11305-3S

Model 11305-3S Hybrid Couplers 3 dB, 90° Description The 11305-3S is a low profile 3dB hybrid coupler in an easy to use surface mount package covering 1.0 to 2.0 GHz. The 11305-3S 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. Rev. A Features: • • • • • • • • • ELECTRICAL SPECIFICATIONS** Frequency GHz 1.0 – 2.0 GHz Low Loss High Isolation 90° Quadrature Surface Mountable Tape And Reel Convenient Package 100% Tested Lead Free Isolation dB Min Insertion Loss dB Max VSWR Max:1 1.0 – 2.0 Amplitude Balance dB Max 20 Phase Balance Degrees 0.45 Power Ave. CW Watts 1.30 ΘJC ºC/Watt Operating Temp. ºC ± 0.55 ±3 60 18.6 -55 to +85 Outline Drawing **Specification based on performance of unit properly installed on microstrip printed circuit boards with 50 Ω nominal impedance. Specifications subject to change without notice. Top View (Near-side) Side View Bottom View (Far-side) Pin 1 .560±.010 [14.22±0.25] .075±.008 [1.91±0.20] Pin 2 .350±.010 [8.89±0.25] Pin 2 .024±.004 TYP [0.61±0.10] Pin 1 .050±.008 [1.27±0.20] .050±.008 [1.27±0.20] GND Pin 4 Denotes Array Number Pin 3 GND Pin 3 Pin 4 Dimensions are in Inches [Millimeters] 11305-S Mechanical Outline 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 11305-3S Rev. A Typical Performance: 1.0 GHz. to 2.0 GHz. -2.4 Coupling 11305-3S 0 Return Loss 11305-3S -2.8 Return Loss [dB] Coupling [dB] -10 -3.2 -20 -3.6 -30 -4.0 1000 1250 1500 Frequency [MHz] 1750 2000 -40 1000 1250 1500 Frequency [MHz] 1750 2000 0 Isolation 11305-3S -87 Phase Balance 11305-3S -88 Phase Balance [degrees] 1250 1500 Frequency [MHz] 1750 2000 -10 Isolation [dB] -89 -20 -90 -91 -30 -92 -40 1000 -93 1000 1250 1500 Frequency [MHz] 1750 2000 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 .460 [11.68] Multiple plated thru holes to ground .250 [6.35] .034 TYP [0.86] .063 SQ TYP [1.60] 50 Transmission Line Dimensions are in Inches [Millimeters] 11305-3S 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.