Model 4D1304 Rev. A Power Dividers In-Phase, 2-Way Description The 4D1304 is a low profile 2 way Wilkinson power divider in an easy to use surface mount package designed for AMPS and GSM band applications. The 4D1304 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: * * * * * * * * 650 - 1200 MHz 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 800 - 1000 650 - 1200 VSWR Input 16 12 VSWR Output 0.23 0.30 Phase Balance Max:1 Max:1 Degrees C 1.30 1.50 1.40 1.50 2 2 -55 to +85 -55 to +85 0.10 0.20 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) Side View .081.009 [2.050.23] .650.010 [16.510.25] Pin 2 .480.010 [12.190.25] Pin 1 Bottom View (Far-side) GND Denotes Array Number Pin 3 .026.004 TYP [0.660.10] Pin 2 GND .076.004. [1.930.10] .048.008 [1.220.20] .202.008 [5.130.20] .048.008 [1.220.20] Pin 3 Pin 1 .048.008 [1.210.20] Dimensions are in Inches [Millimeters] 4D1304 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 4D1304 Rev. A Typical Performance: 500 MHz. to 1500 MHz. Return Loss 4D1304 0 -3.2 -10 Return Loss (dB) Insertion Loss (dB) Insertion Loss 4D1304 -3 -3.4 -3.6 -20 -30 -40 -3.8 -4 500 750 1000 1250 -50 500 1500 750 1000 Isolation 4D1304 1500 1250 1500 Phase Balance 4D1304 -10 2 Phase Balance (Degrees) Isolation (dB) 1250 Frequency (MHz) Frequency (MHz) -20 -30 -40 500 1 0 -1 -2 750 1000 1250 1500 500 750 1000 Frequency (MHz) Frequency (MHz) Pin Configuration Mounting Footprint DIVIDER To ensure proper electrical and thermal performance there must be a ground plane with 100% solder connection underneath the part 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 COMBINER .063 [1.60] .063 [1.60] .080 [2.03] .150 [3.81] OUTPUT PIN 2 .063 [1.60] n-WAY INPUT PIN 1 .063 [1.60] POWER DIVIDER .380 [9.65] OUTPUT PIN - n Dimensions are in Inches [Millimeters] 4D1304 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. 50 Transmission Line