LTE Band 3 Duplexer

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The Broadcom ACMD-6103 is a highly miniaturized duplexer designed for use in the LTE Band 3 (1710-1785 MHz UL, 1805-1880 MHz DL) targeting handsets and mobile data terminals.
Low insertion loss in the Tx channel minimizes current drain from the power amplifier while low Rx channel insertion loss improves receiver sensitivity.


  • Miniature Size
    • 1.6 x 2.0 mm
    • 0.90mm Max Height
    • Standard 1.6x2.0mm PCB Footprint
  • High Isolation
  • High Power Rating
    • 33 dBm Abs Max Tx Power
  • Environmental 
    • RoHS Compliant
    • Halogen Free
    • TBBPA Free
  • Rx Band Performance
    • Insertion Loss: 4.0 dB Max
    • Rx Noise Blocking: 50 dB Min
  • Tx Band Performance
    • Insertion Loss: 3.5 dB Max
    • Tx Interferer Blocking: 55 dB Min


  • Smartphones, Tablets, Data Terminals, and Other Mobile/Portable Communication Devices Operating in the LTE Band 3 Frequency Range

Lifecycle Status


Replacement Part

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Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Obsolete
Distrib. Inventory No
RoHS6 Compliant Y
Freq Up Link MHz 1710-1785
Freq Down Link MHz 1805-1880
Obsolescence Notice1 i