Model 1X603 Rev. A Hybrid Couplers 3 dB, 90 Description The 1X603 is a low profile, miniature 3dB hybrid coupler in an easy to use surface mount package for ISM and wireless LAN applications. The 1X603 is designed for balanced amplifiers and signal distribution and is an ideal solution for the ever increasing demands of the wireless industry for smaller printed circuit boards. Parts have been subjected to rigorous qualification testing and units are 100% tested. They are manufactured using materials with x and y thermal expansion coefficients compatible with common substrates such as FR4, G-10 and polyamide. ELECTRICAL SPECIFICATIONS** Features: * * * * * * * * 2.3 - 2.7 GHz Very Low Loss High Isolation 90 Quadrature Surface Mountable Tape And Reel Miniature Package 100% Tested Frequency Isolation Insertion Loss VSWR GHz dB Min dB Max Max:1 2.3 - 2.7 22 0.20 1.18 Amplitude Balance Phase Balance Power JC dB Max Degrees Ave. CW Watts C/Watt C 0.20 3 60 27.8 -55 to +85 Operating Temp. **Specification based on performance of unit properly installed on microstrip printed circuit boards with 50 nominal impedance. Specifications subject to change without notice. Outline Drawing Pin 1 .560.010 [14.220.25] Pin 4 .076.008 [1.930.20] Pin 2 .200.010 [5.080.25] GND Denotes Array Number Dimensions are in Inches [Millimeters] 1X603 Rev A Mechanical Outline Bottom View (Far-side) Side View Top View (Near-side) Pin 3 .024.004 [0.610.10] Pin 2 Pin 1 .050.008 [1.270.20] GND .050.008 [1.270.20] Pin 3 Pin 4 Part Is Symmetric About All Axis Available on Tape and Reel For Pick and Place Manufacturing. USA/Canada: Toll Free: Europe: (315) 432-8909 (800) 544-2414 +44 2392-232392 Model 1X603 Rev. A Typical Performance: 2.0 GHz. to 3.0 GHz. Coupling 1X603 Return Loss 1X603 0 -2.6 -10 Return Loss (dB) Coupling (dB) -2.9 -3.2 -3.5 -20 -30 -40 -3.8 2000 2250 2500 2750 -50 2000 3000 2250 2500 2750 3000 2750 3000 Frequency (MHz) Frequency (MHz) Isolation 1X603 Phase Balance 1X603 -10 -87 -88 Phase Balance (Degrees) Isolation (dB) -20 -30 -40 -89 -90 -91 -92 -50 2000 -93 2250 2500 2750 3000 2000 2250 2500 Frequency (MHz) Frequency (MHz) Pin Configuration Mounting Footprint To ensure proper electrical and thermal performance there must be a ground plane with 100% solder connection underneath the part Part Is Symmetric About All Axis Mutiple plated thru holes to ground .460 [11.68] .100 [2.54] .034 TYP [0.86] .063 SQ TYP [1.60] Dimensions are in Inches [Millimeters] 1X603 Rev A Mounting Footprint USA/Canada: Toll Free: Europe: (315) 432-8909 (800) 544-2414 +44 2392-232392 Available on Tape and Reel For Pick and Place Manufacturing. 50 Transmission Line