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| Model 1W1305-3 Rev. A Hybrid Couplers 3 dB, 90 Description The 1W1305-3 is a low profile 3dB hybrid coupler in an easy to use surface mount package covering DCS, PCS, W-CDMA, UMTS and other 3G applications. The 1W1305-3 is ideal for balanced amplifiers and signal distribution and can be used in most high power designs. The 1W1305-3 has modified RF pads that can handle higher peak power levels than the standard Xinger designs. Also, the new RF pad improves manufacturing reliability and minimizes the risk of failures due to misalignment from pick and place equipment. 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: * * * * * * * * * 1.6 - 2.4 GHz Low Loss High Isolation 90 Quadrature Surface Mountable Higher Peak Power Tape And Reel Convenient Package 100% Tested Frequency GHz Isolation dB Min Insertion Loss dB Max VSWR Max:1 1.93 - 1.99 2.1 - 2.17 1.8 - 2.2 1.6 - 2.4 Amplitude Balance dB Max 23 23 20 18 Phase Balance Degrees 0.23 0.25 0.25 0.30 Power Ave. CW Watts 1.17 1.17 1.20 1.25 JC C/Watt Operating Temp. C 0.20 0.20 0.25 0.40 2 2 3 3 100 100 100 100 14.6 14.6 14.6 14.6 -55 to +85 -55 to +85 -55 to +85 -55 to +85 **Specification based on performance of unit properly installed on microstrip printed circuit boards with 50 nominal impedance. Specifications subject to change without notice. Outline Drawing Top View (Near-side) Side View Bottom View (Far-side) Pin 1 .560.010 [14.220.25] .076.008 [1.930.20] Pin 2 .350.010 [8.890.25] Pin 3 Pin 2 .037.004 TYP [0.940.10] Pin 1 .076.008 [1.930.20] GND Pin 4 GND Pin 3 .076.008 [1.930.20] Denotes Array Number Pin 4 Dimensions are in Inches [Millimeters] 1W1305-3 Rev A Mechanical Outline Part Is Symmetric About All Axis www..com www..com 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 1W1305-3 Rev. A Typical Performance: 1.5 GHz. to 2.5 GHz. Coupling 1W1305-3 -2.5 Return Loss 1W1305-3 0 -2.8 -10 Return Loss (dB) Coupling (dB) -3.1 -20 -3.4 -30 -3.7 -40 -4 1500 1750 2000 2250 2500 -50 1500 1750 2000 2250 2500 Frequency (MHz) Frequency (MHz) Isolation 1W1305-3 -10 -87 Phase Balance 1W1305-3 -88 Phase Balance (Degrees) 1750 2000 2250 2500 -20 Isolation (dB) -89 -30 -90 -91 -40 -92 -50 1500 -93 1500 1750 2000 2250 2500 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 Part Is Symmetric About All Axis .406 [10.31] Multiple plated thru holes to ground .196 [4.98] .034 TYP [0.86] .078 SQ TYP [1.98] 50 Transmission Line Dimensions are in Inches [Millimeters] 1W1305-3 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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