| Image | Part Number | Manufacturer | Description | Series | Packaging | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | Frequency | Supplier Device Package | Voltage - Breakdown |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CP0805B1741AWTR | AVX Corporation | RF DIR COUPLER 1.741GHZ 0805 | - | Tape & Reel (TR) | - | - | 0805 (2012 Metric) | - | 1.741GHz | 0805 | - | |
| CPL-5217-20-NNN-79 | Bel | RF DIR COUPLER 12.4GHZ-18GHZ | - | Bulk | - | - | N-Type In-Line Module | - | 12.4GHz ~ 18GHz | - | - | |
| CPL-5211-06-NNN-79 | Bel | RF DIR COUPLER 1GHZ-2GHZ | - | Bulk | - | - | N-Type In-Line Module | - | 1GHz ~ 2GHz | - | - | |
| CP0805A0947AWTR | AVX Corporation | RF DIR COUPLER 935-960MHZ 0805 | - | Tape & Reel (TR) | - | - | 0805 (2012 Metric) | - | 935MHz ~ 960MHz | 0805 | - | |
| CP0402A1880CNTR | AVX Corporation | RF DIR COUPLER 1.85-1.91GHZ 0402 | - | Tape & Reel (TR) | - | - | 0402 (1005 Metric) | - | 1.85GHz ~ 1.91GHz | 0402 | - | |
| 10040-3 | Anaren | RF DIR COUPLER 1.4GHZ-2.8GHZ | - | Tape & Reel (TR) | - | - | - | - | 1.4GHz ~ 2.8GHz | - | - | |
| CPL-5217-30-TNC-79 | Bel | RF DIR COUPLER 12.4GHZ-18GHZ | - | Bulk | - | - | TNC In-Line Module | - | 12.4GHz ~ 18GHz | - | - | |
| 10930-10 | Anaren | RF DIR COUPLER 800MHZ-1.6GHZ | - | Tray | - | - | - | - | 800MHz ~ 1.6GHz | - | - | |
| 1A0230-3 | Anaren | RF DIR COUPLER 54MHZ-88MHZ | - | Tray | - | - | - | - | 54MHz ~ 88MHz | - | - | |
| 11270-3 | Anaren | RF DIR COUPLER 2GHZ-6GHZ | - | Tray | - | - | - | - | 2GHz ~ 6GHz | - | - |
RF directional couplers are passive microwave components designed to sample and measure the power of RF signals flowing through transmission lines or RF circuits while minimizing signal disruption. They consist of coupled transmission lines or waveguides that allow a portion of the RF power to be extracted and redirected to a measurement port while maintaining signal integrity and impedance matching. RF directional couplers are used in RF and microwave systems for applications such as power monitoring, signal distribution, feedback control, and signal analysis. They are commonly found in RF test equipment, RF power amplifiers, RF filters, and RF communication systems where accurate power measurement and signal monitoring are essential for system performance and optimization.