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| stephen knox schematic, pe42421 sc70 spdt switch ek 01 9-07-11 9-07-11 s. johnson 102-0756 peregrine semiconductor b 1 1 rev: size: code: drawn: dated: dated: checked: quality control: dated: dated: released: company: title: drawing no: sheet: of scale: revision record approved: eco no: a b d date: 1 2 3 4 5 6 d c a b c ltr t-line description -- model = cpwg h = 28 mils t = 2.1 mils w = 47 mils g = 30 mils er = 4.4 general comments -- transmission lines connected to j1, j2, and j3 should have exactly the same electrical length. the path from j2 to j3 including the distance through the part should have the same length as j4 and j5 and be in parallel to j4 to j5. notes: 1. use pcb part number: 101-0162-02. solder c1 side 1 to the rf trace close to the j1 pin. solder c1 side 2 to c2 side 1. solder c2 side 2 to ground. 2. add two 0.5pf caps in series to be shunted on the j1 sma input. see assy note 2 see assy note 2 1 2 j7 cntl 1 j3 rf2 r1 1 k ohm r2 1 k ohm 1 j5 n/a 1 j4 n/a 1 j2 rf1 1 2 j6 cntlx/vdd 2 gnd 1 rf_1 3 rf_2 4 ctrl 5 rfc 6 vdd u1 pe42421/sc70-6 1 j1 rfc 1 2 c1 0.5pf 1 2 c2 0.5pf 102-0756-01 bom.xls item qty reference value description manufacturer manufacturer part number distributor distributor part number data sheet notes 1 2 c1-2 0.5pf murata electronics grm1885c1hr50cz01d digi-key 490-1370-2-nd 2 1 j7 cntl 3 1 j6 cntlx/vdd 4 1 u1 pe42421/sc70-6 5 2 r1-2 1 k ohm yageo 9c04021a1001flhf3 digikey 311-1.00kltr-nd 6 2 j4-5 n/a sma connector (side mount) 7 1 j2 rf1 sma connector (side mount) 8 1 j3 rf2 sma connector (side mount) 9 1 j1 rfc sma connector (side mount) 10 1 101-0162-02 pcb, pe42421sc70 spdt switch ek peregrine semiconductor corp confidential 9/7/2011 page 1 |
Price & Availability of 102-0756
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