the itf smd 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. w b l t a 0805 l 2.030.1 (0.0800.004) w 1.550.1 (0.0610.004) t 0.980.1 (0.0390.004) a 0.560.25 (0.0220.010) b 0.350.15 (0.0140.006) cp style directional coupler 0805 size 0805 a layout type (see layout types) 0902 frequency mhz a sub type (see layout sub-types) s termination code w = nickel/solder (sn/pb) ** s = nickel / lead free solder (sn100) tr packaging code tr = tape and reel how to order thin-film directional couplers cp0805 smd type general description itf (integrated thin-film) technology features ? small size: 0805 ? frequency range: 800mhz - 3ghz ? characteristic impedance: 50 ? operating / storage temp.: -40c to +85c ? power rating: 3w continuous ? low profile ? rugged construction ? taped and reeled applications ? mobile communications ? satellite tv receivers ? gps ? vehicle location systems ? wireless lans 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 nickel/solder coating (sn, pb) compatible with automatic soldering technologies: reflow, wave soldering, vapor phase and manual. 2.33 (0.092) 0.60 (0.024) 0.65 (0.026) 2.25 (0.089) recommended pad layout dimensions mm (inches) note: components must be mounted on the board with the white (alumina) side down. dimensions: millimeters (inches) (top view) not rohs compliant lead-free compatible component **rohs compliant for rohs compliant products, please select correct termination style. 3 64
application p/n frequency coupling i. loss vswr examples band [mhz] [db] max max amps cp0805a0836aw 824 - 849 16.51 cp0805a0881aw 869 - 894 161 0.25 gsm cp0805a0902aw 890 - 915 161 cp0805a0947aw 935 - 960 15.51 1.2 e-gsm cp0805a0897aw 880 - 915 161 cp0805a0942aw 925 - 960 15.51 pdc cp0805a1441aw 1429 - 1453 121 0.5 1.3 pcn cp0805a1747aw 1710 - 1785 10.51 0.7 cp0805a1842aw 1805 - 1880 101 0.8 pcs cp0805a1880aw 1850 - 1910 9.51 1.4 cp0805a1960aw 1930 - 1990 9.51 php cp0805a1907aw 1895 - 1920 9.51 dect cp0805a1890aw 1880 - 1900 9.51 thin-film directional couplers cp0805 layout types type: a sub-type: a i. loss coupling r. loss isolation 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 -50 0.60 0.80 1.00 1.20 1.40 frequency (ghz) db i. loss (db) 1.60 0 -1 1.80 2.00 coup port rf in port 50 ohm (external resistor) rf out port layout application p/n frequency coupling i. loss vswr examples band [mhz] [db] max max amps cp0805a0836bw 824 - 849 191 cp0805a0881bw 869 - 894 18.51 0.25 1.2 gsm cp0805a0902bw 890 - 915 181 cp0805a0947bw 935 - 960 181 e-gsm cp0805a0897bw 880 - 915 18.51 CP0805A0942BW 925 - 960 181 pdc cp0805a1441bw 1429 - 1453 14.51 0.35 pcn cp0805a1747bw 1710 - 1785 12.51 0.5 cp0805a1842bw 1805 - 1880 12.51 pcs cp0805a1880bw 1850 - 1910 121 0.6 cp0805a1960bw 1930 - 1990 11.51 0.7 1.4 php cp0805a1907bw 1895 - 1920 121 0.6 dect cp0805a1890bw 1880 - 1900 121 wireless lan cp0805a2442bw 2400 - 2484 101 0.9 type: a sub-type: b i. loss coupling r. loss isolation 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 -50 0.60 0.80 1.00 1.20 1.40 frequency (ghz) db i. loss (db) 1.60 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 1.80 2.00 coup port rf in port 50 ohm (external resistor) rf out port layout application p/n frequency coupling i. loss vswr examples band [mhz] [db] max max amps cp0805a0836cw 824 - 849 141 cp0805a0881cw 869 - 894 13.51 0.5 gsm cp0805a0902cw 890 - 915 13.51 cp0805a0947cw 935 - 960 131 1.4 e-gsm cp0805a0897cw 880 - 915 13.51 cp0805a0942cw 925 - 960 131 pdc cp0805a1441cw 1429 - 1453 9.51 1.15 1.8 pcn cp0805a1747cw 1710 - 1785 81 1.6 cp0805a1842cw 1805 - 1880 81 pcs cp0805a1880cw 1850 - 1910 7.51 1.75 2.2 cp0805a1960cw 1930 - 1990 7.51 php cp0805a1907cw 1895 - 1920 7.51 dect cp0805a1890cw 1880 - 1900 7.51 wireless lan cp0805a2442cw 2400 - 2484 61 2.5 type: a sub-type: c i. loss coupling r. loss isolation 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 -50 0.60 0.80 1.00 1.20 1.40 frequency (ghz) db 1.60 1.80 2.00 2.20 2.40 coup in 50 ohm out layout important: couplers can be used at any frequency within the indicated range. c coup 50 ohm rf in rf out sn100 layout m coup 50 ohm rf in rf out sn100 layout y coup 50 ohm rf in rf out sn100 layout 3 65
coup in 50 ohm out layout thin-film directional couplers cp0805 layout types application p/n frequency coupling i. loss vswr examples band [mhz] [db] max max amps cp0805a0836ew 824 - 849 111 cp0805a0881ew 869 - 894 10.51 0.85 1.4 gsm cp0805a0902ew 890 - 915 10.51 cp0805a0947ew 935 - 960 101 e-gsm cp0805a0897ew 880 - 915 10.51 cp0805a0942ew 925 - 960 101 pdc cp0805a1441ew 1429 - 1453 71 1.8 1.8 pcn cp0805a1747ew 1710 - 1785 5.51 cp0805a1842ew 1805 - 1880 5.51 2.7 2.2 pcs cp0805a1880ew 1850 - 1910 51 cp0805a1960ew 1930 - 1990 51 php cp0805a1907ew 1895 - 1920 51 3.15 2.4 dect cp0805a1890ew 1880 - 1900 51 wireless lan cp0805a2442ew 2400 - 2484 41 4.2 type: a sub-type: e i. loss coupling r. loss isolation 0 -5 -10 -15 -20 -25 -30 0.50 0.75 1.00 1.25 1.50 frequency (ghz) db 1.75 2.00 i. loss (db) application p/n frequency coupling i. loss vswr examples band [mhz] [db] max max amps cp0805a0836dw 824 - 849 13.01 cp0805a0881dw 869 - 894 12.51 0.5 1.4 gsm cp0805a0902dw 890 - 915 12.51 cp0805a0947dw 935 - 960 121 e-gsm cp0805a0897dw 880 - 915 12.51 cp0805a0942dw 925 - 960 121 pdc cp0805a1441dw 1429 - 1453 8.51 1.25 1.8 pcn cp0805a1747dw 1710 - 1785 71 cp0805a1842dw 1805 - 1880 71 1.85 pcs cp0805a1880dw 1850 - 1910 71 cp0805a1960dw 1930 - 1990 6.51 2.15 2.1 php cp0805a1907dw 1895 - 1920 6.51 dect cp0805a1890dw 1880 - 1900 71 1.85 1.8 wireless lan cp0805a2442dw 2400 - 2484 5.51 2.4 2.1 type: a sub-type: d i. loss coupling r. loss isolation 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 -50 0.60 0.80 1.00 1.20 1.40 frequency (ghz) db 1.60 1.80 2.00 2.20 2.40 coup in 50 ohm out layout coup port rf in port rf out port 50 ohm (external resistor) layout type: b sub-type: a i. loss coupling r. loss isolation 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 -50 1.00 1.20 1.40 1.60 1.80 frequency (ghz) db i. loss (db) 2.00 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 2.20 2.40 application p/n frequency coupling i. loss vswr examples band [mhz] [db] max max amps cp0805b0836aw 824 - 849 21.51 cp0805b0881aw 869 - 894 211 gsm cp0805b0902aw 890 - 915 211 cp0805b0947aw 935 - 960 20.51 0.25 e-gsm cp0805b0897aw 880 - 915 211 cp0805b0942aw 925 - 960 20.51 pdc cp0805b1441aw 1429 - 1453 171 pcn cp0805b1747aw 1710 - 1785 15.51 1.2 cp0805b1842aw 1805 - 1880 15.51 0.3 pcs cp0805b1880aw 1850 - 1910 151 cp0805b1960aw 1930 - 1990 14.51 0.4 php cp0805b1907aw 1895 - 1920 151 0.3 dect cp0805b1890aw 1880 - 1900 151 wireless lan cp0805b2442aw 2400 - 2484 131 0.4 important: couplers can be used at any frequency within the indicated range. f coup 50 ohm rf in rf out sn100 layout k coup 50 ohm rf in rf out sn100 layout t rf in coup rf out 50 ohm sn100 layout 3 66
type: b sub-type: c i. loss coupling r. loss isolation 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 -50 1.10 1.30 1.50 1.70 1.90 frequency (ghz) db i. loss (db) 2.10 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 2.30 2.50 coup port rf in port rf out port 50 ohm (external resistor) layout type: b sub-type: b i. loss coupling r. loss isolation 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 -50 1.00 1.20 1.40 1.60 1.80 frequency (ghz) db i. loss (db) 2.00 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 2.20 2.40 2.60 coup port rf in port rf out port 50 ohm (external resistor) layout thin-film directional couplers cp0805 layout types application p/n frequency coupling i. loss vswr examples band [mhz] [db] max max amps cp0805b0836bw 824 - 849 23.51 cp0805b0881bw 869 - 894 231 gsm cp0805b0902bw 890 - 915 22.51 cp0805b0947bw 935 - 960 221 e-gsm cp0805b0897bw 880 - 915 231 cp0805b0942bw 925 - 960 221 0.25 pdc cp0805b1441bw 1429 - 1453 18.51 pcn cp0805b1747bw 1710 - 1785 171 cp0805b1842bw 1805 - 1880 16.51 1.2 pcs cp0805b1880bw 1850 - 1910 16.51 cp0805b1960bw 1930 - 1990 161 php cp0805b1907bw 1895 - 1920 161 dect cp0805b1890bw 1880 - 1900 161 wireless lan cp0805b2442bw 2400 - 2484 141 0.4 application p/n frequency coupling i. loss vswr examples band [mhz] [db] max max amps cp0805b0836cw 824 - 849 251 cp0805b0881cw 869 - 894 24.51 gsm cp0805b0902cw 890 - 915 241 cp0805b0947cw 935 - 960 241 e-gsm cp0805b0897cw 880 - 915 24.51 cp0805b0942cw 925 - 960 241 0.25 pdc cp0805b1441cw 1429 - 1453 201 pcn cp0805b1747cw 1710 - 1785 18.51 cp0805b1842cw 1805 - 1880 18.51 1.2 pcs cp0805b1880cw 1850 - 1910 181 cp0805b1960cw 1930 - 1990 17.51 php cp0805b1907cw 1895 - 1920 181 dect cp0805b1890cw 1880 - 1900 181 wireless lan cp0805b2442cw 2400 - 2484 161 0.4 important: couplers can be used at any frequency within the indicated range. v rf in coup rf out 50 ohm sn100 layout l rf in coup rf out 50 ohm sn100 layout 3 67
68 3 thin-film directional couplers cp0805 layout types -50 -40 -30 -20 -10 0 100 200 300 400 500 600 -20 -16 -12 -8 -4 0 -60 -50 -40 -30 -20 -10 0 200 300 400 600 700 800 500 -6 -5 -4 -3 -2 -1 0 i. loss coupling r. loss isolation i. loss coupling r. loss isolation frequency (ghz) db i. loss (db) frequency (ghz) db i. loss (db) 50 ohm coup in out a 50 ohm coup in out e hf ieial le la n la hf ieial le lb n la important: couplers can be used at any frequency within the indicated range. frequency coupling r. loss i. loss directivity p/n [mhz] [db] [db] max [db] [db] cp0805l0155astr 155 17.11 24 0.35 22 frequency coupling r. loss i. loss directivity p/n [mhz] [db] [db] max [db] [db] cp0805l0436bstr 403-470 15.851 35 0.25 22
69 3 thin-film directional couplers cp0805 and cp0603 test jig general description this jig is designed for the testing of cp0805 and cp0603 series directional couplers using a vector network analyzer. it consists of a fr4 multi-layer substrate, having 50 microstrips as conducting lines and a ground plane in the middle layer, located at a distance of 0.2mm from the microstrips. the connectors are sma type (female), johnson components inc. product p/n: 142-0701-881. the jig is designed for a full 2-port calibration. load calibration can be done either by a 50 sma termination, or by soldering a 50 chip resistor at the 50 ports. measurement procedure when measuring a component, it can be either soldered or pressed by a non-metallic stick until all four ports touch the appropriate pads. to measure the coupling (and the r. loss) place the component on the port 1 & port 2 pads. use two sma 50 terminations (male) to terminate the ports, which are not connected to the network analyzer, and connect the network analyzer to the two ports. a 90 rotation of the component on its pads allows measuring a second parameter (i. loss). itf test jig for coupler types 0805 and 0603 smd connector (1 of 12) p/n 142-0701-881 open short load & thru port 2 port 2 port 1 port 1 50 50 50 50 cali br ation are a coupl er 0805 coupl er 0603 cp0805 erie directial cpler rientation and tape and reel pakaging peiiation cp0805tr (n00) coup rf in rf out 50 ohm coup rf in rf out 50 ohm coup rf in rf out 50 ohm type a c type ad type ae coup rf in rf out 50 ohm coup rf in rf out 50 ohm type aa type ab coup rf in rf out 50 ohm coup rf in rf out 50 ohm coup rf in rf out 50 ohm type ba type bb type b c (t op v i ew) the pa r ts s h oul d be m ount ed on t he p c b w it h wh it e (a lu m ina ) si de d o w n an d t he "d a rk" si de up. type a c type ad type ae coup rf in rf out 50 ohm coup rf in rf out 50 ohm coup rf in rf out 50 ohm type ba type bb type b c coup rf in rf out 50 ohm coup rf in rf out 50 ohm coup rf in rf out 50 ohm coup rf in rf out 50 ohm coup rf in rf out 50 ohm type aa type ab (t op v i ew) the pa r ts s h oul d be m ount ed on t he p c b w it h p r int ed si de up. c y l v t k f m
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