Duplexers

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Our range of duplexer includes radio duplexers and UHF duplexers.

What is a duplexer?

A duplexer is an electronic device that allows bi-directional (duplex) communication over a single path. In radar and radio communications systems, it isolates the receiver from the transmitter while permitting them to share a common antenna. Most radio repeater systems include a duplexer. Duplexers can be based on frequency (often a waveguide filter), polarization (such as an orthomode transducer), or timing (as is typical in radar).

What is the difference between a diplexer and a duplexer?

A duplexer separates a transmit and receive path based on signal direction and can be used for same frequency signals, and a diplexer separates signals based on frequency with filters. Their operation is not interchangeable, and a diplexer could not replace a duplexer in common circuits.

What are the advantages of having a duplexer?

  1. Duplexers allows sharing of the same antenna for both transmit and receive modes. This minimizes the wireless system’s size and cost.
  2. Duplexers provide isolation which protects the receiver from high power transmitters. Branch duplexer cost is low.
  3. A balanced duplexer’s power handling capability is higher than a branch duplexer’s. It also has a higher operating bandwidth.
 
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D6DA2G155K2T2-Z
D6DA2G155K2T2-Z - Duplexer, 8 Pin, SMD, LTE Band 66, D6 Series

19AJ5811

Duplexer, 8 Pin, SMD, LTE Band 66, D6 Series

TAIYO YUDEN

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8 Pin SMD LTE Band 66 D6 Series
B39182B8088P810
B39182B8088P810 - SAW DUPLEXER, W-CDMA, BAND III, DPX

11X2816

SAW DUPLEXER, W-CDMA, BAND III, DPX

EPCOS

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9 Pin 0806 [2016 Metric] WCDMA Band 13 -
D5PE942M5P3GT-Z
D5PE942M5P3GT-Z - Duplexer, 942.5MHz, 9 Pin, SMD, WCDMA Band 8, D5 Series

55AC0975

Duplexer, 942.5MHz, 9 Pin, SMD, WCDMA Band 8, D5 Series

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9 Pin SMD WCDMA Band 8 D5 Series
D6HQ2G655DP03-Z
D6HQ2G655DP03-Z - Duplexer, 8 Pin, SMD, LTE Band 7, D6 Series

19AJ5813

Duplexer, 8 Pin, SMD, LTE Band 7, D6 Series

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8 Pin SMD LTE Band 7 D6 Series
D5RB942M5E1CF-Z
D5RB942M5E1CF-Z - Duplexer, 942.5MHz, 8 Pin, SMD, WCDMA Band 8, D5RB Series

95Y0709

Duplexer, 942.5MHz, 8 Pin, SMD, WCDMA Band 8, D5RB Series

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8 Pin SMD WCDMA Band 8 D5RB Series
D6PF1G960M3B6-Z
D6PF1G960M3B6-Z - Duplexer, 1.96GHz, 9 Pin, SMD, PCS, WCDMA Band 2, D6 Series

55AC0978

Duplexer, 1.96GHz, 9 Pin, SMD, PCS, WCDMA Band 2, D6 Series

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9 Pin SMD PCS, WCDMA Band 2 D6 Series
D6PE1G960P3BP-Z
D6PE1G960P3BP-Z - Duplexer, 1.96GHz, 9 Pin, SMD, PCS, WCDMA Band 2, D6 Series

55AC0977

Duplexer, 1.96GHz, 9 Pin, SMD, PCS, WCDMA Band 2, D6 Series

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9 Pin SMD PCS, WCDMA Band 2 D6 Series
D5DA942M5K2G6-Z
D5DA942M5K2G6-Z - Duplexer, 942.5MHz, 8 Pin, SMD, WCDMA Band 8, D5DA Series

82Y1197

Duplexer, 942.5MHz, 8 Pin, SMD, WCDMA Band 8, D5DA Series

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8 Pin SMD WCDMA Band 8 D5DA Series
D6HQ1G962DP39-Z
D6HQ1G962DP39-Z - Duplexer, 1.962GHz, 8 Pin, SMD, D6 Series

16AC1108

Duplexer, 1.962GHz, 8 Pin, SMD, D6 Series

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8 Pin SMD - D6 Series
FAR-D5PF-881M50-M3E9-Z
FAR-D5PF-881M50-M3E9-Z - Duplexer, 881.5MHz, 9 Pin, SMD, CDMA, WCDMA Band 5, FAR-D5 Series

55AC0979

Duplexer, 881.5MHz, 9 Pin, SMD, CDMA, WCDMA Band 5, FAR-D5 Series

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9 Pin SMD CDMA, WCDMA Band 5 FAR-D5 Series
D5DA876M5K2P6-Z
D5DA876M5K2P6-Z - Duplexer, 876.5MHz, 8 Pin, SMD, LTE Band 26, D5 Series

32AC9658

Duplexer, 876.5MHz, 8 Pin, SMD, LTE Band 26, D5 Series

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8 Pin SMD LTE Band 26 D5 Series
D6DA2G140K2A4-Z
D6DA2G140K2A4-Z - Duplexer, 2.14GHz, 8 Pin, SMD, D6DA Series

82Y1200

Duplexer, 2.14GHz, 8 Pin, SMD, D6DA Series

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8 Pin SMD - D6DA Series
D6HQ1G962DP35-Z
D6HQ1G962DP35-Z - Duplexer, SMD, LTE Band 25

16AH1149

Duplexer, SMD, LTE Band 25

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- SMD LTE Band 25 -
D6DA1G842K2C7-Z
D6DA1G842K2C7-Z - Duplexer, 8 Pin, SMD, LTE Band 3, D6 Series

19AJ5809

Duplexer, 8 Pin, SMD, LTE Band 3, D6 Series

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8 Pin SMD LTE Band 3 D6 Series
D6DA1G960K2B1-Z
D6DA1G960K2B1-Z - Duplexer, 1.96GHz, 8 Pin, SMD, PCS, WCDMA Band 2, D6 Series

69AC4882

Duplexer, 1.96GHz, 8 Pin, SMD, PCS, WCDMA Band 2, D6 Series

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8 Pin SMD PCS, WCDMA Band 2 D6 Series
J5NA782M0P1H6-Z
J5NA782M0P1H6-Z - Duplexer, 782MHz, 9 Pin, 1008 [2520 Metric], J5 Series

16AC1383

Duplexer, 782MHz, 9 Pin, 1008 [2520 Metric], J5 Series

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9 Pin 1008 [2520 Metric] - J5 Series
D5DA942M5K2S2-Z
D5DA942M5K2S2-Z - Duplexer, 942.5MHz, 8 Pin, SMD, WCDMA Band 8, D5 Series

16AC1104

Duplexer, 942.5MHz, 8 Pin, SMD, WCDMA Band 8, D5 Series

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8 Pin SMD WCDMA Band 8 D5 Series
D5DA737M5K2H2-Z
D5DA737M5K2H2-Z - Duplexer, 737MHz, 8 Pin, SMD, D5DA Series

82Y1202

Duplexer, 737MHz, 8 Pin, SMD, D5DA Series

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8 Pin SMD - D5DA Series
D5DA782M0K2J6-Z
D5DA782M0K2J6-Z - Duplexer, 782MHz, 8 Pin, SMD, D5DA Series

82Y1201

Duplexer, 782MHz, 8 Pin, SMD, D5DA Series

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8 Pin SMD - D5DA Series
FAR-D5NF-942M50-P1GWQZ
FAR-D5NF-942M50-P1GWQZ - Duplexer, 9 Pin, 1008 [2520 Metric], WCDMA Band 8

44T9278

Duplexer, 9 Pin, 1008 [2520 Metric], WCDMA Band 8

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9 Pin 1008 [2520 Metric] WCDMA Band 8 -
D6NH1G960M1Z6-Z
D6NH1G960M1Z6-Z - Duplexer, 9 Pin, 1008 [2520 Metric], PCS, WCDMA Band 2

82T8619

Duplexer, 9 Pin, 1008 [2520 Metric], PCS, WCDMA Band 2

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9 Pin 1008 [2520 Metric] PCS, WCDMA Band 2 -
FAR-D5NF-942M50-P1GWQZ
FAR-D5NF-942M50-P1GWQZ - Duplexer, 9 Pin, 1008 [2520 Metric], WCDMA Band 8

41T3795

Duplexer, 9 Pin, 1008 [2520 Metric], WCDMA Band 8

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9 Pin 1008 [2520 Metric] WCDMA Band 8 -
D6NH1G960M1Z6-Z
D6NH1G960M1Z6-Z - Duplexer, 9 Pin, 1008 [2520 Metric], PCS, WCDMA Band 2

65T1230

Duplexer, 9 Pin, 1008 [2520 Metric], PCS, WCDMA Band 2

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9 Pin 1008 [2520 Metric] PCS, WCDMA Band 2 -
D6DA2G132K2D9-Z
D6DA2G132K2D9-Z - Duplexer, 2.132GHz, 8 Pin, SMD, D6 Series

16AC1106

Duplexer, 2.132GHz, 8 Pin, SMD, D6 Series

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8 Pin SMD - D6 Series
D5PF773M0M3Y6-Z
D5PF773M0M3Y6-Z - Duplexer, 773MHz, 9 Pin, SMD, D5PF Series

82Y1195

Duplexer, 773MHz, 9 Pin, SMD, D5PF Series

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9 Pin SMD - D5PF Series