Model 1D1304-6 Rev. A Directional Couplers 6 dB Description The 1D1304-6 is a low profile 6dB directional coupler in an easy to use surface mount package covering the AMPS and GSM bands. The 1D1304-6 is ideal for inline split/combine1 amplifiers and for power injection and can be used in most high power designs. 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 - 1200 MHz Low loss High Directivity Surface Mountable Tape And Reel Convenient Package 100% Tested Frequency Mean Coupling Insertion Loss VSWR Freq. Sensitivity MHz dB dB Max Max:1 dB Max 815 - 960 800 - 1200 6.0 ± 1.0 6.0 ± 1.0 Power Handling 0.25 0.25 Directivity ΘJC 1.17 1.17 Operating Temp. dB Min Watts ºC / Watt ºC 20 20 150 150 9.8 9.8 -55 to +85 -55 to +85 ±0.40 ±0.60 **Specification based on performance of unit properly installed on microstrip printed circuit boards with 50 Ω nominal impedance. Specifications subject to change without notice. Outline Drawing Pin 1 .560±.010 [14.22±0.25] Bottom View (Far-side) Side View Top View (Near-side) .061±.006 [1.54±0.15] Pin 2 .024±.004 TYP [0.61±0.10] Pin 2 Pin 1 .350±.010 [8.89±0.25] GND Pin 4 Denotes Array Number Dimensions are in Inches [Millimeters] 1D1304-6 Rev A Mechanical Outline .050±.008 [1.27±0.20] GND Pin 3 Pin 3 .050±.008 [1.27±0.20] Pin 4 Part Is Symmetric About All Axis 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 1D1304-6 Rev. A Typical Performance: 700 MHz. to 1300 MHz. Coupling 1D1304-6 Return Loss 1D1304-6 0 -5 -10 R eturn Loss (dB ) C oupling (dB ) -5.5 -6 -20 -30 -6.5 -40 -7 700 850 1000 1150 -50 700 1300 850 1000 1150 1300 1150 1300 Frequency (MHz) Frequency (MHz) Directivity 1D1304-6 Transmission Loss 1D1304-6 -10 -1 -1.1 Transm ission Loss (dB) D irectivity (dB) -20 -30 -40 -1.2 -1.3 -1.4 -50 700 -1.5 850 1000 1150 1300 700 850 1000 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 Multiple plated thru holes to ground .460 [11.68] .250 [6.35] .034 TYP [0.86] .063 SQ TYP [1.60] Dimensions are in Inches [Millimeters] 1D1304-6 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