DC4759J5020AHF ANAREN | Alldatasheet

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www.anaren.com USA/Canada: Toll Free: Europe: Asia: (315) 432,8909 (800) 411,6596 +44 2392,232392 +86 512,62749282 Model DC 4759 J5020AHF Rev C Ultra Low Profile 0805 20dB Directional Coupler

Description

The DC4759J5020AHF is a low cost, low profile sub,miniature high performance 20 dB directional coupler in an easy to use RoHS compliant, Halogen Free surface mount package. It is designed for 4700 – 5900MHz applications including: WiFi and P2P / P2MP applications. The DC4759J5020AHF is ideal for power detection, signal injection and other applications where low insertion loss signal monitoring is required. The DC4759J5020AHF 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. ROOM (25˚C) Frequency (MHz) Mean Coupling (dB) Insertion loss (dB) Return Loss (dB) Directivity (dB) Frequency Sensitivity (dB) Power Handling (watts) Features:

  • 4700 – 5900 MHz
  • Mean Coupling 20dB
  • 0.58mm Height Profile
  • Ultra Low Insertion Loss
  • Surface Mountable
  • Tape & Reel
  • RoHS Compliant
  • Halogen Free ** Specification based on performance of unit properly installed on microstrip printed circuit boards with 50 Ω nominal impedance. Outline Drawing Mechanical Outline ,Dimensions are in Millimeters 2.04±0.10 1.29±0.10 0.55±0.06 1 2 3 6 5 6x 0.30 0.22 4x 0.65 6x 0.98 Orientation Marker Denotes Pin Location 4Orientation Marker Denotes Pin Location TOP VIEW SIDE VIEW BOTTOM VIEW Pin Gnd Coupled Input Gnd Isolated Direct 2x 0.15 4x 0.37 Gnd Isolated Direct Gnd Coupled Input Configuration,1 Configuration,2

www.anaren.com USA/Canada: Toll Free: Europe: Asia: (315) 432,8909 (800) 411,6596 +44 2392,232392 +86 512,62749282 Model DC4759 J5020A HF Rev C Typical Performance: 4700 MHz. to 5900 MHz. (Configuration 1) ,30 ,25 ,20 ,15 ,10 Coupling (dB) Freq [GHz] ,45 ,40 ,35 ,30 ,25 ,20 ,15 ,10 Directivity (dB) Freq [GHz] ,45 ,40 ,35 ,30 ,25 ,20 ,15 ,10 Return Loss at Input Port (dB) Freq [GHz] ,45 ,40 ,35 ,30 ,25 ,20 ,15 ,10 Return Loss at Direct Port (dB) Freq [GHz] ,45 ,40 ,35 ,30 ,25 ,20 ,15 ,10 Return Loss at Isolated Port (dB) Freq [GHz] ,45 ,40 ,35 ,30 ,25 ,20 ,15 ,10 Return Loss at Coupled Port (dB) Freq [GHz]

www.anaren.com USA/Canada: Toll Free: Europe: Asia: (315) 432,8909 (800) 411,6596 +44 2392,232392 +86 512,62749282 Model DC 4759 J5020AHF Rev C ,2.5 ,1.5 ,0.5 Insertion Loss (dB) Freq [GHz] ,2.5 ,1.5 ,0.5 Transmission Loss (dB) Freq [GHz] Wideband Performance: 0 to 8500MHz (Configuration 1) 1 2 3 4 5 6 7 8 ,30 ,25 ,20 ,15 ,10 Coupling (dB) Freq [GHz] 1 2 3 4 5 6 7 8 ,45 ,40 ,35 ,30 ,25 ,20 ,15 ,10 Directivity (dB) Freq [GHz] 1 2 3 4 5 6 7 8 ,45 ,40 ,35 ,30 ,25 ,20 ,15 ,10 Return Loss at Input Port (dB) Freq [GHz] 1 2 3 4 5 6 7 8 ,45 ,40 ,35 ,30 ,25 ,20 ,15 ,10 Return Loss at Direct Port (dB) Freq [GHz]

www.anaren.com USA/Canada: Toll Free: Europe: Asia: (315) 432,8909 (800) 411,6596 +44 2392,232392 +86 512,62749282 Model DC4759 J5020A HF Rev C 1 2 3 4 5 6 7 8 ,45 ,40 ,35 ,30 ,25 ,20 ,15 ,10 Return Loss at Isolated Port (dB) Freq [GHz] 1 2 3 4 5 6 7 8 ,45 ,40 ,35 ,30 ,25 ,20 ,15 ,10 Return Loss at Coupled Port (dB) Freq [GHz] 1 2 3 4 5 6 7 8 ,2.5 ,1.5 ,0.5 Insertion Loss (dB) Freq [GHz] 1 2 3 4 5 6 7 8 ,2.5 ,1.5 ,0.5 Transmission Loss (dB) Freq [GHz]

www.anaren.com USA/Canada: Toll Free: Europe: Asia: (315) 432,8909 (800) 411,6596 +44 2392,232392 +86 512,62749282 Model DC 4759 J5020AHF Rev C Definition of Measured Specifications *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. Parameter Definition Mathematical Representation for Pin Configuration 1 Mathematical Representation for Pin Configuration 2 Return Loss The impedance match of the coupler to a 50 Ω system. Return Loss is an alternate means to express VSWR. Return Loss (dB)= 10 20log ( ) 1,2,3,4 ii S i = Return Loss (dB)= 10 20log ( ) 1,2,3,4 ii S i = Mean Coupling At a given frequency ( ωn), coupling is the input power divided by the power at the coupled port. Mean coupling is the average value of the coupling values in the band. N is the number of frequencies in the band. Coupling (dB) = 10 34 20log C S = Mean Coupling (dB) = N C N n )(ω Coupling (dB) = 10 21 20log C S = Mean Coupling (dB) = N C N n )(ω Insertion Loss The input power divided by the sum of the power at the two output ports. 2 2 10 14 34 10log ( ) S S + 2 2 10 41 21 10log ( ) S S + Transmission Loss The input power divided by the power at the direct port. 10 14 20log ( ) S 10 41 20log ( ) S Directivity The power at the coupled port divided by the power at the isolated port. 20log ( ) S S 20log ( ) S S Frequency Sensitivity The decibel difference between the maximum in band coupling value and the minimum in band coupling value. (Max Coupling (dB) – Min Coupling (dB))/2 (Max Coupling (dB) – Min Coupling (dB))/2

www.anaren.com USA/Canada: Toll Free: Europe: Asia: (315) 432,8909 (800) 411,6596 +44 2392,232392 +86 512,62749282 Model DC4759 J5020A HF Rev C Mounting Configuration: In order for Xinger surface mount components to wor k optimally, the proper impedance transmission line s must be used to connect to the RF ports. If this condition is not satisfied, insertion loss, Isolation and VS WR may not meet published specifications. All of the Xinger components are constructed from o rganic PTFE based composites which possess excellen t electrical and mechanical stability. Xinger components are compliant to a variety of ROHS and Green st andards 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 .33 .25 .66 .04 Circuit Pattern Footprint Pad (s) Solder Resist Mounting Footprint Dimensions are in Millimeters Plated thru holes to ground Plated thru holes to ground 4x Transmission lines

www.anaren.com USA/Canada: Toll Free: Europe: Asia: (315) 432,8909 (800) 411,6596 +44 2392,232392 +86 512,62749282 Model DC 4759 J5020AHF 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 . 1.75 3.50 4.00 1.60 .81 8.00 4.00 2.00 .25 2.41

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