Model DC1722J5020AHF Rev C Ultra Low Profile 0805 20dB Directional Coupler Description The DC1722J5020AHF is a low cost, low profile sub-miniature high performance 20 dB directional coupler in an easy to use surface mount package. It is designed for 1700 – 1900MHz applications including: WCDMA, CDMA, IMT2000, UMTS and GSM1800 / 1900 applications. The DC1722J5020AHF is ideal for power detection, signal injection and other applications where low insertion loss signal monitoring is required. The DC1722J5020AHF is available on tape and reel for pick and place high volume manufacturing. All of the Xinger components are constructed from ceramic filled PTFE composites which possess excellent electrical and mechanical stability. All parts have been subjected to rigorous qualification testing and units are 100% RF tested. Detailed Electrical Specifications: Specifications subject to change without notice. Features: ROOM (25˚C) • 1700 – 2200 MHz • Mean Coupling Frequency Power 20dB Frequency Mean Coupling Insertion Return Directivity Sensitivity Handling • 0.58mm Height (MHz) (dB) loss (dB) Loss (dB) (dB) (dB) (watts) Profile • Ultra Low Insertion Min Typ. Max Typ. Max Typ. Min Typ. Min Typ. Max Max Loss • Surface Mountable • Tape & Reel 1700 - 2200 19.0 19.9 20.8 0.17 0.26 22.5 17.0 21.4 14.9 0.15 0.17 2 • RoHS • Compliant 1805 - 1880 18.9 19.8 20.7 0.13 0.20 29.4 20.0 23.0 15.3 0.02 0.02 2 • Halogen Free • -55°°°°C to 85°°°°C 1930 - 1990 18.9 19.8 20.7 0.14 0.22 26.1 19.2 25.8 16.2 0.01 0.01 2 2110 - 2170 19.0 20.0 20.9 0.16 0.25 23.0 17.3 27.5 19.1 0.05 0.05 2 **Specification based on performance of unit properly installed on microstrip printed circuit boards with 50 Ω nominal impedance. Outline Drawing TOP VIEW SIDE VIEW BOTTOM VIEW 4x 0.37 2.04±0.10 0.55±0.06 1 2 3 2x 0.15 1.29±0.10 6x 0.98 6x 0.22 6 5 4 Orientation Marker 6x Orientation Marker Denotes Pin Location 0.30 Denotes Pin Location 4x 0.65 PinConfiguration-1 Configuration-2 1 Direct Input 2 Isolated Coupled 3 Gnd Gnd Mechanical Outline 4 Gnd Gnd -Dimensions are in Millimeters 5 Coupled Isolated 6 Input Direct USA/Canada: (315) 432-8909 Visit us at Toll Free: (800) 411-6596 www.anaren.com Europe: +44 2392-232392 Asia: +86 512-62749282

Model DC1722J5020AHF Rev C Typical Performance: 1700 MHz. to 2200 MHz. (Configuration 1) Coupling (dB) 0 Directivity (dB) 0 -5 -5 -10 -10 -15 -20 -15 -25 -20 -30 -35 -25 -40 -45 -30 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 Freq [GHz] Freq [GHz] Return Loss at Input Port (dB) 0 Return Loss at Direct Port (dB) 0 -5 -5 -10 -10 -15 -15 -20 -20 -25 -25 -30 -30 -35 -35 -40 -40 -45 -45 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 Freq [GHz] Freq [GHz] Return Loss at Isolated Port (dB) 0 Return Loss at Coupled Port (dB) 0 -5 -5 -10 -10 -15 -15 -20 -20 -25 -25 -30 -30 -35 -35 -40 -40 -45 -45 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 Freq [GHz] Freq [GHz] USA/Canada: (315) 432-8909 Visit us at Toll Free: (800) 411-6596 www.anaren.com Europe: +44 2392-232392 Asia: +86 512-62749282

Model DC1722J5020AHF Rev C Insertion Loss (dB) 0 Transmission Loss (dB) 0 -0.5 -0.5 -1 -1 -1.5 -1.5 -2 -2 -2.5 -2.5 -3 -3 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 Freq [GHz] Freq [GHz] Wideband Performance: 0 to 8500MHz (Configuration 1) Coupling (dB) 0 Directivity (dB) 0 -5 -5 -10 -10 -15 -20 -15 -25 -20 -30 -35 -25 -40 -45 -30 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 Freq [GHz] Freq [GHz] Return Loss at Input Port (dB) 0 Return Loss at Direct Port (dB) 0 -5 -5 -10 -10 -15 -15 -20 -20 -25 -25 -30 -30 -35 -35 -40 -40 -45 -45 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 Freq [GHz] Freq [GHz] USA/Canada: (315) 432-8909 Visit us at Toll Free: (800) 411-6596 www.anaren.com Europe: +44 2392-232392 Asia: +86 512-62749282

Model DC1722J5020AHF Rev C Return Loss at Isolated Port (dB) 0 Return Loss at Coupled Port (dB) 0 -5 -5 -10 -10 -15 -15 -20 -20 -25 -25 -30 -30 -35 -35 -40 -40 -45 -45 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 Freq [GHz] Freq [GHz] Insertion Loss (dB) 0 Transmission Loss (dB) 0 -0.5 -0.5 -1 -1 -1.5 -1.5 -2 -2 -2.5 -2.5 -3 -3 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 Freq [GHz] Freq [GHz] USA/Canada: (315) 432-8909 Visit us at Toll Free: (800) 411-6596 www.anaren.com Europe: +44 2392-232392 Asia: +86 512-62749282

Model DC1722J5020AHF Rev C Definition of Measured Specifications Mathematical Mathematical Parameter Definition Representation Representation for Pin Configuration 1 for Pin Configuration 2 The impedance match of the coupler to a 50Ω Return Loss (dB)= Return Loss (dB)= Return Loss system. Return Loss is an 20log (S ) i =1,2,3,4 20log (S ) i =1,2,3,4 alternate means to 10 ii 10 ii express VSWR. Coupling (dB) = Coupling (dB) = At a given frequency (ω ), coupling is the input powner C =20log S C =20log S 10 34 10 21 divided by the power at the coupled port. Mean Mean Coupling (dB) = Mean Coupling (dB) = Mean Coupling coupling is the average N N value of the coupling ∑C(ω) ∑C(ω) n n values in the band. N is n=1 n=1 the number of frequencies N N in the band. The input power divided Insertion Loss by the sum of the power at 10log (S 2 + S 2) 10log (S 2 + S 2) 10 14 34 10 41 21 the two output ports. The input power divided Transmission by the power at the direct 20log (S ) 20log (S ) Loss 10 14 10 41 port. The power at the coupled S S Directivity port divided by the power 20log ( 24 ) 20log ( 31 ) 10 S 10 S at the isolated port. 34 21 The decibel difference between the maximum in Frequency (Max Coupling (dB) – Min (Max Coupling (dB) – Min band coupling value and Sensitivity Coupling (dB))/2 Coupling (dB))/2 the minimum in band coupling value. *100% RF test is performed on configuration 1 where port 1 is connected to pin1, port 2 is connected to pin 2, port 3 is connected to pin 5 and port 4 is connected to pin 6. USA/Canada: (315) 432-8909 Visit us at Toll Free: (800) 411-6596 www.anaren.com Europe: +44 2392-232392 Asia: +86 512-62749282

Model DC1722J5020AHF Rev C Mounting Configuration: In order for Xinger surface mount components to work optimally, the proper impedance transmission lines must be used to connect to the RF ports. If this condition is not satisfied, insertion loss, Isolation and VSWR may not meet published specifications. All of the Xinger components are constructed from organic PTFE based composites which possess excellent electrical and mechanical stability. Xinger components are compliant to a variety of ROHS and Green standards and ready for Pb-free soldering processes. Pads are Gold plated with a Nickel barrier. An example of the PCB footprint used in the testing of these parts is shown below. In specific designs, the transmission line widths need to be adjusted to the unique dielectric coefficients and thicknesses as well as varying pick and place equipment tolerances. .41 .25 Plated thru holes to ground .33 .66 .04 Plated thru 4x Transmission holes to lines ground Circuit Pattern Footprint Pad (s) Solder Resist Dimensions are in Millimeters Mounting Footprint USA/Canada: (315) 432-8909 Visit us at Toll Free: (800) 411-6596 www.anaren.com Europe: +44 2392-232392 Asia: +86 512-62749282

Model DC1722J5020AHF Rev C Packaging and Ordering Information Parts are available in reel and are packaged per EIA 481-2. Parts are oriented in tape and reel as shown below. Minimum order quantities are 4000 per reel. See Model Numbers below for further ordering information. 2.00 4.00 .81 1.75 3.50 8.00 2.41 1.60 4.00 .25 USA/Canada: (315) 432-8909 Visit us at Toll Free: (800) 411-6596 www.anaren.com Europe: +44 2392-232392 Asia: +86 512-62749282

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