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 Isolation Insertion Loss Amplitude Balance GHz dB Min dB Max dB Max 2.0 - 2.3 16 0.30 0.30 VSWR Input VSWR Output Phase Balance Max:1 Max:1 Degrees C 1.50 1.60 3 -55 to +85 Operating Temp. **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] Side View .090.009 [2.280.23] Pin 2 .480.010 [12.190.25] Pin 1 Bottom View (Far-side) .024.004 TYP [0.610.10] Pin 2 Pin 3 .050.008 [1.270.20] .200.008 [5.080.20] GND Denotes Array Number Pin 3 Pin 4 .080.004 [2.030.10] .050.008 [1.270.20] Pin 4 Pin 1 GND .050.008 [1.270.20] 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 Model 4J3305 Rev. A Typical Performance: 1.9 GHz. to 2.4 GHz. Return Loss 4J3305 0 -4.7 -10 Return Loss (dB) Insertion Loss (dB) Insertion Loss 4J3305 -4.5 -4.9 -5.1 -30 -40 -5.3 -5.5 1900 -20 2000 2100 2200 2300 -50 1900 2400 2000 2100 2200 2300 2400 2300 2400 Frequency (MHz) Frequency (MHz) Isolation 4J3305 Phase Balance 4J3305 -10 4 Phase Balance (Degrees) Isolation (dB) 3 -20 -30 2 1 0 -1 -40 1900 -2 2000 2100 2200 2300 2400 1900 2000 2100 2200 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 DIVIDER OUTPUT PIN 2 n-WAY INPUT PIN 1 POWER DIVIDER OUTPUT PIN - n .034 [0.86] TYP .550 [13.97] Multiple plated thru holes to ground .063 [1.60] .063 [1.60] .080 [2.03] COMBINER .063 [1.60] OUTPUT PIN 2 .063 [1.60] n-WAY INPUT PIN 1 .080 [2.03] .150 [3.81] .380 [9.65] POWER .150 [3.81] DIVIDER OUTPUT PIN - n USA/Canada: Toll Free: Europe: 50 Transmission Line (315) 432-8909 (800) 544-2414 +44 2392-232392 Dimensions are in Inches [Millimeters] 4J3305 Rev A Mounting Footprint Available on Tape and Reel For Pick and Place Manufacturing.