The CPL-WB-00C2 is a wide band directional coupler designed to measure RF antenna output power in GSM/WCDMA applications. It features 50 Ω nominal input/output impedance, a wide operating frequency range (824 MHz to 2170 MHz), low insertion loss (< 0.2 dB), a typical coupling factor of 34 dB, high directivity (typical 25 dB), high ESD robustness (IEC 61000-4-2 Level 4), and a small footprint.