DPX2012LL76R2455A

RF Multiplexers Overview

The DPX2012LL76R2455A is a surface-mount diplexer manufactured by Pulse Electronics, designed for signal conditioning in dual-band wireless applications. It operates across 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 utilizes a 0805 (2012 metric) package with six pad connections, ensuring compatibility with standard PCB layouts. It maintains a characteristic impedance of 50 Ohms throughout its operational range. The device supports SMD/SMT termination types and functions within a temperature range of -40°C to +85°C, making it suitable for robust electronic environments.

RF Multiplexers Feature Summary

• Dual-band operation supporting both 2.4 GHz and 5 GHz wireless protocols
• Compact 0805 surface-mount footprint for space-constrained designs
• Integrated signal conditioning for RF path isolation

RF Multiplexers Applications

• Wi-Fi routers and access points requiring 2.4/5 GHz separation
• Bluetooth modules operating in the 2.4 GHz ISM band
• WLAN devices utilizing 5 GHz frequency allocations
• IoT gateways integrating multiple wireless standards

RF Multiplexers Procurement Notes

Verify the specific suffix '76' against the manufacturer's latest datasheet to confirm the exact filter characteristics and pinout configuration. Ensure the procurement channel provides official documentation for the 0805 package variant. Confirm that the supplier can provide traceability records consistent with Pulse Electronics manufacturing standards. Check for any recent obsolescence notices or lifecycle changes before placing bulk orders.

RF Multiplexers Selection Notes

Select this component when a compact solution is required to separate 2.4 GHz and 5 GHz signals in a single RF chain. The 0805 package size offers a balance between performance and board space efficiency compared to larger discrete filters. Consider the 50 Ohm impedance match for seamless integration with standard RF transceivers. Evaluate the thermal stability requirements to ensure the -40°C to +85°C rating meets the end-product environmental specifications.

RF Multiplexers Part Context

This diplexer belongs to Pulse Electronics' DPX series of passive RF components. These devices are engineered to replace bulky discrete filter networks in modern wireless hardware. The 2012 metric designation indicates the standardized industry package size, facilitating automated assembly processes. This specific model addresses the growing demand for multi-band connectivity in consumer electronics without increasing the physical profile of the device.

RF Multiplexers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs if considering alternative manufacturers. Consult the original equipment manufacturer's approved vendor list for qualified replacements.