| Image | Part Number | Manufacturer | Description | Series | Packaging | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | Frequency | Supplier Device Package | Voltage - Breakdown |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CP0603B0902CWTR | AVX Corporation | RF DIR COUPLER 890-915MHZ 0603 | - | Tape & Reel (TR) | - | - | 0603 (1608 Metric) | - | 890MHz ~ 915MHz | 0603 | - | |
| FPC06076 | Dielectric Laboratories | RF DIR COUPLER 4GHZ-8GHZ SMD | - | Bulk | - | - | 4-SMD, No Lead | - | 4GHz ~ 8GHz | - | - | |
| 1P603AS | Anaren | RF DIR COUPLER 2.3GHZ-2.7GHZ SMD | Xinger® | Tape & Reel (TR) | - | - | 4-SMD, No Lead | - | 2.3GHz ~ 2.7GHz | - | - | |
| 1B0364-3 | Anaren | RF DIR COUPLER 500MHZ-1GHZ | - | Tray | - | - | - | - | 500MHz ~ 1GHz | - | - | |
| CP0805B2442BSTR | AVX Corporation | RF DIR COUPLER 2.4-2.484GHZ 0805 | - | Tape & Reel (TR) | - | - | 0805 (2012 Metric) | - | 2.4GHz ~ 2.484GHz | 0805 | - | |
| X3C07P1-03S | Anaren | RF DIR COUPLER 600-900MHZ 4SMD | Xinger III® | Tape & Reel (TR) | - | - | 2520 (6450 Metric) | - | 600MHz ~ 900MHz | 4-SMD | - | |
| 1A0260-3 | Anaren | RF DIR COUPLER 225MHZ-400MHZ | - | Tray | - | - | - | - | 225MHz ~ 400MHz | - | - | |
| CP0402A1880BLTR | AVX Corporation | RF DIR COUPLER 1.85-1.91GHZ 0402 | - | Tape & Reel (TR) | - | - | 0402 (1005 Metric) | - | 1.85GHz ~ 1.91GHz | 0402 | - | |
| XC0900E-03S | Anaren | RF DIR COUPLER 800MHZ-1GHZ SMD | Xinger II® | Tape & Reel (TR) | - | - | 4-SMD, No Lead | - | 800MHz ~ 1GHz | SMD | - | |
| CX3099NL | Pulse Electronics Corporation | RF DIR COUPLER 5MHZ-1GHZ 6SMD | - | Tray | - | - | 6-SMD Module | - | 5MHz ~ 1GHz | 6-SMD | - |
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.