ADP09388

Overview

The ADP09388 is an RF diplexer manufactured by Knowles Dielectric Labs, designed for signal conditioning applications. It operates across two distinct frequency bands: 26.5 GHz to 29.5 GHz and 37 GHz to 40 GHz. The component features a 50 Ohms impedance and utilizes SMD/SMT termination style for board mounting. It is housed in a 3-SMD, No Lead package.

Feature Summary

• Dual-band frequency separation capability
• Surface mount construction for automated assembly
• Standardized 50 Ohms system impedance

Applications

• Millimeter-wave communication systems
• Radar transceiver modules
• Satellite ground station equipment

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct frequency band alignment and pinout configuration. Confirm that the selected variant matches the required operational bandwidths of 26.5-29.5 GHz and 37-40 GHz before finalizing procurement orders.

Selection Notes

Select this component when dual-band isolation is required within the E-band and W-band spectrum. Ensure the design accommodates the 3-SMD no-lead footprint and thermal requirements associated with high-frequency surface-mount diplexers.

Part Context

This part belongs to the RF multiplexer category from Knowles Dielectric Labs. It serves as a passive signal routing device, enabling the simultaneous transmission or reception of signals across two separate millimeter-wave frequency ranges without interference.

Replacement Considerations

No public confirmed substitute part numbers are available.