Dual Directional Couplers
Wide frequency band operation ✧ High Directivity ✧ Low Insertion Loss ✧ Stable Performance over Temperature ✧ Customization Service is Available upon Requests ✧ Cost Effective
Commercial Wireless Communications ✧ SATCOM ✧ Radar ✧ Signal Monitoring and Measurement ✧ Antenna Beam Forming ✧ EMC Testing Environments
| Model Number | Frequency Range (GHz) | Coupling (dB) | VSWR (Max.) | Insertion Loss (dB, Max.) | Freqency Sensitivity (dB, Max.) | Directivity (dB, Min.) | Power (W) | Connector |
| TDDC-080012-56LN10KW | 0.8~1.2MHz | 54-58 | 1.2 | 0.05 | - | 18 | 10KW | LC & Type-N |
| TDDC-160024-50LN10KW | 1.6~2.4MHz | 50-55 | 1.2 | 0.05 | - | 20 | 10KW | LC & Type-N |
| TDDC-01203-50LN10KW | 12~30MHz | 50-58.2 | 1.2 | 0.05 | - | 20 | 10KW | LC & Type-N |
| TDDC-036066-50LN10KW | 36~66MHz | 50-56 | 1.2 | 0.05 | - | 20 | 10KW | LC & Type-N |
| TDDC-00300100-40N100 | 0.3~1 | 40 | 1.3 | 0.9 | ±1.5 | 10 | 100 | N |
| TDDC-00300600-20S50 | 0.3~6 | 20 | 1.3 | 1.4 | ±1.4 | 12 | 50 | SMA |
| TDDC-00300600-20N30 | 0.3~6 | 20 | 1.4 | 1.4 | ±1.5 | 10 | 30 | N |
| TDDC-00350270-30NS200 | 0.35~2.7 | 30 | 1.4 | 0.5 | ±1.0 | 18 | 200 | N/SMA |
| TDDC-00400600-20S30 | 0.4~6 | 20 | 1.3 | 1.4 | ±1.4 | 10 | 30 | SMA |
| TDDC-00400800-30NS250 | 0.4~8 | 30 | 1.5 | 0.8 | ±1.5 | 12 | 250 | N&SMA |
| TDDC-476M-50DN10KW | 0.476±0.005 | 50 | 1.2 | 0.1 | - | 20 | 10KW (Peak Power) | DIN 7/16 & Type-N |
| TDDC-00500200-40NS600 | 0.5~2 | 40 | 1.2 | 0.3 | ±1.0 | 20 | 600 | N/SMA |
| TDDC-00500300-20S100 | 0.5~3 | 20 | 1.3 | 0.7 | ±1.0 | 18 | 100 | SMA |
| TDDC-00500300-30S100 | 0.5~3 | 30 | 1.3 | 0.7 | ±1.0 | 18 | 100 | SMA |
| TDDC-00500600-20N30 | 0.5~6 | 20 | 1.3 | 1.2 | ±1.0 | 20 | 30 | N(m-f) |
| TDDC-00500600-20N150 | 0.5~6 | 20 | 1.3 | 0.8 | ±1.0 | 18 | 150 | N |
| TDDC-00500600-20S50 | 0.5~6 | 20 | 1.3 | 0.6 | ±1.0 | 16 | 50 | SMA |
| TDDC-00500800-10S30 | 0.5~8 | 10 | 1.6 | 2.5 | ±1.0 | 14 | 30 | SMA |
| TDDC-00500800-20N30 | 0.5~8 | 20 | 1.5 | 1.2 | ±1.0 | 12 | 30 | N |
| TDDC-00500800-20N150 | 0.5~8 | 20 | 1.3 | 0.8 | ±1.0 | 18 | 150 | N |
| TDDC-00501275-20N30 | 0.5~12.75 | 20 | 1.5 | 1.8 | ±1.0 | 12 | 30 | N |
| TDDC-00501800-13S10 | 0.5~18 | 13 | 1.4 | 1.2 | ±1.5 | 12 | 10 | SMA |
| TDDC-00501800-20S30 | 0.5~18 | 20 | 1.5 | 2.2 | ±1.0 | 12 | 30 | SMA |
| TDDC-00600500-20N150 | 0.6~5 | 20 | 1.3 | 0.8 | ±1.0 | 18 | 150 | N |
| TDDC-00600600-20S30 | 0.6~6 | 20 | 1.3 | 1.0 | ±1.0 | 15 | 30 | SMA |
| TDDC-00700140-20S50 | 0.7~1.4 | 20 | 1.25 | 1.08 | ±1.0 | 18 | 50 | SMA |
| TDDC-00700600-35NS500 | 0.7~6 | 35 | 1.7 | 0.5 | ±1.0 | 12 | 500 | N&SMA |
| TDDC-00700600-40N300 | 0.7~6 | 40 | 1.4 | 0.3 | ±0.75 | 16 | 300 | N |
| TDDC-00701200-20S20 | 0.7~12 | 20 | 1.3 | 1.6 | ±0.8 | 17 | 20 | SMA |
| TDDC-00950122-30N100 | 0.95~1.22 | 30 | 1.2 | 0.3 | ±0.3 | 20 | 100 | N |
| TDDC-01000200-20N500 | 1~2 | 20 | 1.2 | 0.25 | ±0.5 | 20 | 500 | N |
| TDDC-01000600-10SN50 | 1~6 | 10 | 1.3 | 2.0 | ±1.0 | 18 | 50 | SMA(f)-N(f) |
| TDDC-01000600-30S30 | 1~6 | 30 | 1.3 | 1.0 | ±1.0 | 15 | 30 | SMA |
| TDDC-01000600-20S30 | 1~6 | 20 | 1.3 | 1.2 | ±1.0 | 12 | 30 | SMA |
| TDDC-01000600-30N50 | 1~6 | 30 | 1.3 | 0.8 | ±1.2 | 15 | 50 | N |
| TDDC-01000600-40N50 | 1~6 | 40 | 1.3 | 0.5 | ±1.0 | 16 | 50 | N |
| TDDC-01000600-40N50A | 1~6 | 40 | 1.3 | 0.6 | ±1.0 | 10 | 50 | N |
| TDDC-01000600-40N200 | 1~6 | 40 | 1.3 | 0.5 | ±1.2 | 12 | 200 | N |
| TDDC-01000600-40N500 | 1~6 | 40 | 1.3 | 0.5 | - | 18 | 500 | N |
| TDDC-01000800-20N100 | 1~8 | 20 | 1.3 | 0.7 | ±1.0 | 12 | 100 | N |
| TDDC-01001200-20N100 | 1~12 | 20 | 1.4 | 0.9 | ±1.0 | 12 | 100 | N |
| TDDC-01001800-10S10 | 1~18 | 10 | 1.5 | 1.8 | ±1.0 | 12 | 10 | SMA |
| TDDC-01001800-20S10 | 1~18 | 20 | 1.5 | 1.8 | ±1.0 | 10 | 10 | SMA |
| TDDC-01001800-20N50 | 1~18 | 20 | 1.5 | 1.6 | ±1.0 | 10 | 50 | N |
| TDDC-01004000-20K20 | 1~40 | 20 | 1.7 | 3.8 | ±1.2 | 10 | 20 | 2.92mm |
| TDDC-02000400-20N500 | 2~4 | 20 | 1.25 | 0.3 | ±0.5 | 20 | 500 | N |
| TDDC-02000400-30N200 | 2~4 | 30 | 1.2 | 0.3 | ±0.5 | 18 | 200 | N |
| TDDC-02000400-30N500 | 2~4 | 30 | 1.2 | 0.3 | ±0.5 | 18 | 500 | N |
| TDDC-02000400-30N500A | 2~4 | 30 | 1.3 | 0.3 | ±1.5 | 15 | 500 | N |
| TDDC-02000400-40N500 | 2~4 | 40 | 1.3 | 0.3 | ±1.5 | 18 | 500 | N |
| TDDC-02000800-20S30 | 2~8 | 20 | 1.3 | 0.8 | ±1.0 | 18 | 30 | SMA |
| TDDC-02000800-30S50 | 2~8 | 30 | 1.3 | 0.7 | ±1.0 | 15 | 50 | SMA |
| TDDC-02001800-10S10 | 2~18 | 10 | 1.5 | 1.5 | ±1.0 | 12 | 10 | SMA |
| TDDC-02001800-16S20 | 2~18 | 16 | 1.5 | 1.6 | ±1.0 | 12 | 20 | SMA |
| TDDC-02001800-20S30 | 2~18 | 20 | 1.5 | 1.5 | ±1.0 | 12 | 30 | SMA |
| TDDC-02002650-20K20 | 2~26.5 | 20 | 1.5 | 2.4 | ±1.2 | 12 | 20 | 2.92mm |
| TDDC-03400480-20S10 | 3.4~4.8 | 20 | 1.3 | 0.9 | ±1.0 | 18 | 10 | SMA |
| TDDC-04000800-30N50 | 4~8 | 30 | 1.25 | 0.9 | ±1.0 | 18 | 50 | N |
| TDDC-04000800-50NS250 | 4~8 | 50 | 1.3 | 0.2 | ±1.0 | 18 | 250 | N&SMA |
| TDDC-04001500-30S30 | 4~15 | 30 | 1.4 | 1.2 | ±1.0 | 15 | 30 | SMA |
| TDDC-04001800-20S20 | 4~18 | 20 | 1.5 | 0.9 | ±1.0 | 12 | 20 | SMA |
| TDDC-04002000-10S5 | 4~20 | 10 | 1.5 | 2.0 | ±1.0 | 12 | 5 | SMA |
| TDDC-04004000-20K20 | 4~40 | 20 | 1.6 | 2.2 | ±1.0 | 10 | 20 | 2.92mm |
| TDDC-06001800-30S30 | 6~18 | 30 | 1.5 | 0.9 | ±1.0 | 15 | 30 | SMA |
| TDDC-06001800-30S50 | 6~18 | 30 | 1.5 | 0.9 | ±1.0 | 15 | 50 | SMA |
| TDDC-06001800-40NS200 | 6~18 | 40 | 1.5 | 0.8 | - | 15 | 200 | N&SMA |
| TDDC-06004000-20K20 | 6~40 | 20 | 1.7 | 1.4 | ±1.0 | 10 | 20 | 2.92mm |
| TDDC-06004000-30K20 | 6~40 | 30 | 1.7 | 1.3 | ±1.0 | 10 | 20 | 2.92mm |
| TDDC-07001240-20S30 | 7~12.4 | 20 | 1.4 | 0.8 | ±0.5 | 15 | 30 | SMA |
| TDDC-08001200-20S20 | 8~12 | 20 | 1.35 | 1.0 | ±0.7 | 20 | 20 | SMA |
| TDDC-08001600-30S50 | 8~16 | 30 | 1.5 | 1.0 | ±0.8 | 11 | 50 | SMA |
| TDDC-08002650-10K30 | 8~26.5 | 10 | 1.6 | 2.5 | ±1.0 | 10 | 30 | 2.92mm |
| TDDC-08002650-15K30 | 8~26.5 | 15 | 1.5 | 1.5 | ±0.75 | 12 | 30 | 2.92mm |
| TDDC-08002650-20K30 | 8~26.5 | 20 | 1.6 | 1.6 | ±1.0 | 12 | 30 | 2.92mm |
| TDDC-13701450-30S30 | 13.7~14.5 | 30 | 1.4 | 0.8 | ±0.5 | 18 | 30 | SMA |
| TDDC-15001800-20S30 | 15~18 | 20 | 1.4 | 1.5 | ±1.0 | 16 | 30 | SMA |
| TDDC-18004000-20K30 | 18~40 | 20 | 1.7 | 2.2 | ±1.8 | 10 | 30 | 2.92mm |
| TDDC-26504000-20K20 | 26.5~40 | 20 | 1.7 | 2.0 | ±1.0 | 10 | 20 | 2.92mm |
| TDDC-18006700-30V12 | 18~67 | 30 | 2.0 | 2.8 | ±1.2 | 5 | 12 | 1.85mm |