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RF Couplers

Directional, bi-directional, dual-directional and RF Taps; over 475 models with power handling from 0.5 to 300W covering DC to 43.5 GHz!

  • Transformer-based, LTCC, stripline/microstrip, bridge, and MMIC designs
  • Surface mount and coaxial formats
  • Wide selection for 50-ohm and 75-ohm systems
       
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Couplers

Model Number Case Style F Low (MHz) F High (MHz) Coupling (dB) Nom. Mainline Loss (dB) Typ. Directivity (dB) Typ. VSWR (:1) Typ. Power Input Max. (W) Construction Feature Type Pkg.
Sort Sort Sort Sort Sort Sort Sort Sort Sort Sort Sort Sort Sort
ADC-6-1R+ CD542
LxWxH
0.31x0.27x0.11
 		5 200 6.2 1.7 25 1.33 0.5 Transformer - Directional SMT
ADC-6-10-75+ CD542
LxWxH
0.31x0.27x0.11
 		20 1000 6.6 2.1 15 1.3 0.5 Transformer - Directional SMT
ADC-6-13+ CD542
LxWxH
0.31x0.27x0.11
 		200 1300 6.3 1.8 17 1.3 0.5 Transformer - Directional SMT
ADC-8-4-75+ CD542
LxWxH
0.31x0.27x0.11
 		5 1250 7.9 1.6 17 1.2 1 Transformer - Directional SMT
ADC-10-1R+ CD542
LxWxH
0.31x0.27x0.11
 		5 900 10.5 0.8 30 1.3 1 Transformer - Directional SMT
ADC-10-4 (+) CD542
LxWxH
0.31x0.27x0.11
 		5 1000 10.5 0.8 40 1.2 1 Transformer - Directional SMT
ADC-10-4-75+ CD542
LxWxH
0.31x0.27x0.11
 		5 1250 10.5 0.9 18 1.2 1 Transformer - Directional SMT
ADC-10-4-75R+ CD636
LxWxH
0.31x0.27x0.16
 		5 1000 9.6 1.1 21 1.2 1 Transformer - Directional SMT
ADC-12-4-75+ CD542
LxWxH
0.31x0.27x0.11
 		20 1250 12.6 0.9 23 1.2 1 Transformer - Directional SMT
ADC-15-4+ CD542
LxWxH
0.31x0.27x0.11
 		5 1000 15.5 0.6 24 1.2 1 Transformer - Directional SMT
ADC-15-4-75+ CD542
LxWxH
0.31x0.27x0.11
 		5 1000 15.5 0.7 20 1.2 1 Transformer - Directional SMT
ADC-16-4-75+ CD542
LxWxH
0.31x0.27x0.11
 		5 1250 16.2 0.7 30 1.15 1 Transformer - Directional SMT
ADC-17-122-75+ CD542
LxWxH
0.31x0.27x0.11
 		5 1250 17 0.8 12 1.15 1 Transformer - Directional SMT
ADC-18-4-75 (+) CD542
LxWxH
0.31x0.27x0.11
 		20 1000 17.4 0.4 18 1.15 1 Transformer - Directional SMT
ADC-18-4-75R+ CD542
LxWxH
0.31x0.27x0.11
 		20 1000 17.7 0.5 25 1.15 1 Transformer - Directional SMT
ADC-20-4 (+) CD542
LxWxH
0.31x0.27x0.11
 		5 1000 20 0.5 21 1.1 1 Transformer - Directional SMT
ADC-20-4-75+ CD542
LxWxH
0.31x0.27x0.11
 		5 1250 19.7 0.5 23 1.15 1 Transformer - Directional SMT
ADC-20-4-75R+ CD636
LxWxH
0.31x0.27x0.16
 		40 1000 20.5 0.6 20 1.1 1 Transformer - Directional SMT
ADC-20-12+ CD542
LxWxH
0.31x0.27x0.11
 		100 1200 20 0.5 26 1.17 1 Transformer - Directional SMT
ADC-20-13+ CD542
LxWxH
0.31x0.27x0.11
 		450 1000 19.7 0.2 20 1.2 4 Transformer - Directional SMT
ADC-20-132+ CD542
LxWxH
0.31x0.27x0.11
 		100 1300 20 0.4 22 1.43 4 Transformer - Directional SMT
ADC-25-4-75+ CD636
LxWxH
0.31x0.27x0.16
 		5 1250 25 0.1 25 1.2 1 Transformer - Directional SMT
ADC-26-52+ CD636
LxWxH
0.31x0.27x0.16
 		10 500 26 0.2 25 1.1 5 Transformer - Directional SMT
ADCB-20-82+ CD636
LxWxH
0.31x0.27x0.16
 		1 800 20.2 0.3 24 1.2 1 Transformer - Bi-Directional SMT
BDCA-6-16+ DZ944
LxWxH
0.30x0.27x0.05
 		800 1600 6.3 1.6 24 1.05 65 LTCC DC Passthrough Bi-Directional SMT
BDCA-7-25+ DZ944
LxWxH
0.30x0.27x0.05
 		1200 2500 7.1 1.6 22 1.05 35 LTCC DC Passthrough Bi-Directional SMT
BDCA-10-25 (+) SM1L
LxWxH
0.30x0.32x0.07
 		800 2500 10.1 1 22 1.05 24 LTCC DC Passthrough Bi-Directional SMT
BDCA-15-25+ DZ944
LxWxH
0.30x0.27x0.05
 		800 2500 15 0.5 27 1.2 23 LTCC DC Passthrough Bi-Directional SMT
BDCA-16-30+ DZ944
LxWxH
0.30x0.27x0.05
 		1800 4200 15.5 0.4 23 1.3 20 LTCC DC Passthrough Bi-Directional SMT
BDCA1-6-11+ DZ944
LxWxH
0.30x0.27x0.05
 		600 1100 6.3 1.8 27 1.08 38 LTCC DC Passthrough Bi-Directional SMT
BDCA1-6-22+ DZ944
LxWxH
0.30x0.27x0.05
 		950 2200 6.5 1.7 25 1.1 37 LTCC DC Passthrough Bi-Directional SMT
BDCA1-7-33+ DZ944
LxWxH
0.30x0.27x0.05
 		1600 3300 7 1.6 23 1.15 24 LTCC DC Passthrough Bi-Directional SMT
BDCA1-10-40+ DZ944
LxWxH
0.30x0.27x0.05
 		1600 4000 10 1.05 21 1.1 12 LTCC DC Passthrough Bi-Directional SMT
BDCH-10-63 PQ2099-1
LxWxH
.56x.20x.08
 		2000 6000 10 0.1 22 1.12 100 Microstrip / Stripline DC Passthrough Bi-Directional SMT
BDCH-15-272 PQ2098
LxWxH
1.00x.50x.051
 		700 2700 15 0.25 19 1.13 150 Microstrip / Stripline DC Passthrough Bi-Directional SMT
BDCH-20-272 PQ2098
LxWxH
1.00x.50x.051
 		700 2700 21 0.25 21 1.12 150 Microstrip / Stripline DC Passthrough Bi-Directional SMT
BDCH-25-272 PQ2098
LxWxH
1.00x.50x.051
 		700 2700 26 0.2 18 1.2 150 Microstrip / Stripline DC Passthrough Bi-Directional SMT
BDCH-35-272 PQ2098
LxWxH
1.00x.50x.051
 		700 2700 35 0.2 16 1.3 150 Microstrip / Stripline DC Passthrough Bi-Directional SMT
BDCH46-122-75+ PQ2099-2
LxWxH
.56x.20x.068
 		40 1250 14-46 0.15 19 1.12 2 Microstrip / Stripline DC Passthrough Bi-Directional SMT
BDCN-7-25+ FV1206-1
LxWxH
0.13x0.06x0.04
 		824 2525 8.2 1.3 20 1.15 15 LTCC - Bi-Directional SMT
BDCN-10-25+ FV1206-1
LxWxH
0.13x0.06x0.04
 		824 2525 10.2 1 17 1.2 15 LTCC - Bi-Directional SMT
BDCN-14-22+ FV1206-1
LxWxH
0.13x0.06x0.04
 		1930 2710 13.8 0.05 23 1.25 16 LTCC - Bi-Directional SMT
BDCN-14-342+ FV1206-1
LxWxH
0.13x0.06x0.04
 		1700 3400 14 0.4 14 1.22 16 LTCC - Bi-Directional SMT
BDCN-15-25 (+) FV1206-1
LxWxH
0.13x0.06x0.04
 		824 2525 14.5 0.6 13 1.2 16 LTCC DC Passthrough Bi-Directional SMT
BDCN-17-25 (+) FV1206-1
LxWxH
0.13x0.06x0.04
 		824 2525 16.8 0.6 13 1.2 16 LTCC DC Passthrough Bi-Directional SMT
BDCN-20-13+ FV1206-1
LxWxH
0.13x0.06x0.04
 		360 1000 20.7 0.2 12 1.08 16 LTCC - Bi-Directional SMT
CPL-20-14+ MW1654
LxWxH
.25x.25x.02
 		9200 10500 19.2 0.2 16 1.2 16 Microstrip / Stripline DC Passthrough Bi-Directional SMT
D17IA+ CA531
LxWxH
0.12x0.12x0.06
 		2300 2600 17.1 0.4 14 1.1 4 MMIC - Directional SMT
D17W+ CA531
LxWxH
0.12x0.12x0.06
 		700 3500 16-26 0.4 14 1.25 4 MMIC - Directional SMT
D18PA+ CA531
LxWxH
0.12x0.12x0.06
 		1700 2000 19.3 0.3 16 1.1 4 MMIC - Directional SMT
D19GA+ CA531
LxWxH
0.12x0.12x0.06
 		1400 1700 20.7 0.3 17 1.1 4 MMIC - Directional SMT
D20C+ CA531
LxWxH
0.12x0.12x0.06
 		810 960 19.2 0.3 15 1.1 1 MMIC - Directional SMT
DBTC-6-4-75+ AT790-1
LxWxH
0.15x0.15x0.15
 		5 1250 6.8 2.2 17 1.4 1 Transformer - Directional SMT
DBTC-6-4-75L+ AT1030
LxWxH
0.17x0.15x0.16
 		5 1250 6.8 2.2 17 1.4 1 Transformer - Directional SMT
DBTC-6-4-75LX+ AT1642
LxWxH
.166x.150x.155
 		5 1250 6.8 2.2 17 1.4 1 Transformer - Directional SMT
DBTC-6-4-75X+ AT1667-1
LxWxH
.150x.150x.150
 		5 1250 6.8 2.2 17 1.4 1 Transformer - Directional SMT
DBTC-7-152+ AT790-1
LxWxH
0.15x0.15x0.15
 		10 1500 7 2.2 32 1.4 0.5 Transformer - Directional SMT
DBTC-7-152L+ AT1030
LxWxH
0.17x0.15x0.16
 		10 1500 7 2.2 32 1.4 0.5 Transformer - Directional SMT
DBTC-7-152LX+ AT1642
LxWxH
.166x.150x.155
 		10 1500 7 2.2 32 1.4 0.5 Transformer - Directional SMT
DBTC-7-152X+ AT1667-1
LxWxH
.150x.150x.150
 		10 1500 7 2.2 32 1.4 0.5 Transformer - Directional SMT
DBTC-9-4+ AT790-1
LxWxH
0.15x0.15x0.15
 		5 1000 9 1.2 18 1.3 1 Transformer - Directional SMT
DBTC-9-4-75+ AT790-1
LxWxH
0.15x0.15x0.15
 		5 1200 9.3 1.3 20 1.3 0.7 Transformer - Directional SMT
DBTC-9-4-75L+ AT1030
LxWxH
0.17x0.15x0.16
 		5 1200 9.3 1.3 20 1.3 0.7 Transformer - Directional SMT
DBTC-9-4-75LX+ AT1642
LxWxH
.166x.150x.155
 		5 1200 9.3 1.3 20 1.3 0.7 Transformer - Directional SMT
DBTC-9-4-75X+ AT1667-1
LxWxH
.150x.150x.150
 		5 1200 9.3 1.3 20 1.3 0.7 Transformer - Directional SMT
DBTC-9-4L+ AT1030
LxWxH
0.17x0.15x0.16
 		5 1000 9 1.2 18 1.3 1 Transformer - Directional SMT
DBTC-9-4LX+ AT1642
LxWxH
.166x.150x.155
 		5 1000 9 1.2 18 1.3 1 Transformer - Directional SMT
DBTC-9-4X+ AT1667-1
LxWxH
.150x.150x.150
 		5 1000 9 1.2 18 1.3 1 Transformer - Directional SMT
DBTC-10-4-75+ AT790-1
LxWxH
0.15x0.15x0.15
 		5 1000 10.5 0.7 20 1.3 1 Transformer - Directional SMT
DBTC-10-4-75L+ AT1030
LxWxH
0.17x0.15x0.16
 		5 1000 10.5 0.7 20 1.3 1 Transformer - Directional SMT
DBTC-10-4-75LX+ AT1642
LxWxH
.166x.150x.155
 		5 1000 10.5 0.7 20 1.3 1 Transformer - Directional SMT
DBTC-10-4-75X+ AT1667-1
LxWxH
.150x.150x.150
 		5 1000 10.5 0.7 20 1.3 1 Transformer - Directional SMT
DBTC-10-13+ AT790-1
LxWxH
0.15x0.15x0.15
 		5 1000 10.3 1.4 18 1.3 1 Transformer - Directional SMT
DBTC-10-13L+ AT1030
LxWxH
0.17x0.15x0.16
 		5 1000 10.3 1.4 18 1.3 1 Transformer - Directional SMT
DBTC-10-13LX+ AT1642
LxWxH
.166x.150x.155
 		5 1000 10.3 1.4 18 1.3 1 Transformer - Directional SMT
DBTC-10-13X+ AT1667-1
LxWxH
.150x.150x.150
 		5 1000 10.3 1.4 18 1.3 1 Transformer - Directional SMT
DBTC-12-4+ AT790-1
LxWxH
0.15x0.15x0.15
 		5 1000 12.2 0.7 21 1.3 1 Transformer - Directional SMT
DBTC-12-4-75+ AT790-1
LxWxH
0.15x0.15x0.15
 		5 1200 12 1.1 19 1.3 0.5 Transformer - Directional SMT
DBTC-12-4-75L+ AT1030
LxWxH
0.17x0.15x0.16
 		5 1200 12 1.1 19 1.3 0.5 Transformer - Directional SMT
DBTC-12-4-75LX+ AT1642
LxWxH
.166x.150x.155
 		5 1200 12 1.1 19 1.3 0.5 Transformer - Directional SMT
DBTC-12-4-75X+ AT1667-1
LxWxH
.150x.150x.150
 		5 1200 12 1.1 19 1.3 0.5 Transformer - Directional SMT
DBTC-12-4L+ AT1030
LxWxH
0.17x0.15x0.16
 		5 1000 12.2 0.7 21 1.3 1 Transformer - Directional SMT
DBTC-12-4LX+ AT1642
LxWxH
.166x.150x.155
 		5 1000 12.2 0.7 21 1.3 1 Transformer - Directional SMT
DBTC-12-4X+ AT1667-1
LxWxH
.150x.150x.150
 		5 1000 12.2 0.7 21 1.3 1 Transformer - Directional SMT
DBTC-13-4+ AT790-1
LxWxH
0.15x0.15x0.15
 		5 1000 13 0.7 18 1.3 1 Transformer - Directional SMT
DBTC-13-4L+ AT1030
LxWxH
0.17x0.15x0.16
 		5 1000 13 0.7 18 1.3 1 Transformer - Directional SMT
DBTC-13-4LX+ AT1642
LxWxH
.166x.150x.155
 		5 1000 13 0.7 18 1.3 1 Transformer - Directional SMT
DBTC-13-4X+ AT1667-1
LxWxH
.150x.150x.150
 		5 1000 13 0.7 18 1.3 1 Transformer - Directional SMT
DBTC-13-5-75+ AT790-1
LxWxH
0.15x0.15x0.15
 		5 1500 13.2 0.7 19 1.3 1 Transformer - Directional SMT
DBTC-13-5-75L+ AT1030
LxWxH
0.17x0.15x0.16
 		5 1500 13.2 1.4 19 1.3 1 Transformer - Directional SMT
DBTC-13-5-75LX+ AT1642
LxWxH
.166x.150x.155
 		5 1500 13.2 1.4 19 1.3 1 Transformer - Directional SMT
DBTC-13-5-75X+ AT1667-1
LxWxH
.150x.150x.150
 		5 1500 13.2 0.7 19 1.3 1 Transformer - Directional SMT
DBTC-16-5-75+ AT790-1
LxWxH
0.15x0.15x0.15
 		5 1500 16.3 1.3 21 1.3 1 Transformer - Directional SMT
DBTC-16-5-75L+ AT1030
LxWxH
0.17x0.15x0.16
 		5 1500 16.3 1.3 21 1.3 1 Transformer - Directional SMT
DBTC-16-5-75LX+ AT1642
LxWxH
.166x.150x.155
 		5 1500 16.3 1.3 21 1.3 1 Transformer - Directional SMT
DBTC-16-5-75X+ AT1667-1
LxWxH
.150x.150x.150
 		5 1500 16.3 1.3 21 1.3 1 Transformer - Directional SMT
DBTC-17-5+ AT790-1
LxWxH
0.15x0.15x0.15
 		50 2000 17.2 1 20 1.2 2 Transformer - Directional SMT
DBTC-17-5L+ AT1030
LxWxH
0.17x0.15x0.16
 		50 2000 17.2 1 20 1.2 2 Transformer - Directional SMT
DBTC-17-5LX+ AT1642
LxWxH
.166x.150x.155
 		50 2000 17.2 1 20 1.2 2 Transformer - Directional SMT
DBTC-18-4-75+ AT790-1
LxWxH
0.15x0.15x0.15
 		5 1000 18.2 0.8 21 1.3 1 Transformer - Directional SMT
DBTC-18-4-75L+ AT1030
LxWxH
0.17x0.15x0.16
 		5 1000 18.2 0.8 21 1.3 1 Transformer - Directional SMT
DBTC-18-4-75LX+ AT1642
LxWxH
.166x.150x.155
 		5 1000 18.2 0.8 21 1.3 1 Transformer - Directional SMT
DBTC-18-4-75X+ AT1667-1
LxWxH
.150x.150x.150
 		5 1000 18.2 0.8 21 1.3 1 Transformer - Directional SMT
DBTC-20-4+ AT790-1
LxWxH
0.15x0.15x0.15
 		20 1000 20.4 0.7 21 1.2 1 Transformer - Directional SMT
DBTC-20-4-75+ AT790-1
LxWxH
0.15x0.15x0.15
 		5 1250 20.5 0.8 19 1.4 1 Transformer - Directional SMT
DBTC-20-4-75L+ AT1030
LxWxH
0.17x0.15x0.16
 		5 1250 20.5 0.8 19 1.4 1 Transformer - Directional SMT
DBTC-20-4-75LX+ AT1642
LxWxH
.166x.150x.155
 		5 1250 20.5 0.8 19 1.4 1 Transformer - Directional SMT
DBTC-20-4-75X+ AT1667-1
LxWxH
.150x.150x.150
 		5 1250 20.5 0.8 19 1.4 1 Transformer - Directional SMT
DBTC-20-4L+ AT1030
LxWxH
0.17x0.15x0.16
 		20 1000 20.4 0.7 21 1.2 1 Transformer - Directional SMT
DBTC-20-4LX+ AT1642
LxWxH
.166x.150x.155
 		20 1000 20.4 0.7 21 1.2 1 Transformer - Directional SMT
DBTC-20-4X+ AT1667-1
LxWxH
.150x.150x.150
 		20 1000 20.4 0.7 21 1.2 1 Transformer - Directional SMT
DBTC16-282LX+ AT1642
LxWxH
.166x.150x.155
 		5 2850 16.8 1.1 18 1.29 1 Transformer - Directional SMT
DCW-22-332+ JC0603C
LxWxH
.063x.031x.024
 		1200 3300 22 0.4 12 1.2 2 LTCC - Directional SMT
DCW-30-272+ JC0603C
LxWxH
.063x.031x.024
 		700 2700 30 0.2 14 1.2 2 LTCC - Directional SMT
DDCH-35-252+ PQ2074-1
LxWxH
1.00x1.00x.128
 		225 2500 36 0.15 19 1.1 100 Microstrip / Stripline DC Passthrough Dual-Directional SMT
DDCH-50-13+ PQ2100
LxWxH
1.500x1.000x.128
 		20 1000 50 0.15 24.5 1.06 300 Microstrip / Stripline DC Passthrough Dual-Directional SMT
DDCH-50-521+ PQ2100
LxWxH
1.500x1.000x.128
 		20 520 50 0.07 21 1.05 300 Microstrip / Stripline DC Passthrough Dual-Directional SMT
EBDC19-KA-D+


5000 43500 18.7 0.6 10 1.45 1.45 MMIC 1W Bi-Directional Die
EDC19-KA-D+


5000 43500 18.3 0.5 9.3 1.4 1.47 MMIC 1W Directional Die
EDC21-24+ DG1847
LxWxH
.157x.157x.039
 		4000 20000 21 0.7 19 1.37 1.77 MMIC - Directional SMT
EDC21-24-D+


4000 20000 21 0.7 19 1.37 1.77 MMIC 0.89W Directional Die
JDC-6-1 (+) BH292
LxWxH
0.31x0.28x0.23
 		5 400 6.5 2 25 1.25 0.5 Transformer - Directional SMT
JDC-10-2 (+) BH292
LxWxH
0.31x0.28x0.23
 		5 750 10 1 20 1.13 1 Transformer - Directional SMT
JDC-10-4 (+) BH292
LxWxH
0.31x0.28x0.23
 		5 1000 10.5 1.3 23 1.15 1 Transformer - Directional SMT
JDC-10-4-75+ BH292
LxWxH
0.31x0.28x0.23
 		10 1000 10.5 1.6 25 1.3 1 Transformer - Directional SMT
JDC-20-1W (+) BH292
LxWxH
0.31x0.28x0.23
 		50 750 19.5 0.5 22 1.2 0.5 Transformer - Directional SMT
JDC-20-2 (+) BH292
LxWxH
0.31x0.28x0.23
 		400 900 20.5 0.2 19 1.15 2 Transformer - Directional SMT
JDC-20-3-75 (+) BH292
LxWxH
0.31x0.28x0.23
 		2 250 19.2 0.4 30 1.1 1 Transformer - Directional SMT
JDC-20-5 (+) BH292
LxWxH
0.31x0.28x0.23
 		50 1500 20.5 1 22 1.2 0.5 Transformer - Directional SMT
JDC20-1W-75 (+) BH292
LxWxH
0.31x0.28x0.23
 		50 750 19.5 0.5 23 1.2 0.5 Transformer - Directional SMT
JYDC-7-1HP (+) BJ1051
LxWxH
0.50x0.40x0.23
 		30 500 7.3 1.4 20 1.25 5 Transformer - Directional SMT
JYDC-23-1HP (+) BJ937
LxWxH
0.52x0.40x0.23
 		30 500 23.5 0.4 23 1.1 10 Transformer - Directional SMT
LRDC-10-1 (+) QQQ130
LxWxH
0.40x0.31x0.20
 		5 500 10.7 0.9 31 1.2 1 Transformer - Directional SMT
LRDC-10-1J (+) QQQ569
LxWxH
0.40x0.31x0.23
 		5 500