UMTS Band 2 Duplexer with Balanced Rx Port

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The Broadcom ACMD-7411 is a highly miniaturized duplexer designed for use in UMTS Band 2 (1850 – 1909MHz UL, 1930 – 1989MHz DL) handsets and mobile data terminals.

ACMD-7411 enhances the sensi tivity and dynamic range of handset receivers by providing high isolation of the transmitted signal from the receiver input and high rejection of transmit-generated noise in the receive band.


  • Miniature Size
    • 1.6 x 2.0 mm
    • 0.9 mm max height
    • Standard 1.6x2.0 PCB footprint
  • High Power Rating
    • 33 dBm Abs Max Tx Power
  • Halogen Free
  • RoHs 6 Compliant
  • TBBPA Free
  • High Isolation enables elimination of interstage filter
  • Rx Band Performance, - 20 to 85°C
    • Rx Noise Blocking: 50 dB min
    • Insertion Loss: 3.4 dB max
  • Tx Band Performance,  - 20 to 85°C
    • Tx Interferer Blocking: 55 dB min
    • Insertion Loss: 2.8 dB max


  • Handsets or data terminals operating in the UMTS Band 2 frequency range.

Lifecycle Status

Not Recommended for New Design

Replacement Part

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Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Not Recommended for New Design
Distrib. Inventory No
RoHS6 Compliant Y
Freq Up Link MHz 1850-1909
Freq Down Link MHz 1930-1989

Obsolescence Notice1 i
Product Change Notice (PCN)1 i


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