11304-3

Model 11304-3 Rev. C Hybrid Couplers 3 dB, 90° Description The 11304-3 is a low profile 3dB hybrid coupler in an easy to use surface mount package covering 500 to 1000 MHz. The 11304-3 is ideal for balanced amplifiers and signal distribution 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 polyimide. ELECTRICAL SPECIFICATIONS** Features: • • • • • • • • 500 - 1000 MHz Low loss High Isolation 90o Quadrature Surface Mountable Tape And Reel Convenient Package 100% Tested Frequency MHz Isolation dB Min Insertion Loss dB Max VSWR Max:1 500 – 1000 Amplitude Balance dB Max 20 Phase Balance Degrees 0.35 Power Ave. CW Watts 1.25 ΘJC ºC/ Watt Operating Temp. ºC ± 0.55 ±3 100 8.6 -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 Top View (Near-side) Side View Bottom View (Far-side) .650±.010 [16.51±0.25] Pin 1 .075±.008 [1.91±0.20] Pin 2 Pin 2 .024±.004 TYP [0.61±0.10] Pin 1 .480±.010 [12.19±0.25] GND Pin 4 Denotes Array Number Pin 3 GND Pin 3 .050±.008 [1.27±0.20] .050±.008 [1.27±0.20] Pin 4 Dimensions are in Inches [Millimeters] 11304-3 Rev A Mechanical Outline 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 11304-3 Rev. C Typical Performance: 500 MHz. to 1000 MHz. C oupling 11304-3 -2.6 Return Loss 11304-3 0 -10 -2.9 Return Loss (dB) 575 750 925 1100 Coupling (dB) -20 -3.2 -30 -3.5 -40 -3.8 400 -50 400 575 750 925 1100 Frequency (MHz) Frequency (MHz) Phase Balance 11304-3 -87 Isolation 11304-3 -10 -88 -20 Phase Balance (Degrees) 575 750 925 1100 Isolation (dB) -89 -30 -90 -91 -40 -92 -50 400 -93 400 575 750 925 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 Mutiple plated thru holes to ground .550 [13.97] .380 [9.65] .034 TYP [0.86] .063 SQ TYP [1.60] 50 Ω Transmission Line Dimensions are in Inches [Millimeters] 11304-3 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.