Thin-Film Directional Couplers CP0402 High Directivity LGA Termination GENERAL DESCRIPTION ITF (Integrated Thin-Film) TECHNOLOGY DIMENSIONS: (Bottom 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. millimeters (inches) S B A L APPLICATIONS FEATURES * * * * * * * * * * * T 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 Mobile Communications Satellite TV Receivers GPS Vehicle Location Systems Wireless LAN's 3 W L W T 1.000.05 (0.0400.002) 0.580.04 (0.0230.002) 0.350.05 (0.0140.002) A B S 0.200.05 (0.0080.002) 0.180.05 (0.0070.002) 0.050.05 (0.0020.002) HOW TO ORDER CP 0402 X **** X N TR Style Size Type Frequency Sub Type 0402 LGA Termination Packaging Code Directional Coupler (MHz) TR = Tape and Reel L = LGA Sn90, Pb10 **N = LGA Sn100 **RoHS Compliant RoHS COMPLIANT QUALITY INSPECTION TERMINALS (Top View) 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, IR, 4 hours TERMINATION Pb: Free 50 OHM OUT Please select correct termination style COUPLING IN Sn90Pb10 or Lead-Free Sn100 Nickel/Solder coating compatible with automatic soldering technologies: reflow, wave soldering, vapor phase and manual. ORIENTATION IN TAPE Recommended Pad Layout Dimensions mm (inches) 0.31 (0.012) 0.20 (0.008) OUT IN 50 OHM CP OUT IN 50 OHM 0.15 (0.006) CP 0.53 (0.021) *The recommended distance to the PCB Ground Plane is 0.254mm (0.010") 36 Thin-Film Directional Couplers CP0402 High Directivity LGA Termination COUPLER TYPE SELECTION GRAPH Coupling vs. Frequency 0 CP0402A**** AL CP0402A**** BL -5 CP0402A**** CL CP0402A**** DL CP0402A**** EL -10 CP0402A**** FL 3 dB -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) Intermediate coupling factors are readily available. Please contact factory. 37 Thin-Film Directional Couplers CP0402 High Directivity LGA Termination Coupler P/N CP0402AxxxxAL CP0402A0836AL CP0402A0881AL CP0402A0902AL GSM CP0402A0947AL CP0402A0897AL E-GSM CP0402A0942AL PDC CP0402A1441AL CP0402A1747AL PCN CP0402A1842AL CP0402A1880AL PCS CP0402A1960AL PHP CP0402A1907AL DECT CP0402A1890AL Wireless LAN CP0402A2442AL AMPS 0 I. Loss -4.0 -10.0 Coupling -8.0 -20.0 R. Loss -12 -30.0 Isolation -40.0 -16 -20 -50.0 -60.0 0.8 I Loss (dB) P/N Examples CP0402AxxxxALTR 0 Coupling, Return Loss, Isolation (dB) Application Frequency Coupling I. Loss Return Directivity Band [dB] max. Loss [dB] [MHz] [dB] [dB] 824 - 849 19.10 32 869 - 894 18.60 890 - 915 18.50 935 - 960 18.00 0.25 31 880 - 915 18.50 925 - 960 18.00 1429 - 1453 14.50 0.40 28 21 1710 - 1785 13.00 26 1805 - 1880 12.50 1850 - 1910 12.30 0.50 1930 - 1990 12.00 25 1895 - 1920 12.30 1880 - 1900 2400 - 2484 10.30 0.70 23 1.6 2.4 3.2 -24 4.0 Frequency (GHz) 3 Coupler P/N CP0402AxxxxBL P/N Examples CP0402A0836CL CP0402A0881CL CP0402A0902CL GSM CP0402A0947CL CP0402A0897CL E-GSM CP0402A0942CL PDC CP0402A1441CL CP0402A1747CL PCN CP0402A1842CL CP0402A1880CL PCS CP0402A1960CL PHP CP0402A1907CL DECT CP0402A1890CL Wireless LAN CP0402A2442CL AMPS Important: Couplers can be used at any frequency within the indicated range. 38 -4.0 R. Loss -6.0 -30.0 -8.0 -40.0 Isolation -10.0 -50.0 -60.0 0.8 1.6 2.4 3.2 -12.0 4.0 Frequency (GHz) CP0402AxxxxCLTR 0 0 Coupling, Return Loss, Isolation (dB) Application Coupling -20.0 Coupler P/N CP0402AxxxxCL Frequency Coupling I. Loss Return Directivity Band [dB] max. Loss [dB] [MHz] [dB] [dB] 824 - 849 23.60 33 869 - 894 23.00 890 - 915 26 0.20 935 - 960 22.50 33 22 880 - 915 23.00 25 925 - 960 22.50 32 1429 - 1453 19.00 31 1710 - 1785 17.20 1805 - 1880 17.00 30 1850 - 1910 16.80 0.25 30 1930 - 1990 16.50 29 1895 - 1920 16.80 1880 - 1900 30 2400 - 2484 14.70 0.45 28 -2.0 -10.0 I Loss (dB) CP0402A0836BL CP0402A0881BL CP0402A0902BL GSM CP0402A0947BL CP0402A0897BL E-GSM CP0402A0942BL PDC CP0402A1441BL CP0402A1747BL PCN CP0402A1842BL CP0402A1880BL PCS CP0402A1960BL PHP CP0402A1907BL DECT CP0402A1890BL Wireless LAN CP0402A2442BL AMPS 0 I. Loss I. Loss -2.0 -10.0 Coupling -4.0 -20.0 R. Loss -6.0 -30.0 -8.0 -40.0 Isolation -50.0 -60.0 0.8 1.6 -10.0 2.4 Frequency (GHz) 3.2 -12.0 4.0 I Loss (dB) P/N Examples CP0402AxxxxBLTR 0 Coupling, Return Loss, Isolation (dB) Application Frequency Coupling I. Loss Return Directivity Band [dB] max. Loss [dB] [MHz] [dB] [dB] 824 - 849 22.00 869 - 894 21.70 0.20 28 890 - 915 21.50 935 - 960 21.00 0.25 27 880 - 915 21.50 0.20 28 925 - 960 21.00 27 0.25 1429 - 1453 17.50 24 27 1710 - 1785 16.00 0.30 1805 - 1880 23 15.50 1850 - 1910 1930 - 1990 15.00 0.35 22 1895 - 1920 15.50 23 1880 - 1900 2400 - 2484 13.30 0.40 21 Thin-Film Directional Couplers CP0402 High Directivity LGA Termination Coupler P/N CP0402AxxxxDL CP0402A0836DL CP0402A0881DL CP0402A0902DL GSM CP0402A0947DL CP0402A0897DL E-GSM CP0402A0942DL PDC CP0402A1441DL CP0402A1747DL PCN CP0402A1842DL CP0402A1880DL PCS CP0402A1960DL PHP CP0402A1907DL DECT CP0402A1890DL Wireless LAN CP0402A2442DL AMPS 0 I. Loss -2.0 -10.0 Coupling -4.0 -20.0 I Loss (dB) P/N Examples 0 Coupling, Return Loss, Isolation (dB) Application CP0402AxxxxDLTR Frequency Coupling I. Loss Return Directivity Band [dB] max. Loss [dB] [MHz] [dB] [dB] 824 - 849 25.20 29 869 - 894 24.80 890 - 915 24.70 935 - 960 24.10 28 20 0.20 880 - 915 24.70 925 - 960 24.10 1429 - 1453 20.50 25 1710 - 1785 19.00 24 1805 - 1880 18.50 1850 - 1910 18.20 1930 - 1990 18.00 0.25 23 23 1895 - 1920 18.10 1880 - 1900 18.20 2400 - 2484 16.00 0.35 22 R. Loss -6.0 -30.0 -8.0 -40.0 Isolation -10.0 -50.0 -60.0 0.8 1.6 2.4 -12.0 4.0 3.2 Frequency (GHz) 3 Coupler P/N CP0402AxxxxEL -2 -10 Coupling -4 -20 -8 -40 Isolation -10 -50 -60 0.8 1.6 P/N Examples CP0402A0836FL CP0402A0881FL CP0402A0902FL GSM CP0402A0947FL CP0402A0897FL E-GSM CP0402A0942FL PDC CP0402A1441FL CP0402A1747FL PCN CP0402A1842FL CP0402A1880FL PCS CP0402A1960FL PHP CP0402A1907FL DECT CP0402A1890FL Wireless LAN CP0402A2442FL AMPS 3.2 4 4.8 5.6 -12 6.4 CP0402AxxxxFLTR Return Directivity Loss [dB] [dB] 29.10 28.60 28.50 28.10 28.50 28.10 25.00 11 23.80 23.60 23.50 23.30 23.40 23.50 22.60 0 0 I. Loss Coupling, Return Loss, Isolation (dB) Application 2.4 Frequency (GHz) Coupler P/N CP0402AxxxxFL Frequency Coupling I. Loss Band [dB] max. [MHz] [dB] 824 - 849 31.00 869 - 894 30.70 890 - 915 30.60 935 - 960 30.00 880 - 915 30.60 925 - 960 30.00 1429 - 1453 26.50 0.20 1710 - 1785 25.00 1805 - 1880 24.50 1850 - 1910 24.20 1930 - 1990 24.00 1895 - 1920 24.20 1880 - 1900 2400 - 2484 22.00 0.25 -6 R. Loss -30 I Loss (dB) CP0402A0836EL CP0402A0881EL CP0402A0902EL GSM CP0402A0947EL CP0402A0897EL E-GSM CP0402A0942EL PDC CP0402A1441EL CP0402A1747EL PCN CP0402A1842EL CP0402A1880EL PCS CP0402A1960EL PHP CP0402A1907EL DECT CP0402A1890EL Wireless LAN CP0402A2442EL AMPS 0 I. Loss -10 -1 R. Loss -20 -2 Coupling -30 -3 Isolation -40 -4 -50 -5 -60 I Loss (dB) P/N Examples 0 Coupling, Return Loss, Isolation (dB) Application CP0402AxxxxELTR Frequency Coupling I. Loss Return Directivity Band [dB] max. Loss [dB] [MHz] [dB] [dB] 824 - 849 27.20 35 869 - 894 26.80 890 - 915 26.50 935 - 960 26.00 0.20 34 25 880 - 915 26.50 925 - 960 26.00 1429 - 1453 22.30 29 1710 - 1785 20.50 27 1805 - 1880 20.30 1850 - 1910 0.25 1930 - 1990 26 23 20.00 1895 - 1920 1880 - 1900 2400 - 2484 18.00 0.35 23 -6 0.8 1.6 2.4 3.2 4 4.8 5.6 6.4 Frequency (GHz) Important: Couplers can be used at any frequency within the indicated range. 39 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 Neltec's 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. MEASUREMENT PROCEDURE 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 VNA's instruction manual and use the calibration jig to perform a full 2-Port calibration in the required bandwidths. 3 Place the coupler on the measurement jig as follows: Input (Coupler) Connector 1 (Jig) Output (Coupler) Connector 2 (Jig) Termination (Coupler) Connector 3 (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 Jig Connector 1 Calibration Jig Short Line to GND. OPEN HS Connector 2 Connector Johnson P/N 142-0701-841 TH Open Line Connector 4 Connector 3 Load & Through Load & Through 45