ISO 9001 CERTIFIED E-Series 75 Ohm Coupler 40 - 1000 MHz Features EMDC-20-2-75 SM-55 * Typical Coupling -20 dB * Surface Mount Description M/A-COM’s EMDC-20-2-75 is a 75 Ohm Non Directional Coupler, in a Low Cost, Surface Mount Package. Ideally used with a 75 Ohm resistor in series with the Coupled Port. Specifications @ 25°C Frequency Range Mainline Loss Typical 40 - 1000 MHz Maximum 40 - 1000 MHz 0.4 dB 0.7 dB Coupling 40 - 500 MHz 500 - 870 MHz 870 - 1000 MHz Nominal 20 +/-1 20 +/-3 20 +/-4 Flatness 1.0 dB 2.0 dB 3.0 dB Operating Characteristics Impedance Function Input Output Coupled Ground Case Ground Not Connected External 75 Ohms Pin No. 6 1 4 5 2, 3 - 75 Ohms Nominal Absolute Maximum Ratings Parameter RF Power DC Current Operating/Storage Temp. Absolute Maximum 250 mWatt 30 mA -20°C to +85°C Specifications Subject to Change Without Notice S 1368 A AMP M/A-COM Eurotec * Loughmahon Technology Park * Blackrock * Cork * Ireland * Tel: 353-21-808300 * Fax: 353-21-359935