DPX2012LL75R2455A

RF Multiplexers Overview

The DPX2012LL75R2455A is an RF diplexer manufactured by Pulse Electronics, designed for signal conditioning applications. It operates within two distinct frequency bands: a low band ranging from 2.4 GHz to 2.5 GHz and a high band spanning 4.9 GHz to 5.95 GHz. The component features a 50 Ohm impedance characteristic and utilizes a surface-mount device (SMD/SMT) termination style. It is housed in an 0805 package, corresponding to the 2012 metric dimensions. The minimum operating temperature specification is -40°C. This passive filter component facilitates frequency separation in wireless communication circuits.

RF Multiplexers Feature Summary

• Provides simultaneous filtering for dual frequency bands in compact form factor
• Supports surface-mount assembly for automated PCB integration
• Maintains 50 Ohm system impedance for standard RF interface compatibility

RF Multiplexers Applications

• Wireless local area network (WLAN) transceiver modules
• Dual-band antenna switching systems
• RF front-end signal conditioning circuits

RF Multiplexers Procurement Notes

Verify the specific datasheet revision prior to ordering, as manufacturer specifications may undergo updates. Confirm that the 0805 footprint matches the target PCB layout constraints. Ensure the operating environment remains within the specified thermal limits. Cross-reference the impedance requirements with the surrounding circuit design to guarantee proper signal integrity and matching performance.

RF Multiplexers Selection Notes

Select this component when a dual-band solution is required for 2.4 GHz and 5 GHz ISM bands. The 0805 package size offers a balance between performance and board space efficiency. Consider the attenuation characteristics of the low band to ensure adequate isolation between the designated frequency ranges. Verify compatibility with the manufacturing process capabilities for SMD components.

RF Multiplexers Part Context

This part belongs to the DPX series of RF diplexers produced by Pulse Electronics. The series focuses on providing integrated filtering solutions for modern wireless communication devices. These components are engineered to replace discrete filter networks, thereby reducing the overall component count and simplifying the design complexity of RF front-ends in consumer electronics and industrial equipment.

RF Multiplexers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers should consult official distributor databases or contact the manufacturer directly for current equivalent recommendations based on updated inventory status.