C0409J5003AHF

C0409J5003AHF Rev F Ultra Low Profile 0805 3 dB, 90° Hybrid Coupler Description: The C0409J5003AHF is a low cost, low profile sub-miniature high performance 3 dB coupler in an easy to use surface mount package. The C0409J5003AHF is ideal for balanced power and low noise amplifiers, plus signal distribution and other applications where low insertion loss and tight amplitude and phase balance are required. The C0409J5003AHF 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: Features: • • • • • • • • 400 – 900 MHz Minimal Height Profile High Isolation & Low Loss Surface Mountable Tape & Reel Non-conductive Surface RoHS Compliant Halogen-Free Outline Drawing: Specifications subject to change without notice. Parameter Frequency Port Impedance Return Loss Isolation Insertion Loss* Amplitude Balance Phase Balance (relative to 90°) Power Handling @ 85oC Power Handling @ 105oC Operating Temperature ROOM (25°C) Min. 400 15 18 -55 Typ. 50 20 24 0.6 1.3 5 Max 900 0.8 1.8 8 4 2.4 +140 Unit MHz Ω dB dB dB dB Degrees Watts ºC * Insertion Loss stated at room temperature (Insertion Loss is approximately 0.1 dB higher at +85 ºC) 1 C0409J5003AHF Rev F Typical Performance: 300 MHz to 1000 MHz 2 C0409J5003AHF Rev F Typical Broad Band Performance: 10 MHz to 8010 MHz 3 C0409J5003AHF Rev F Definition of Measured Specifications Parameter Definition VSWR (Voltage Standing Wave Ratio) The impedance match of the coupler to a 50Ω system. A VSWR of 1:1 is optimal. Return Loss Insertion Loss The impedance match of the coupler to a 50Ω system. Return Loss is an alternate means to express VSWR. The input power divided by the sum of the power at the two output ports. Isolation The input power divided by the power at the isolated port. Phase Balance The difference in phase angle between the two output ports. Mathematical Representation 𝑉𝑉𝑚𝑚𝑚𝑚𝑚𝑚 𝑉𝑉𝑉𝑉𝑉𝑉𝑉𝑉 = 𝑉𝑉𝑚𝑚𝑚𝑚𝑚𝑚 Vmax = voltage maxima of a standing wave Vmin = voltage minima of a standing wave 𝑅𝑅𝑅𝑅𝑅𝑅𝑅𝑅𝑅𝑅𝑅𝑅 𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿(𝑑𝑑𝑑𝑑) = 20𝑙𝑙𝑙𝑙𝑙𝑙 𝐼𝐼𝐼𝐼𝐼𝐼𝐼𝐼𝐼𝐼𝐼𝐼𝐼𝐼𝐼𝐼𝐼𝐼 𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿(𝑑𝑑𝑑𝑑) = 10𝑙𝑙𝑙𝑙𝑙𝑙 𝑉𝑉𝑉𝑉𝑉𝑉𝑉𝑉 + 1 𝑉𝑉𝑉𝑉𝑉𝑉𝑉𝑉 − 1 𝑃𝑃𝑖𝑖𝑖𝑖 𝑃𝑃𝑐𝑐𝑐𝑐𝑐𝑐 + 𝑃𝑃𝑑𝑑𝑑𝑑𝑑𝑑𝑑𝑑𝑑𝑑𝑑𝑑 𝐼𝐼𝐼𝐼𝐼𝐼𝐼𝐼𝐼𝐼𝐼𝐼𝐼𝐼𝐼𝐼𝐼𝐼(𝑑𝑑𝑑𝑑) = 10𝑙𝑙𝑙𝑙𝑙𝑙 𝑃𝑃𝑖𝑖𝑖𝑖 𝑃𝑃𝑖𝑖𝑖𝑖𝑖𝑖 Phase at coupled port – Phase at direct port *100% RF test is performed per spec definition for pin configuration 1 and port 1 (input port) is connected to pin1, port 2 (isolated port) is connected to pin 3, port 3 (direct port) is connected to pin 4 and port 4 (isolated) is connected to pin 6. 4 C0409J5003AHF Rev F 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. 5 C0409J5003AHF Rev F Packaging and Ordering Information Parts are available in reel and are packaged per EIA 481-D. Parts are oriented in tape and reel as shown below. Minimum order quantities are 4000 per reel. Contact us: rf&s_support@ttm.com 6