DPX2012LWHNR2455L

RF Multiplexers Overview

The DPX2012LWHNR2455L is an RF diplexer manufactured by Pulse Electronics, designed for dual-band wireless applications. It operates across two frequency bands: a low band of 2.4 GHz to 2.5 GHz and a high band of 4.9 GHz to 6 GHz. The component utilizes LTCC technology and is housed in a compact 0805 (2012 metric) surface-mount package with six printed circuit board pads. It features a minimum attenuation of 28.00 dB in the low band and 30.00 dB in the high band, ensuring effective signal isolation between the two operational ranges.

RF Multiplexers Feature Summary

• Dual-band operation supporting simultaneous 2.4 GHz and 5 GHz wireless protocols
• High isolation performance via deep stopband attenuation characteristics
• Compact surface-mount form factor suitable for space-constrained PCB layouts

RF Multiplexers Applications

• Dual-band Wi-Fi router and access point modules
• IoT devices requiring concurrent 2.4 GHz and 5 GHz connectivity
• Wireless communication systems utilizing LTE or 5G sub-6GHz bands alongside Wi-Fi

RF Multiplexers Procurement Notes

Verify that the specific suffix matches the required frequency range and attenuation specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration. Ensure the supplier provides official datasheets to validate electrical parameters against design constraints.

RF Multiplexers Selection Notes

Select this component when a compact solution is needed to separate 2.4 GHz and 5 GHz signals within a single channel. Evaluate the physical footprint compatibility with the target PCB layout. Consider the insertion loss and isolation requirements to ensure signal integrity is maintained across both frequency bands without excessive interference.

RF Multiplexers Part Context

This part belongs to the DPX series of RF diplexers from Pulse Electronics, which utilize Low-Temperature Co-fired Ceramic (LTCC) technology. These components are engineered to provide reliable signal separation in multi-standard wireless environments, offering a balance between performance and miniaturization for modern electronic devices.

RF Multiplexers Replacement Considerations

Check for alternative diplexers with matching 2.4/5 GHz frequency coverage and similar 0805 footprints. Verify that substitute parts meet the same attenuation and isolation standards to maintain system performance.