description dli introduces its new high frequency surface mountable catalog direction couplers. these couplers incorporate dlis high dielectric ceramic materials which provide small size and minimal performance variation over temperature. the components are well matched for monitoring incident and reflected power. features ? small size ? frequency stable over temperature ? solder surface mountable ? excellent repeatability ? operating temp: - 55?c to +125?c ? characteristic impedance: 50? specifications* *typical measured performance mounted on ro4350b test board at 25c. 12 to 18ghz 20db directional coupler FPC06078 typical measured performance parameter frequency (ghz) min max passband insertion loss* (db) .3 12 - 18 min passband return loss (db) 15 coupling (db) 20 22 directivity (db) 14 size (lxwxh) 0.100 x .080 x .015 in 2.54 x 2.032 x .381mm www.knowlescapacitors.com www.dilabs.com 2777 route 20 east, cazenovia, ny 13035| ph: (315)655 - 8710 | kccsales@knowles.com may 2015 *electrical specifications based on typical mounted performance at room temperature. insertion loss shall vary 0.5db over temperature.
recommended pcb layout physical dimensions top bottom 2777 route 20 east, cazenovia, ny 13035| ph: (315)655 - 8710 | kccsales@knowles.com may 2015 ? 50? trace dimensions are applicaton specifc. ? ensure adequate grounding beneath the part. ? trace feed locatons can be horizontal, vertcal, or angled. 12 to 18ghz 20db directional coupler FPC06078 www.knowlescapacitors.com www.dilabs.com side units = inches
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