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| www..com Model 4J3305 Rev. A Power Dividers In-Phase, 3-Way Description The 4J3305 is a low profile 3 way Wilkinson power divider in an easy to use surface mount package designed for UMTS and other 3G applications. The 4J3305 is ideal for low power, in phase divider/combiner applications. 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, G10 and polyamide. ELECTRICAL SPECIFICATIONS** Features: * * * * * * * * * 2.0 - 2.3GHz 3-Way Split Low loss High Isolation In Phase Surface Mountable Tape And Reel Convenient Package 100% Tested Frequency GHz Isolation dB Min Insertion Loss dB Max Amplitude Balance dB Max 2.0 - 2.3 VSWR Input Max:1 16 VSWR Output Max:1 0.30 Phase Balance Degrees 0.30 Operating Temp. C 1.50 1.60 3 -55 to +85 **Specification based on performance of unit properly installed on microstrip printed circuit boards with 50 nominal impedance. Maximum input power: 5 Watts average CW when terminated into a 1.2:1 maximum VSWR. Specifications subject to change without notice. Outline Drawing Top View (Near-side) .650.010 [16.510.25] .090.009 [2.280.23] Pin 2 Pin 2 Side View Bottom View (Far-side) .024.004 TYP [0.610.10] .080.004 [2.030.10] Pin 1 GND Denotes Array Number .480.010 [12.190.25] Pin 3 .050.008 [1.270.20] .050.008 [1.270.20] .050.008 [1.270.20] .200.008 [5.080.20] Pin 1 GND Pin 3 Pin 4 Pin 4 Dimensions are in Inches [Millimeters] 4J3305 Rev A Mechanical Outline Available on Tape and Reel For Pick and Place Manufacturing. USA/Canada: Toll Free: Europe: (315) 432-8909 (800) 544-2414 +44 2392-232392 www..com Rev. A Model 4J3305 Typical Performance: 1.9 GHz. to 2.4 GHz. Insertion Loss 4J3305 -4.5 Return Loss 4J3305 0 -4.7 -10 Insertion Loss (dB) Return Loss (dB) -4.9 -20 -5.1 -30 -5.3 -40 -5.5 1900 2000 2100 2200 2300 2400 -50 1900 2000 2100 2200 2300 2400 Frequency (MHz) Isolation 4J3305 -10 4 Frequency (MHz) Phase Balance 4J3305 3 Isolation (dB) -20 Phase Balance (Degrees) 2000 2100 2200 2300 2400 2 1 -30 0 -1 -40 1900 -2 1900 2000 2100 2200 2300 2400 Frequency (MHz) Frequency (MHz) Pin Configuration DIVIDER OUTPUT PIN 2 n-WAY INPUT PIN 1 POWER DIVIDER OUTPUT PIN - n Mounting Footprint To ensure proper electrical and thermal performance there must be a ground plane with 100% solder connection underneath the part .034 [0.86] TYP Multiple plated thru holes to ground .080 [2.03] .550 [13.97] .063 [1.60] .063 [1.60] COMBINER OUTPUT PIN 2 n-WAY INPUT PIN 1 POWER DIVIDER OUTPUT PIN - n .150 [3.81] .080 [2.03] .063 [1.60] .063 [1.60] .380 [9.65] 50 Transmission Line .150 [3.81] Dimensions are in Inches [Millimeters] 4J3305 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. |
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