20 to 40GHz 10dB Directional Coupler FPC07182-Preliminary www.dilabs.com www.knowlescapacitors.com SPECIFICATIONS* DESCRIPTION DLI introduces its new high frequency surface mountable catalog direction couplers. These Frequency Parameter Min Max couplers incorporate DLIs high dielectric (GHz) ceramic materials which provide small size and minimal performance variation over Passband Insertion Loss* temperature. The components are well 0.3 (dB) matched for monitoring incident and reflected power. Min Passband Return Loss 14 (dB) 2040 FEATURES Coupling (dB) 8.5 11.5 Small Size Frequency Stable over Temperature 12 Directivity (dB) Solder Surface Mountable 0.065 x .050 x .010 in Excellent Repeatability Size (LxWxH) Operating Temp: -55C to +125C 1.651 x 1.27 x .254mm Characteristic Impedance: 50 *Electrical specifications based on typical mounted performance at room temperature. Insertion loss shall vary 0.5dB over temperature. Typical Measured Performance *Typical measured performance mounted on RO4350B test board at 25C. 2777 Route 20 East, Cazenovia, NY 13035 Ph: (315)655-8710 KCCSales knowles.com May 2015 20 to 40GHz 10dB Directional Coupler FPC07182-Preliminary www.dilabs.com www.knowlescapacitors.com Physical Dimensions Units = Inches Top Side Bottom Recommended PCB Layout 50 trace dimensions are application specific. Ensure adequate grounding beneath the part. Trace feed locations can be horizontal, vertical, or angled. 2777 Route 20 East, Cazenovia, NY 13035 Ph: (315)655-8710 KCCSales knowles.com May 2015