ZFDC-20-5 Datasheet | Mini-Circuits

Features - very wideband, 0.1 to 2000 MHz - excellent directivity, 27 d B typ. - excellent insertion loss, 0.7 d B typ. - rugged shielded case BNC version shown CASE STYLE: K18 Connectors Model BNC ZFDC-20-5 SMA ZFDC-20-5-S N-TYPE ZFDC-20-5-N BRACKET (OPTION"B") Price $84.95 $89.95 $89.95 $2.50 Qty. (1-9) (1-9) (1-9) (1+) Coaxial Connections INPUT OUTPUT COUPLED 3 1 2 Applications - cellular - instrumentation - munication receivers & transmitters Directional Coupler Electrical Specifications Outline Drawing FREQ. RANGE (MHz) f L-f U 0.1-2000 COUPLING (d B) L Nom. 19.5±0.5 Flatness ±0.5 MAINLINE LOSS1 DIRECTIVITY (d B) U L Min. 20 Typ. 27 M Min. 20 Typ. 22 U Min. 10 VSWR (:1) POWER INPUT (W) L MU Max. 2.0 Max. 0.5 Typ. Max. Typ. Max. Typ. Max. Typ. 0.3 1.0 0.7 1.4 1.5 2.3 30 Typ. 1.2 L = low range [f L to 10 f L] M = mid range [10 f L to f U/2] U= upper range [f U/2 to f U] 1. Mainline loss includes theoretical power loss at coupled port. Above 1000 MHz, coupling flatness ±1 d B. Typical Performance Data Frequency (MHz) Mainline Loss (d B) In-Out 0.71 0.49 0.44 0.36 0.69 1.07 1.17 1.28 1.41 1.91 Coupling (d B) In-Cpl 19.79 19.57 19.52 19.46 19.85 20.18 20.18 20.13 19.96 19.34 Directivity (d B) In 25.09 33.79 34.79 32.56 30.03 28.13 28.46 29.48 34.06 18.40 11.79 21.84 23.69 26.83 22.02 19.60 19.23 18.96 18.82 18.91 Return Loss (d B) Out 11.84 22.89 25.23 27.83 22.00 20.58 20.30 20.07 19.75 17.73 Cpl 12.78 21.74 23.40 26.54 23.17 18.75 17.73 16.64 15.02 10.05 Outline Dimensions ( inch mm ) A 1.25 31.75 J --B 1.25 31.75 K --C .75 19.05 L .125 3.18 D .63 16.00 M 1.688 42.88 E .38 9.65 N 2.18 55.37 F 1.00 25.40 P .75 19.05 G .125 3.18 H 1.000 25.40 0.10 0.50 0.90 188.00 544.00 920.00 1020.00 1136.00 1310.00 2000.00 Q wt .07 grams 1.78 70.0 ZFDC-20-5 MAINLINE LOSS 2.0 MAINLINE LOSS (d B) 1.6 1.2 0.8 0.4 0.0 0 400 800 1200 FREQUENCY (MHz) 1600 2000 at RF level of -10 d Bm ZFDC-20-5 COUPLING & DIRECTIVITY 60 COUPLING & DIRECTIVITY (d B) 50 40 30 20 10 0 0 400 800 1200...