2–18 GHz 20 dB Bi-Directional Coupler | CP20218A-20-MBT

The CP20218A-20-MBT is a 2–18 GHz bi-directional coupler with approximately 20 dB coupling for forward and reverse RF signal monitoring and measurement. Electrical Specifications Parameter Frequency Min. Typ. Max. Nominal Coupling – Forward 2–18 GHz 19.3 dB 20 dB 20.7 dB Coupling Flatness – Forward 2–18 GHz — ±0.4 dB ±0.6 dB Directivity – Forward 2–4 GHz 25 dB 32 dB — Directivity – Forward 4–8 GHz 20 dB 23 dB — Directivity – Forward 8–18 GHz 17 dB 23 dB — Main Line VSWR 2–8 GHz — 1.10:1 1.20:1 Main Line VSWR 8–18 GHz — 1.10:1 1.30:1 Coupled Line VSWR 2–8 GHz — 1.15:1 1.25:1 Coupled Line VSWR 8–18 GHz — 1.20:1 1.35:1 Insertion Loss 2–18 GHz — 0.5 dB 0.8 dB Nominal Coupling – Reverse 2–18 GHz 19.7 dB 20.3 dB 20.9 dB Coupling Flatness – Reverse 2–18 GHz — ±0.4 dB ±0.8 dB Directivity – Reverse 2–4 GHz 25 dB 33 dB — Directivity – Reverse 4–8 GHz 19 dB 23 dB — Directivity – Reverse 8–18 GHz 14 dB 21 dB — Average Power Handling 2–18 GHz — — 20 W Connector: SMA Female Operating Conditions: 50 Ω system, 25°C environment. Applications RF power monitoring, forward and reverse signal measurement, amplifier testing, antenna systems, communications equipment, and RF test applications.