mini-circuits - specification for directional coupler - dbtc-ed10488/1 directional coupler dbtc-ed10488/1 frequency mhz coupling db mainline loss db directivity db vswr (:1) power input, w f l - f u nom. flatness l typ. max. m typ. max. u typ. max. l typ. min. m typ. min. u typ. min. typ. l max. mu max 0.50-1150 7.001.00 1.0 3.20 2.20 2.30 13 15 13 1.40 l=low range(f l to 10f l ) m=mid range(10f l to f u /2) u=upper range(f u /2 to f u ) pin connections port input output coupled (forward) coupled (reverse) na 3 4 1 not used case gnd termination gnd 5,6 2 case style - at790 (inch,mm ) weight: 0.1 grams. a b c d e f g h j .150 3.810 .150 3.810 .150 3.810 .050 1.270 .030 0.762 .025 0.635 .028 0.711 .050 1.270 .160 4.064 k l m n p q r s t .030 0.762 tolerance: .x .1 .xx .03 .xxx .015 inch. material and finish: open style, ceramic base. termination finish: palladium silver. packaging: notes: ? for surface mount environmental specifications, please click here. re-flow soldering information is available in "surface mount" article. ? non-catalog model. please consult factory for price and delivery. ? general quality control procedures and environmental specifications are given in mini-circuits guarantees quality. hi-rel, mil description are given in hi-rel and mil ? prices and specifications subjects to change without notice. freq (mhz) i. loss (db) in-out coupling (db) in-cpl directivity (db) return loss (db) in out cpl 0.50 3.66 7.45 12.06 8.65 8.88 9.03 0.70 3.39 7.34 12.69 9.62 9.90 10.69 0.90 3.22 7.26 13.08 10.25 10.56 11.83 1.00 3.13 7.22 13.24 10.52 10.85 12.32 3.00 2.49 6.87 14.73 13.05 13.48 18.17 5.00 2.32 6.80 15.26 13.93 14.39 21.63 7.00 2.24 6.75 15.45 14.32 14.80 24.21 9.00 2.21 6.74 15.58 14.53 15.03 26.24 10.00 2.20 6.73 15.68 14.60 15.09 27.33 20.00 2.17 6.74 15.78 14.89 15.39 34.98 40.00 2.16 6.74 15.74 15.00 15.42 40.53 60.00 2.18 6.75 15.64 15.02 15.43 35.86 80.00 2.20 6.78 15.58 15.04 15.39 33.17 100.00 2.21 6.78 15.66 15.07 15.51 31.20 150.00 2.20 6.81 15.53 15.16 15.34 27.25 200.00 2.22 6.82 15.43 15.30 15.15 24.62 250.00 2.22 6.85 15.42 15.52 14.92 22.82 300.00 2.22 6.83 15.41 15.67 14.70 21.35 350.00 2.21 6.83 15.55 15.71 14.46 20.14 400.00 2.23 6.84 15.49 15.82 14.29 19.11 450.00 2.23 6.87 15.57 15.87 14.05 18.49 500.00 2.24 6.88 15.62 15.81 13.79 17.67 550.00 2.26 6.90 15.68 15.72 13.56 17.13 600.00 2.25 6.89 15.94 15.78 13.41 16.86 650.00 2.26 6.92 16.02 16.05 13.15 16.50 http://www.minicircuits.com/cgi-bin/spec?cat=coupler&model=dbtc-ed10488/1&pix=at790bc.gif&bv=4 (1 of 2) [6/30/2004 5:30:40 pm]
mini-circuits - specification for directional coupler - dbtc-ed10488/1 packaging information: tape width(mm): 12 reel size(inches): 13 device cavity pitch(mm): 8 devices per reel: 2000 700.00 2.28 6.94 16.15 16.14 13.08 16.13 750.00 2.26 6.96 15.90 16.36 12.97 15.87 800.00 2.28 6.95 15.65 16.78 12.85 15.80 850.00 2.25 6.93 15.21 17.07 12.73 15.81 860.00 2.26 6.95 15.15 17.16 12.69 15.69 900.00 2.29 6.95 14.62 17.31 12.64 15.87 950.00 2.29 6.99 13.85 17.89 12.57 15.85 1000.00 2.33 7.06 13.04 18.70 12.38 15.93 1050.00 2.33 7.09 12.13 19.40 12.26 15.99 1100.00 2.35 7.16 11.29 19.99 12.13 16.25 1150.00 2.35 7.27 10.42 20.75 11.95 16.31 1200.00 2.37 7.32 9.67 21.62 11.73 16.72 1250.00 2.35 7.48 8.93 22.07 11.53 16.76 1300.00 2.39 7.56 8.19 22.86 11.25 17.02 1350.00 2.38 7.63 7.67 23.86 11.01 17.01 1400.00 2.44 7.74 7.13 23.86 10.64 17.30 back http://www.minicircuits.com/cgi-bin/spec?cat=coupler&model=dbtc-ed10488/1&pix=at790bc.gif&bv=4 (2 of 2) [6/30/2004 5:30:40 pm]
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