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Knowles ADP12054 Surface Mount Diplexer

Knowles ADP12054 Surface Mount Diplexer is designed to cover Satellite Communication (SATCOM) bands centered at 11.75GHz and 19.25GHz. This diplexer is compact and uses low-loss, temperature-stable materials to minimize performance variation with temperature. The ADP12054 features an integrated 3-sided stainless steel cover over the -55°C to +125°C temperature range. This diplexer is used for space-constrained RF and microwave designs. The ADP12054 diplexer is ideal for SATCOM terminals, transceivers, RF and microwave communication systems, aerospace and defense communication equipment, frequency separation, and signal routing networks.

Features

  • Surface-mount, compact, shielded construction for space-constrained RF and microwave designs
  • Solder surface mount package
  • 50Ω characteristic impedance
  • Frequency stable over temperature
  • Moisture Sensitivity Level 1 (MSL-1)
  • 10W input power
  • RoHS compliant
  • -55°C to +125°C operating and storage temperature range

Applications

  • Satellite Communication (SATCOM) terminals and transceivers
  • RF and microwave communication systems
  • Aerospace and defense communication equipment
  • RF front-end filtering, frequency separation, and signal routing networks

Dimensions

Mechanical Drawing - Knowles ADP12054 Surface Mount Diplexer
Published: 2026-07-30 | Updated: 2026-08-04