DBP.5570.Q.A.50

Overview

The Taoglas DBP.5570.Q.A.50 is a dielectric bandpass filter designed for radio frequency applications. It operates at a center frequency of 5.57 GHz with a bandwidth of 160 MHz. The component features a 50 Ohm impedance and exhibits an insertion loss of 3 dB and a ripple of 1.2 dB. It is housed in a compact surface-mount package measuring 8.6 mm x 3.4 mm x 2.9 mm. The device supports a maximum operating temperature of +85 C.

Feature Summary

• Dielectric construction for stable RF signal filtering
• Surface-mount design for automated assembly integration
• Defined center frequency and bandwidth characteristics

Applications

• RF front-end modules requiring specific frequency selection
• Wireless communication systems operating near 5.57 GHz
• Signal conditioning circuits in RF transceivers

Procurement Notes

Verify part status as obsolete before procurement planning. Confirm exact physical dimensions and electrical parameters against current official datasheets to ensure compatibility with existing designs. Check for authorized distribution channels due to potential supply chain changes associated with discontinued components.

Selection Notes

Select this component only if the design specifically requires a 5.57 GHz center frequency and 160 MHz bandwidth. Ensure the PCB layout accommodates the 8.6 mm x 3.4 mm footprint. Verify thermal management capabilities align with the +85 C maximum operating temperature limit for the intended application environment.

Part Context

This component belongs to the Taoglas DBP series of dielectric bandpass filters. These filters are engineered for high-performance RF applications where precise frequency control is critical. The series utilizes dielectric resonator technology to achieve sharp roll-off characteristics and low insertion loss within the specified passband.

Replacement Considerations

No public confirmed substitute part numbers are available for this obsolete component. Designers must evaluate alternative filters from other manufacturers that match the 5.57 GHz center frequency, 160 MHz bandwidth, and 8.6x3.4x2.9 mm package dimensions.