1–18 GHz 20 dB Directional Coupler | CP10118A-20-MBT

The CP10118A-20-MBT is a 1–18 GHz directional coupler with 20 dB nominal coupling for RF signal sampling, forward power monitoring, amplifier testing, and measurement applications. Electrical Specifications Parameter Frequency Min. Typ. Max. Nominal Coupling 1–18 GHz 19.3 dB 20 dB 20.7 dB Coupling Flatness 1–18 GHz — ±0.5 dB ±0.9 dB Directivity 1–4 GHz 23 dB 26 dB — Directivity 4–8 GHz 20 dB 23 dB — Directivity 8–18 GHz 16 dB 21 dB — Main Line VSWR 1–8 GHz — 1.15:1 1.20:1 Main Line VSWR 8–18 GHz — 1.25:1 1.30:1 Coupled Line VSWR 1–8 GHz — 1.15:1 1.25:1 Coupled Line VSWR 8–18 GHz — 1.25:1 1.35:1 Insertion Loss 1–18 GHz — 0.7 dB 1.0 dB Average Power Handling 1–18 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, communications equipment, wireless testing, and RF laboratory applications.