Model 11302-3 Rev. B Hybrid Couplers 3 dB, 90°° Description The 11302-3 is a low profile 3dB hybrid coupler in an easy to use surface mount package for applications in the 225 - 400 MHz band. The 11302-3 is ideal for balanced amplifiers and signal distribution and is an ideal solution for the ever increasing demands for smaller printed circuit boards. Parts have been run through rigorous qualification and units are 100% tested. They are manufactured using materials with x and y thermal expansion coefficients compatible with common substrates. ELECTRICAL SPECIFICATIONS** Features: • • • • • • • • 225 - 400 MHz Low loss High Isolation o 90 Quadrature Surface Mountable Tape And Reel Convenient Package 100% Tested Frequency Isolation Insertion Loss VSWR MHz dB Min dB Max Max:1 225-400 15 0.55 1.40 Amplitude Balance Phase Balance Power dB Max Degrees Ave. CW Watts ºC/ Watt ºC ± 0.50 ±2 100 5.9 -55 to +85 **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 1.000±.010 [25.40±0.25] Bottom View (Far-side) Side View Top View (Near-side) Pin 1 Operating Temp. ΘJC .071±.007 [1.81±0.18] Pin 2 4X .024±.004 [0.61±0.10] Pin 2 Pin 1 GND .480±.010 [12.19±0.25] .380±.004 [9.65±0.10] 4X .050±.004 SQ [1.27±0.10] GND Pin 4 Denotes Array Number Dimensions are in Inches [Millimeters] 11302-3 Mechanical Outline Pin 3 .900±.004 [22.86±0.10] Pin 3 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 11302-3 Rev. B Typical Performance: 200 MHz to 425 MHz. Coupling 11302-3 -2.8 Return Los s 11302-3 0 -3 -10 Return Loss [dB] Coupling [dB] -3.2 -3.4 -3.6 -20 -30 -3.8 -40 -4 -4.2 200 225 250 275 300 325 Frequenc y (M Hz ) 350 375 400 -50 200 425 Is olation 11302-3 0 225 250 275 300 325 Frequenc y (M Hz ) 350 375 400 425 375 400 425 P has e B alanc e 11302-3 -86 -87 -10 Phase Balance [degrees] Isolation [dB] -88 -20 -30 -89 -90 -91 -92 -40 -93 -50 200 225 250 275 300 325 Frequenc y (M Hz ) 350 375 400 425 -94 200 225 250 Pin Configuration 275 300 325 Frequenc y (M Hz ) 350 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 Mutiple plated thru holes to ground .896 [22.76] .376 [9.55] 4X .034 [0.86] 4X .063 SQ [1.60] Dimensions are in Inches [Millimeters] 11302-3 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. 4X 50 Transmission Line Model 11302-3 Rev. B PACKAGING Parts are available in both reel and tube. Packaging follows EIA 481-2. Parts are provided in tape and reel as shown below. Minimum order quantities are 500 per reel and 19 per tube. ØA ØC ØD QUANTITY/REEL 500 TABLE 1 REEL DIMENSIONS (inches [mm]) ØA 13.0 [330.0] B 1.732 [44.0] ØC 4.017 [102.03] ØD 0.512 [13.0] B Available on Tape and Reel For Pick and Place Manufacturing. USA/Canada: Toll Free: Europe: (315) 432-8909 (800) 544-2414 +44 2392-232392