| Image | Part Number | Manufacturer | Description | Series | Packaging | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | Frequency | Supplier Device Package | Voltage - Breakdown |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10012-20 | Anaren | RF DIR COUPLER 125MHZ-250MHZ | - | Tape & Reel (TR) | - | - | - | - | 125MHz ~ 250MHz | - | - | |
| CP0805A1960DWTR | AVX Corporation | RF DIR COUPLER 1.93-1.99GHZ 0805 | - | Tape & Reel (TR) | - | - | 0805 (2012 Metric) | - | 1.93GHz ~ 1.99GHz | 0805 | - | |
| CP0402A0881ANTR | AVX Corporation | RF DIR COUPLER 869-894MHZ 0402 | - | Tape & Reel (TR) | - | - | 0402 (1005 Metric) | - | 869MHz ~ 894MHz | 0402 | - | |
| 4014C-6 | L3 Narda-MITEQ | RF DIR COUPLER 4GHZ-8GHZ MODULE | - | - | - | - | Module | - | 4GHz ~ 8GHz | Module | - | |
| X3C19P1-04S | Anaren | RF DIR COUPLER 1.7GHZ-2GHZ SMD | Xinger III® | Tape & Reel (TR) | - | - | 4-SMD, No Lead | - | 1.7GHz ~ 2GHz | - | - | |
| CPL-5216-10-TNC-79 | Bel | RF DIR COUPLER 7GHZ-18GHZ | - | Bulk | - | - | TNC In-Line Module | - | 7GHz ~ 18GHz | - | - | |
| XEC24M6-40GR | Anaren | RF DIR COUPLER | - | - | - | - | - | - | - | - | - | |
| 4243B-10 | L3 Narda-MITEQ | RF DIR COUPLER 1-3.5GHZ MODULE | - | - | - | - | Module | - | 1GHz ~ 3.5GHz | Module | - | |
| CP0603A2442ALTR | AVX Corporation | RF DIR COUPLER 2.4-2.484GHZ 0603 | - | Tape & Reel (TR) | - | - | 0603 (1608 Metric) | - | 2.4GHz ~ 2.484GHz | 0603 | - | |
| 1A0920-3 | Anaren | RF DIR COUPLER 100MHZ-500MHZ | - | Tray | - | - | - | - | 100MHz ~ 500MHz | - | - |
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.