Model 4E3305 Rev. A Power Dividers In-Phase, 3-Way Description The 4E3305 is a low profile 3 way Wilkinson power divider in an easy to use surface mount package designed for GPS applications. The 4E3305 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, G-10 and polyamide. ELECTRICAL SPECIFICATIONS** Features: * * * * * * * * * 1100 - 1300 MHz 3-Way Split Low loss High Isolation In Phase Surface Mountable Tape And Reel Convenient Package 100% Tested Frequency Isolation Insertion Loss Amplitude Balance MHz dB Min dB Max dB Max 1100 - 1300 16 0.30 0.30 VSWR Input VSWR Output Phase Balance Max:1 Max:1 Degrees C 1.35 1.50 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) Pin 2 .024.004 TYP [0.610.10] 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] 4E3305 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 4E3305 Rev. A Typical Performance: 0.8 GHz. to 1.6 GHz. Return Loss 4E3305 0 -4.7 -10 R etu rn Lo ss (d B ) Insertio n Loss (dB ) Insertion Loss 4E3305 -4.5 -4.9 -5.1 -20 -30 -40 -5.3 -50 -5.5 800 900 1000 1100 1200 1300 1400 1500 800 1600 900 1000 1100 Isolation 4E3305 1300 1400 1500 1600 1400 1500 1600 Phase Balance 4E3305 2 P has e B alanc e (D egrees ) -10 Isolation (dB ) 1200 Frequency (MHz) Frequency (MHz) -20 -30 -40 1 0 -1 -2 800 900 1000 1100 1200 1300 1400 1500 1600 800 900 1000 1100 1200 1300 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 .080 [2.03] .150 [3.81] .063 [1.60] OUTPUT PIN 2 .063 [1.60] n-WAY INPUT PIN 1 POWER .380 [9.65] DIVIDER .150 [3.81] OUTPUT PIN - n USA/Canada: Toll Free: Europe: (315) 432-8909 (800) 544-2414 +44 2392-232392 50 Transmission Line Dimensions are in Inches [Millimeters] 4E3305 Rev A Mounting Footprint Available on Tape and Reel For Pick and Place Manufacturing.