Thin Film Directional Couplers Wide Band High Directivity CP0402W2700FNTR ITF TECHNOLOGY The ITF High Directivity Wide Band 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 Wide Band High Directivity Coupler displays a stable coupling factor over a wide frequency band. APPLICATIONS LAND GRID ARRAY ADVANTAGES • Mobile communications • Satellite TV receivers • Inherent Low Profile • GPS • Self Alignment during Reflow • Vehicle location systems • Excellent Solderability • Wireless LAN’s • Low Parasitics 3 • Better Heat Dissipation DIMENSIONS (Bottom View) mm (inches) 1.00±0.05 L HOW TO ORDER B H S (0.040±0.002) 0.58±0.04 CP 0402 W XXXX X N TR W (0.023±0.002) A 0.35±0.05 T (0.014±0.002) Type Frequency Sub- LGA Taped & 0.20±0.05 Wide (MHz) Type Termination Reeled L A (0.008±0.002) Band Sn100 0.18±0.05 T B (0.007±0.002) 0.05±0.05 QUALITY INSPECTION W S, H (0.002±0.002) Finished parts are 100% tested for electrical parameters and visual characteristics. Each TERMINALS (Top View) production lot is evaluated on a sample basis for: • Static Humidity: 85°C, 85% RH, 160 hours • Endurance: 125°C, IR, 4 hours GND Coupling TERMINATION Nickel/Lead Free solder coating compatible with automatic soldering technologies: reflow, wave Out IN soldering, vapor phase and manual. OPERATING TEMPERATURE Recommended Pad Layout Dimensions mm (inches) -40°C to +85°C 0.31 (0.012) POWER RATING 0.20 3W RF Continuous (0.008) 0.15 (0.006) 0.53 (0.021) 42

Thin Film Directional Couplers Wide Band High Directivity CP0402W2700FNTR Directional Coupler Type CP0402W2700FNTR I. Loss Return Frequency Coupling Directivity P/N max. Loss [MHz] [dB] [dB] [dB] [dB] CP0402W2700FNTR 700-2,700 24±2 0.3 18 20 0 0 B d n -10 -2 o i t a ol -20 -4 s B I d s s -30 -6 s o s 3 L o L R -40 -8 I g n i l p -50 -10 u o C -60 -12 500 1,000 1,500 2,000 2,500 3,000 Frequency MHz 43

Thin Film Directional Couplers Wide Band High Directivity CP0402W2700FNTR Test Jigs GENERAL DESCRIPTION These jigs are designed for testing the CP0402W2700FNTR The connectors are SMA type (female), ‘Johnson Components High Directivity Couplers using a Vector Network Analyzer. Inc.’ Product P/N: 142-0701-841. They consist of a dielectric substrate, having 50Ω microstrips Both a measurement jig and a calibration jig are provided. as conducting lines and a bottom ground plane located at a The calibration jig is designed for a full 2-port calibration, and distance of 0.254mm (0.010") from the microstrips. consists of an open line, short line and through line. LOAD The substrate used is Neltec’s NH9338ST0254C1BC. calibration can be done by a 50Ω SMA termination. MEASUREMENT PROCEDURE When measuring a component, it can be either soldered or terminal connected to port 2. Follow the VNA’s instruction pressed using a non-metallic stick until all four ports touch manual and use the calibration jig to perform a full 2-Port the appropriate pads. Set the VNA to the relevant frequency calibration in the required bandwidths. band. Connect the VNA using a 10dB attenuator on the jig 3 Place the coupler on the measurement jigas follows: GND (Coupler) ➜Connector 1 (Jig) IN (Coupler) ➜Connector 3 (Jig) Coupling (Coupler) ➜Connector 2 (Jig) Out (Coupler) ➜Connector 4 (Jig) To measure I. Loss connect: Connector 3 (Jig) ➜Port 1 (VNA) Connector 2 (Jig) ➜50Ω Connector 4 (Jig) ➜Port 2 (VNA) To measure R. Loss and Coupling connect: Connector 3 (Jig) ➜Port 1 (VNA) Connector 4 (Jig) ➜ 50Ω Connector 2 (Jig) ➜Port 2 (VNA) To measure Isolation connect: Connector 4 (Jig) ➜Port 1 (VNA) Connector 2 (Jig) ➜Port 2 (VNA) Connector 3 (Jig) ➜50Ω Measurement Jig Calibration Jig Connector 1 Short Line (not used) to GND. Connector Johnson H Connector 2 H P/N 142-0701-841 OPEN S OPEN S TH TH Connector 4 Open Load & Line Through Load & Connector 3 Through 44