high-isolation switching solutions in multi-standard transceivers. The SP4T configuration allows efficient management of multiple frequency bands within a single antenna path, reducing board space compared to discrete switch networks.

RF Switches Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify functional equivalence carefully if considering alternative SP4T switches from other manufacturers, specifically comparing frequency range, insertion loss, and package dimensions.