DPX1005LKHAR2455L

RF Multiplexers Overview

The DPX1005LKHAR2455L is an RF diplexer manufactured by Pulse Electronics, designed for signal conditioning in compact electronic systems. It operates within the 2.4 GHz to 2.5 GHz and 4.9 GHz to 5.95 GHz frequency bands, facilitating simultaneous transmission and reception across these distinct ranges. The component utilizes a 0402 (1005 metric) surface-mount package, ensuring compatibility with high-density printed circuit board layouts. With a 50 Ohm impedance characteristic, it supports standard RF interface requirements. This device is engineered to provide effective isolation between low and high-frequency channels, maintaining signal integrity in wireless communication applications.

RF Multiplexers Feature Summary

• Dual-band operation supporting 2.4-2.5 GHz and 4.9-5.95 GHz frequencies
• Compact 0402 (1005 metric) surface-mount footprint for space-constrained designs
• Integrated diplexer functionality for simultaneous channel separation

RF Multiplexers Applications

• Wireless local area network (WLAN) modules
• Bluetooth-enabled consumer electronics
• IoT communication devices requiring dual-band support

RF Multiplexers Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with Pulse Electronics or authorized distributors before integration. Confirm that the 0402 package dimensions align with your PCB fabrication capabilities and soldering processes. Ensure that the operating temperature range meets your system's environmental requirements. Cross-reference the part number DPX1005LKHAR2455L with official manufacturer catalogs to avoid counterfeit components. Validate impedance matching and insertion loss specifications against your RF design simulations.

RF Multiplexers Selection Notes

Select this component when a compact solution is required for separating 2.4 GHz and 5 GHz ISM band signals. The 0402 package size makes it suitable for dense PCB layouts where larger filters are impractical. Consider its performance characteristics for applications needing reliable isolation between Wi-Fi and Bluetooth channels. Evaluate the trade-off between size and potential insertion losses compared to larger filter technologies. Ensure the device meets the thermal and electrical constraints of the target application environment.

RF Multiplexers Part Context

This diplexer belongs to Pulse Electronics' DPX series of signal conditioning components. These devices are specifically engineered for RF multiplexing applications in modern wireless communications. The series offers various form factors to accommodate different design constraints. The DPX1005LKHAR2455L represents a miniaturized option within this portfolio, targeting high-volume consumer electronics markets.

RF Multiplexers Replacement Considerations

DPX1005LKG2R2460A: Offers similar diplexer functionality but targets different frequency bands including 5.15-7.125 GHz for Wi-Fi 7 applications.