| Image | Part Number | Manufacturer | Description | Series | Packaging | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | Frequency | Supplier Device Package | Voltage - Breakdown |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| X3C22E1-03S | Anaren | RF DIR COUPLER 1.7-2.7GHZ 4SMD | Xinger III® | Tape & Reel (TR) | - | - | 4-SMD, No Lead | - | 1.7GHz ~ 2.7GHz | 4-SMD | - | |
| CP0603B3000BWTR | AVX Corporation | RF DIR COUPLER 3GHZ 0603 | - | Tape & Reel (TR) | - | - | 0603 (1608 Metric) | - | 3GHz | 0603 | - | |
| CPL-WB-00D3 | STMicroelectronics | RF DIR COUPL 824MHZ-2.17GHZ FLIP | - | Cut Tape (CT) | - | - | 6-UFBGA, FCBGA | - | 824MHz ~ 2.17GHz | 6-FlipChip | - | |
| XC1900A-20S | Anaren | RF DIR COUPLER 1.7GHZ-2GHZ SMD | Xinger II® | Tape & Reel (TR) | - | - | 4-SMD, No Lead | - | 1.7GHz ~ 2GHz | - | - | |
| MACP-010563-TR1000 | Aeroflex (MACOM Technology Solutions) | RF DIR COUPLER 10GHZ-30GHZ 6TDFN | - | Tape & Reel (TR) | - | - | 6-WFDFN Exposed Pad | - | 10GHz ~ 30GHz | 6-TDFN (1.5x1.2) | - | |
| HDH-03010GID(31) | N/A | RF DIR COUPLER 2GHZ-4GHZ MODULE | HDH | Bulk | - | - | Module | - | 2GHz ~ 4GHz | - | - | |
| HDH-03010GID(40) | N/A | RF DIR COUPLER 3GHZ | HDH | Bulk | - | - | - | - | 3GHz | - | - | |
| 10023-3 | Anaren | RF DIR COUPLER 250MHZ-1GHZ | - | Tape & Reel (TR) | - | - | - | - | 250MHz ~ 1GHz | - | - | |
| X3C21P1-03S | Anaren | RF DIR COUPLER 1.8GHZ-2.4GHZ SMD | Xinger III® | Tape & Reel (TR) | - | - | 2520 (6450 Metric) | - | 1.8GHz ~ 2.4GHz | SMD | - | |
| CP0603A2400FLTR | AVX Corporation | RF DIR COUPLER 2.4GHZ 0603 | - | Tape & Reel (TR) | - | - | 0603 (1608 Metric) | - | 2.4GHz | 0603 | - |
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.