CH-140

CH-140 20 dB, Directional Coupler 5-1000 MHz Features  Broadband Flat Coupling  0.3 dB Typical Insertion Loss  30 dB Typical Directivity  MIL-STD-883 Screening Available Description Directional couplers offer the ability to couple the power in one direction. FP-2 Rev. V4 Pin Configuration Pin No. 1 2 3 4 Function C GND GND GND Pin No. 5 6 7 8 Function A GND GND D Electrical Specifications1: TA = -55°C to +85°C Parameter Coupling Coupling Flatness VSWR Directivity Main Line Loss 2 Input Power Internal Power Dissipation Test Conditions Input to Output — All Ports Both Directions — — — Frequency — — 5 - 800 MHz 800 - 1000 MHz — — — 1. All specifications apply with 50 ohm source and load impedance. 2. Includes theoretical power split. This product contains elements protected by United States Patent umber 3,426,298. Units dB dB Ratio dB dB dB Watt Watt Min 18.75 — — 20 17 — — — Typ 19.75 — — — — — — — Max 20.75 ± 0.5 1...