DPX2012LWHGR2455L

RF Multiplexers Overview

The DPX2012LWHGR2455L is an RF diplexer manufactured by Pulse Electronics, designed for surface-mount installation in a 2012 (0805 metric) package. It supports dual frequency bands: a low band of 2.4GHz to 2.5GHz and a high band of 4.9GHz to 6GHz. The component features a minimum attenuation of 28.00dB in the low band and 30.00dB in the high band. It is RoHS3 compliant, has an MSL rating of 1, and is supplied in tape and reel packaging with a standard lead time of 12 weeks.

RF Multiplexers Feature Summary

• Provides simultaneous signal separation for 2.4GHz and 5GHz wireless protocols using LTCC technology.
• Offers high isolation between frequency bands to minimize interference in compact designs.
• Supports automated surface-mount assembly processes via tape-and-reel packaging.

RF Multiplexers Applications

• Bluetooth Low Energy (BLE) transceivers
• Wi-Fi 6/6E and Wi-Fi 7 modules
• Zigbee and Thread smart home devices
• IoT sensor nodes requiring dual-band connectivity

RF Multiplexers Procurement Notes

Verify the specific suffix 'G' against the manufacturer's latest datasheet to confirm it denotes the correct tape-and-reel packaging configuration rather than a variant with different electrical characteristics. Ensure the ordering quantity aligns with the manufacturer's standard pack size to avoid partial reel handling issues. Confirm that the 12-week standard lead time accommodates the project schedule before finalizing procurement orders.

RF Multiplexers Selection Notes

Select this component when a small form factor is required for dual-band filtering applications. The 2012 package size offers a balance between performance and board space efficiency compared to larger packages. Verify that the 28dB to 30dB attenuation levels meet the system's interference rejection requirements for both the 2.4GHz and 5GHz bands simultaneously.

RF Multiplexers Part Context

This part belongs to Pulse Electronics' series of LTCC-based RF multiplexers. These components are engineered for high-volume consumer electronics manufacturing. The product line focuses on providing reliable signal integrity for modern wireless standards while maintaining a low profile suitable for portable and wearable device constraints.

RF Multiplexers Replacement Considerations

DPX1608LL66R2455A is a similar diplexer from the same manufacturer but utilizes a smaller 0603 package. While electrically comparable for dual-band operation, the physical footprint difference requires PCB layout adjustments. No other direct cross-model substitutes are publicly confirmed.