2–18 GHz 20 dB Directional Coupler | CP10218A-20-MBT

The CP10218A-20-MBT is a 2–18 GHz directional coupler with 20 dB nominal coupling for RF signal sampling, forward power monitoring, amplifier testing, and microwave measurement applications. Electrical Specifications Parameter Frequency Min. Typ. Max. Nominal Coupling 2–18 GHz 19 dB 20 dB 21 dB Coupling Flatness 2–18 GHz — ±0.4 dB ±0.7 dB Directivity 2–4 GHz 23 dB 27 dB — Directivity 4–8 GHz 20 dB 22 dB — Directivity 8–18 GHz 16 dB 20 dB — Main Line VSWR 2–8 GHz — 1.10:1 1.20:1 Main Line VSWR 8–18 GHz — 1.20:1 1.30:1 Coupled Line VSWR 2–8 GHz — 1.15:1 1.25:1 Coupled Line VSWR 8–18 GHz — 1.25:1 1.35:1 Insertion Loss 2–18 GHz — 0.5 dB 0.8 dB Average Power Handling 2–18 GHz — — 20 W Connector: SMA Female Operating Conditions: 50 Ω system, 25°C environment. Applications RF signal sampling, forward power monitoring, amplifier testing, antenna systems, microwave communications, wireless testing, and RF laboratory applications.