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Duplexers: 38 Products Found

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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2360873

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
US$5.302
2+
US$4.270
3+
US$3.857
5+
US$3.664
10+
US$3.560
More Pricing...
9 Pin
0806 [2016 Metric]
WCDMA Band 13
Multicomp Pro RJ45 Adapter
2360873RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
US$3.315
9 Pin
0806 [2016 Metric]
WCDMA Band 13
Multicomp Pro RJ45 Adapter
2860587

RoHS

Date/Lot Code

Each
1+
US$1.974
10+
US$1.535
25+
US$1.522
50+
US$1.496
100+
US$1.367
More Pricing...
8 Pin
SMD
WCDMA Band 8
D5DA Series
3665995

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
US$3.057
25+
US$2.193
50+
US$2.129
100+
US$1.935
250+
US$1.883
8 Pin
SMD
LTE Band 3
D6 Series
2860590

RoHS

Date/Lot Code

Each
1+
US$1.471
10+
US$1.073
25+
US$1.053
50+
US$1.028
100+
US$0.930
More Pricing...
8 Pin
SMD
-
D6DA Series
3665997

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
US$4.115
25+
US$3.457
50+
US$3.354
100+
US$2.799
8 Pin
SMD
LTE Band 7
D6 Series
2860507

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
US$1.144
25+
US$0.797
50+
US$0.749
100+
US$0.704
250+
US$0.697
More Pricing...
9 Pin
0
CDMA, WCDMA Band 5
FAR-D5 Series
2860431

RoHS

Date/Lot Code

Each
1+
US$2.761
10+
US$2.012
25+
US$1.948
50+
US$1.896
100+
US$1.729
More Pricing...
8 Pin
SMD
-
D5 Series
3223552

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
US$2.296
-
SMD
-
Multicomp Pro RJ45 Adapter
2860506

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
US$2.528
25+
US$1.935
50+
US$1.896
100+
US$1.767
250+
US$1.703
9 Pin
SMD
PCS, WCDMA Band 2
D6 Series
2860505

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
US$1.625
9 Pin
SMD
PCS, WCDMA Band 2
D6 Series
2860598

RoHS

Date/Lot Code

Each
1+
US$1.269
8 Pin
SMD
WCDMA Band 8
D5RB Series
2860503

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
US$1.445
9 Pin
SMD
WCDMA Band 8
D5 Series
3665996

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
US$1.393
8 Pin
SMD
LTE Band 66
D6 Series
2360875

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
US$14.396
5+
US$12.681
10+
US$11.971
25+
US$11.288
50+
US$10.965
More Pricing...
9 Pin
0806 [2016 Metric]
WCDMA Band 5
Multicomp Pro RJ45 Adapter
2360878RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
US$4.064
200+
US$3.677
1000+
US$3.573
-
-
-
-
2360878

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
US$9.172
5+
US$6.785
10+
US$5.483
25+
US$4.425
50+
US$4.064
More Pricing...
9 Pin
0806 [2016 Metric]
WCDMA Band 13
Multicomp Pro RJ45 Adapter
2360880

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
US$0.635
9 Pin
0806 [2016 Metric]
WCDMA Band 13
Multicomp Pro RJ45 Adapter
2360872

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Hazardous Item: There maybe additional transit time on this item. Delivery of other items on your order will be unaffected.
Packaging Options
1+
US$4.476
10+
US$4.399
20+
US$4.322
50+
US$4.244
100+
US$3.793
More Pricing...
9 Pin
1008 [2520 Metric]
CDMA2000 1x (BC6), WCDMA Band 1
Multicomp Pro RJ45 Adapter
2360876

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
US$9.598
10+
US$6.282
20+
US$5.702
50+
US$5.431
100+
US$5.199
More Pricing...
9 Pin
0806 [2016 Metric]
WCDMA Band 7
Multicomp Pro RJ45 Adapter
2360879

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
US$6.966
5+
US$4.696
10+
US$4.038
25+
US$3.535
50+
US$3.419
More Pricing...
9 Pin
0806 [2016 Metric]
WCDMA Band 13
Multicomp Pro RJ45 Adapter
2360877

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
US$9.172
5+
US$6.785
10+
US$5.483
25+
US$4.425
50+
US$4.064
More Pricing...
9 Pin
0806 [2016 Metric]
WCDMA Band 5
Multicomp Pro RJ45 Adapter
2360877RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
US$4.064
200+
US$3.677
1000+
US$3.573
-
-
-
-
2360872RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
US$4.399
20+
US$4.322
50+
US$4.244
100+
US$3.793
200+
US$3.135
More Pricing...
-
1008 [2520 Metric]
-
-
2360879RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
US$4.038
25+
US$3.535
50+
US$3.419
200+
US$3.264
1000+
US$3.148
More Pricing...
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-
-
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