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| Model 1W1304-10 Rev. A Directional Couplers 10 dB Description The 1W1304-10 is a low profile 10dB directional coupler in an easy to use surface mount package covering the AMPS and GSM bands. The 1W1304-10 is ideal for power and frequency detection as well as power injection and can be used in most high power designs. The 1W1304-10 has modified RF pads which 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: * * * * * * * 800 - 1000 MHz Low loss High Directivity Surface Mountable Tape And Reel Convenient Package 100% Tested Frequency MHz Mean Coupling dB Insertion Loss dB Max VSWR Max:1 Freq. Sensitivity dB Max 869 - 894 925 - 960 800 - 1000 Directivity dB Min 10.0 0.5 10.0 0.5 10.0 1.0 Power Handling Watts 0.25 0.25 0.25 JC C / Watt 1.17 1.17 1.17 Operating Temp. C 0.15 0.10 0.40 18 18 18 150 150 150 10.6 10.6 10.6 -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] .071.007 [1.800.18] 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] 1W1304-10 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 1W1304-10 Rev. A Typical Performance: 700 MHz. to 1100 MHz. Coupling 1W1304-10 -9.6 Return Loss 1W1304-10 0 -9.9 -10 C oupling (dB) -10.2 R eturn Loss (dB) -20 -10.5 -30 -10.8 -11.1 -40 -11.4 700 800 900 1000 1100 -50 700 800 900 1000 1100 Frequency (MHz) Directivity 1W1304-10 -10 -0.3 Frequency (MHz) Transmission Loss 1W1304-10 Transm ission Loss (dB) -20 -0.4 D irectivity (dB) -30 -0.5 -40 -0.6 -50 700 -0.7 800 900 1000 1100 700 800 900 1000 1100 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] 1W1304-10 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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