cp style directional coupler 0402 size 0402 x type **** frequency (mhz) x sub type n lga termination l = lga sn90, pb10 **n = lga sn100 **rohs compliant tr packaging code tr = tape and reel 36 3 quality inspection finished parts are 100% tested for electrical parameters and visual characteristics. each production lot is evaluated on a sample basis for: ? static humidity: 85c, 85% rh, 160 hours ? endurance: 125c, i r , 4 hours termination sn90pb10 or lead-free sn100 nickel/solder coating compatible with automatic soldering technologies: reflow, wave soldering, vapor phase and manual. terminals (top view) the itf high directivity lga coupler is based on thin-film multilayer technology. the technology provides a miniature part with excellent high frequency performance and rugged construction for reliable automatic assembly. the itf coupler is offered in a variety of frequency bands compatible with various types of high frequency wireless systems. applications ? mobile communications ? satellite tv receivers ? gps ? vehicle location systems ? wireless lans l t s w b a dimensions: millimeters (inches) (bottom view) l 1.000.05 (0.0400.002) w 0.580.04 (0.0230.002) t 0.350.05 (0.0140.002) how to order thin-film directional couplers cp0402 high directivity lga termination general description itf (integrated thin-film) technology a 0.200.05 (0.0080.002) b 0.180.05 (0.0070.002) s 0.050.05 (0.0020.002) 0.31 (0.012) 0.15 (0.006) 0.53 (0.021) 0.20 (0.008) out in 50 ohm coupling recommended pad layout dimensions mm (inches) features ? inherent low profile ? self alignment during reflow ? excellent solderability ? low parasitics ? better heat dissipation ? operating/storage temp -40c to +85c ? power rating 3w rf cont in cp 50 ohm in out 50 ohm out cp orientation in tape *the recommended distance to the pcb ground plane is 0.254mm (0.010") rohs compliant pb: free please select correct termination style
37 3 thin-film directional couplers cp0402 high directivity lga termination coupler type selection graph cp0402a **** al cp0402a **** bl cp0402a **** cl cp0402a **** dl cp0402a **** el cp0402a **** fl 0 -5 -10 -15 -20 -25 -30 -35 -40 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 frequency (ghz) db coupling vs. frequency intermediate coupling factors are readily available. please contact factory.
38 3 thin-film directional couplers cp0402 high directivity lga termination important: couplers can be used at any frequency within the indicated range. coupler p/n cp0402axxxxal cp0402axxxxaltr i. loss coupling r. loss isolation 0 0.8 1.6 2.4 3.2 4.0 0 -4.0 -8.0 -12 -16 -20 -24 frequency (ghz) i loss (db) -10.0 -20.0 -30.0 -40.0 -50.0 -60.0 coupling, return loss, isolation (db) i. loss coupling r. loss isolation 0 0.8 1.6 2.4 3.2 4.0 0 -2.0 -4.0 -6.0 -8.0 -10.0 -12.0 frequency (ghz) i loss (db) -10.0 -20.0 -30.0 -40.0 -50.0 -60.0 coupling, return loss, isolation (db) coupler p/n cp0402axxxxcl cp0402axxxxcltr i. loss coupling r. loss isolation 0 0.8 1.6 2.4 3.2 4.0 0 -2.0 -4.0 -6.0 -8.0 -10.0 -12.0 frequency (ghz) i loss (db) -10.0 -20.0 -30.0 -40.0 -50.0 -60.0 coupling, return loss, isolation (db) coupler p/n cp0402axxxxbl cp0402axxxxbltr frequency coupling i. loss return directivity application p/n band [db] max. loss [db] examples [mhz] [db] [db] amps cp0402a0836al 824 - 849 19.10 32 cp0402a0881al 869 - 894 18.60 gsm cp0402a0902al 890 - 915 18.50 cp0402a0947al 935 - 960 18.00 0.25 31 e-gsm cp0402a0897al 880 - 915 18.50 cp0402a0942al 925 - 960 18.00 pdc cp0402a1441al 1429 - 1453 14.50 0.40 28 21 pcn cp0402a1747al 1710 - 1785 13.00 26 cp0402a1842al 1805 - 1880 12.50 pcs cp0402a1880al 1850 - 1910 12.30 0.50 cp0402a1960al 1930 - 1990 12.00 php cp0402a1907al 1895 - 1920 12.30 25 dect cp0402a1890al 1880 - 1900 wireless lan cp0402a2442al 2400 - 2484 10.30 0.70 23 frequency coupling i. loss return directivity application p/n band [db] max. loss [db] examples [mhz] [db] [db] amps cp0402a0836bl 824 - 849 22.00 cp0402a0881bl 869 - 894 21.70 0.20 28 gsm cp0402a0902bl 890 - 915 21.50 cp0402a0947bl 935 - 960 21.00 0.25 27 e-gsm cp0402a0897bl 880 - 915 21.50 0.20 28 cp0402a0942bl 925 - 960 21.00 0.25 27 pdc cp0402a1441bl 1429 - 1453 17.50 24 27 pcn cp0402a1747bl 1710 - 1785 16.00 0.30 cp0402a1842bl 1805 - 1880 15.50 23 pcs cp0402a1880bl 1850 - 1910 cp0402a1960bl 1930 - 1990 15.00 0.35 22 php cp0402a1907bl 1895 - 1920 15.50 23 dect cp0402a1890bl 1880 - 1900 wireless lan cp0402a2442bl 2400 - 2484 13.30 0.40 21 frequency coupling i. loss return directivity application p/n band [db] max. loss [db] examples [mhz] [db] [db] amps cp0402a0836cl 824 - 849 23.60 33 cp0402a0881cl 869 - 894 23.00 gsm cp0402a0902cl 890 - 915 0.20 26 cp0402a0947cl 935 - 960 22.50 33 22 e-gsm cp0402a0897cl 880 - 915 23.00 25 cp0402a0942cl 925 - 960 22.50 32 pdc cp0402a1441cl 1429 - 1453 19.00 31 pcn cp0402a1747cl 1710 - 1785 17.20 cp0402a1842cl 1805 - 1880 17.00 30 pcs cp0402a1880cl 1850 - 1910 16.80 0.25 30 cp0402a1960cl 1930 - 1990 16.50 29 php cp0402a1907cl 1895 - 1920 16.80 dect cp0402a1890cl 1880 - 1900 30 wireless lan cp0402a2442cl 2400 - 2484 14.70 0.45 28
39 3 thin-film directional couplers cp0402 high directivity lga termination important: couplers can be used at any frequency within the indicated range. cp0402axxxxeltr cp0402axxxxfltr frequency (ghz) i loss (db) coupling, return loss, isolation (db) -60 -50 -40 -30 -20 -10 0 0.8 1.6 2.4 3.2 4 4.8 5.6 6.4 -12 -10 -8 -6 -4 -2 0 i. loss coupling r. loss isolation i. loss coupling r. loss isolation frequency (ghz) i loss (db) coupling, return loss, isolation (db) -60 -50 -40 -30 -20 -10 0 0.8 1.6 2.4 3.2 4 4.8 5.6 6.4 -6 -5 -4 -3 -2 -1 0 cp0402axxxxdltr coupler p/n cp0402axxxxdl frequency coupling i. loss return directivity application p/n band [db] max. loss [db] examples [mhz] [db] [db] amps cp0402a0836dl 824 - 849 25.20 29 cp0402a0881dl 869 - 894 24.80 gsm cp0402a0902dl 890 - 915 24.70 cp0402a0947dl 935 - 960 24.10 0.20 28 20 e-gsm cp0402a0897dl 880 - 915 24.70 cp0402a0942dl 925 - 960 24.10 pdc cp0402a1441dl 1429 - 1453 20.50 25 pcn cp0402a1747dl 1710 - 1785 19.00 24 cp0402a1842dl 1805 - 1880 18.50 pcs cp0402a1880dl 1850 - 1910 18.20 cp0402a1960dl 1930 - 1990 18.00 0.25 23 23 php cp0402a1907dl 1895 - 1920 18.10 dect cp0402a1890dl 1880 - 1900 18.20 wireless lan cp0402a2442dl 2400 - 2484 16.00 0.35 22 coupler p/n cp0402axxxxel frequency coupling i. loss return directivity application p/n band [db] max. loss [db] examples [mhz] [db] [db] amps cp0402a0836el 824 - 849 27.20 35 cp0402a0881el 869 - 894 26.80 gsm cp0402a0902el 890 - 915 26.50 cp0402a0947el 935 - 960 26.00 0.20 34 25 e-gsm cp0402a0897el 880 - 915 26.50 cp0402a0942el 925 - 960 26.00 pdc cp0402a1441el 1429 - 1453 22.30 29 pcn cp0402a1747el 1710 - 1785 20.50 27 cp0402a1842el 1805 - 1880 20.30 pcs cp0402a1880el 1850 - 1910 0.25 cp0402a1960el 1930 - 1990 20.00 26 23 php cp0402a1907el 1895 - 1920 dect cp0402a1890el 1880 - 1900 wireless lan cp0402a2442el 2400 - 2484 18.00 0.35 23 coupler p/n cp0402axxxxfl frequency coupling i. loss return directivity application p/n band [db] max. loss [db] examples [mhz] [db] [db] amps cp0402a0836fl 824 - 849 31.00 29.10 cp0402a0881fl 869 - 894 30.70 28.60 gsm cp0402a0902fl 890 - 915 30.60 28.50 cp0402a0947fl 935 - 960 30.00 28.10 e-gsm cp0402a0897fl 880 - 915 30.60 28.50 cp0402a0942fl 925 - 960 30.00 28.10 pdc cp0402a1441fl 1429 - 1453 26.50 0.20 25.00 11 pcn cp0402a1747fl 1710 - 1785 25.00 23.80 cp0402a1842fl 1805 - 1880 24.50 23.60 pcs cp0402a1880fl 1850 - 1910 24.20 23.50 cp0402a1960fl 1930 - 1990 24.00 23.30 php cp0402a1907fl 1895 - 1920 24.20 23.40 dect cp0402a1890fl 1880 - 1900 23.50 wireless lan cp0402a2442fl 2400 - 2484 22.00 0.25 22.60 i. loss coupling r. loss isolation 0 0.8 1.6 2.4 3.2 4.0 0 -2.0 -4.0 -6.0 -8.0 -10.0 -12.0 frequency (ghz) i loss (db) -10.0 -20.0 -30.0 -40.0 -50.0 -60.0 coupling, return loss, isolation (db)
45 3 thin-film directional couplers cp0402 / cp0603 high directivity couplers test jigs general description these jigs are designed for testing the cp0402 and cp0603 high directivity couplers using a vector network analyzer. they consist of a dielectric substrate, having 50 microstrips as conducting lines and a bottom ground plane located at a distance of 0.254mm (0.010") from the microstrips. the substrate used is neltecs nh9338st0254c1bc. the connectors are sma type (female), johnson components inc. product p/n: 142-0701-841. both a measurement jig and a calibration jig are provided. the calibration jig is designed for a full 2-port calibration, and consists of an open line, short line and through line. load calibration can be done by a 50 sma termination. when measuring a component, it can be either soldered or pressed using a non-metallic stick until all four ports touch the appropriate pads. set the vna to the relevant frequency band. connect the vna using a 10db attenuator on the jig terminal connected to port 2. follow the vnas instruction manual and use the calibration jig to perform a full 2-port calibration in the r equir ed bandwidths. place the coupler on the measurement jig as follows: input (coupler) ? connector 1 (jig) termination (coupler) ? connector 3 (jig) output (coupler) ? connector 2 (jig) coupling (coupler) ? connector 4 (jig) to measure i. loss connect: connector 1 (jig) ? port 1 (vna) connector 3 (jig) ? 50 connector 2 (jig) ? port 2 (vna) connector 4 (jig) ? 50 to measure r. loss and coupling connect: connector 1 (jig) ? port 1 (vna) connector 3 (jig) ? 50 connector 2 (jig) ? 50 connector 4 (jig) ? port 2 (vna) to measure isolation connect: connector 1 (jig) ? 50 connector 3 (jig) ? 50 connector 2 (jig) ? port 1 (vna) connector 4 (jig) ? port 2 (vna) measurement procedure measurement jig connector 1 connector 2 connector 4 connector 3 calibration jig short line to gnd. load & through load & through connector johnson p/n 142-0701-841 open line hs open th
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