CX2074

RF TRANSFORMER For Wideband RF Applications For single-ended to balanced applications Value-oriented construction Small surface mount package Excellent insertion loss Various impedance ratios available Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C Part Number CX2074 CX2147 Impedance Ratio1 Pri:Sec (±2%) 1:4CT 1:1CT Turns Ratio1 Pri:Sec (±2%) 1:2CT 1:1CT Bandwidth 2, 3 (MHz TYP) 1-500 5-200 Insertion Loss @ Midband (dB) 0.6 0.3 Schematic A A NOTE: Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part number (ex: CX2074T). Mechanical CX2074/CX2147 .272 MAX 6,90 5 Schematic 6 4 .173 4,40 .268 6,80 1 .272 6,90 MAX 5X .050 1,27 A 6 .157 4,00 2 3 4 Date Code Country of Origin CX2074 / CX2147 SEC:PRI .024 ± .006 0,60 ± 0,15 1 2 .079 2,00 .157 4,00 3 .079 2,00 .157 4,00 SUGGESTED PAD LAYOUT Weight . . . . . . . . . . . . . .0.15 grams Tape & Reel . . . . . . . . . .1000 /reel Tray . . . . . . . . . . . . . . . . .170 /tray Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 .173 4,40 MAX .005 0,10 .004/0,10 X SURFACES 5X .024 0,60 6X 0° – 8° US 858 674 8100 UK 44 1483 401 700 France 33 3 84 35 04 04 Singapore 65 6287 8998 Taiwan 886 2 2698 0228 Hong Kong 852 2788 6588 http://www.pulseeng.com C242.A (5/04) Free Datasheet http://www.datasheet4u.com/ RF TRANSFORMER For Wideband RF Applications Application Notes A. Bandwidth specifications are typical in a 75 Ω system. B...