11303-3 Anaren

Model 11303-3 Rev. B Hybrid Couplers 3 dB, 90 Description The 11303-3 is a low profile 3dB hybrid coupler in an easy to use surface mount package covering the NMT 450 band. The 11303-3 is ideal for balanced amplifiers and signal distribution and can be used in most high power designs. 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** Insertion Features: Frequency Isolation VSWR Loss 380 - 520 MHz MHz dB Min dB Max Max:1 Low loss High Isolation 380 520 20 0.35 1.28 o 90 Quadrature Amplitude Phase Operating Surface Mountable Power QQQQJC Balance Balance Temp. Tape And Reel dB Max Degrees Ave. CW Watts C/ Watt C Convenient Package 100% Tested 0.30 3 125 14 -55 to +85 **Specification based on performance of unit properly installed on microstrip printed circuit boards with 50 W nominal impedance. Specifications subject to change without notice. Outline Drawing .007 .065 .010 .650 0.18 1.66 .004 .024 TYP 0.25 16.51 0.610.10 Pin 1 Pin 2 Pin 2 Pin 1 .010 .480 0.25 12.19 .008 .050 0.20 1.27 GND GND Pin 4 Denotes Pin 3 Pin 3 .008 .050 Pin 4 Array Number 0.20 1.27 USA/Canada: (315) 432-8909 Available on Tape Toll Free: and Reel For Pick and (800) 544-2414 Place Manufacturing. +44 2392-232392 Europe: Top View (Near-side) Side View Bottom View (Far-side) Dimensions are in Inches Millimeters 11303-3 Mechanical Outline Part Is Symmetric About All AxisMode l 11303-3 Rev. B Typical Performance: 300 MHz to 600 MHz. Coupling 11303-3 Return Loss 11303-3 -2.4 0 -2.6 -10 -2.8 -20 -3 -30 -40 -3.2 -50 -3.4 -60 -3.6 -70 -3.8 -80 -4 300 375 450 525 600 300 375 450 525 600 Frequency (MHz) Frequency (MHz) Isolation 11303-3 Phase Balance 11303-3 0 -87 -88 -10 -89 -20 -90 -30 -91 -40 -92 -50 -93 300 375 450 525 600 300 375 450 525 600 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 .550 13.97 Mutiple plated thru holes to ground .380 9.65 .034 TYP 0.86 .063 SQ TYP 50 1.60 Transmission Line Dimensions are in Inches Millimeters 11303-3 Mounting Footprint USA/Canada: (315) 432-8909 Available on Tape and Reel For Pick and Place Toll Free: (800) 544-2414 Manufacturing. Europe: +44 2392-232392 Coupling (dB) Isolation (dB) Phase Balance (Degrees) Return Loss (dB)