1.472 ghz balun p/n 1472BL15B0100 detail specification: 12/06/06 page 1 of 2 general specifications part number 1472BL15B0100 phase difference 180 10 frequency (mhz) 1452 - 1492 amplitude difference 2.0 db max. unbalanced impedence 50 ? operating temperature -40 to +85c balanced impedence 100 ? reel quanity 4,000 insertion loss 1.0 db max. power capacity 3 watts max. return loss 9.5 db min. packaging bulk suffix = s eg. 1472BL15B0100s p/n style t & r suffix = e eg. 1472BL15B0100e suffix termination 100% tin suffix = none eg. 1472BL15B0100(e or s) terminal configuration style tin / lead please consult factory no. function 1 unbalanced port (in) mechanical dimensions 2 gnd or dc feed+rf gnd in mm 3 balanced port (out1) l 4 balanced port (out2) w 5 gnd t 6 nc a b c g p mounting considerations mount these devices with brown mark facing up. ** by-pass capacitor should be connected when feeding dc power. * line width should be designed to match 50 ? ? characteristic impedance, depending on pcb material and thickness. units: mm johanson technology, inc. reserves the right to make design changes without notice. all sales are subject to johanson technology, inc. terms and conditions. www.johansontechnology.com 931 via alondra ? camarillo, ca 93012 ? tel 805.389.1166 fax 805.389.1821 2003 johanson technology, inc. all rights reserved 0.012 0.30 +.004/-.008 +0.1/-0.2 0.004 0.10 0.014 0.004 0.35 0.10 0.026 0.002 0.65 0.05 0.049 0.004 0.037 0.004 0.95 0.008 0.012 0.004 0.30 0.10 0.20 "high frequency ceramic solutions" 0.004 0.079 2.00 0.10 0.10 0.10 1.25 l w c land solder resist through-hole ( 0.3) ap gb t 1 2 3 456 0.8 1.0 0.30 * * * 0.35 0.8 1.0 0.30 * * * 0.35 without dc feed with dc feed
1.472 ghz balun p/n 1472BL15B0100 detail specification: 12/06/06 page 2 of 2 typical electrical performance (t=25c) insertion loss & return loss amplitude & phase balance johanson technology, inc. reserves the right to make design changes without notice. all sales are subject to johanson technology, inc. terms and conditions. www.johansontechnology.com 931 via alondra ? camarillo, ca 93012 ? tel 805.389.1166 fax 805.389.1821 2003 johanson technology, inc. all rights reserved "high frequency ceramic solutions" ) ) ) ) ) ) ) ) ) ) ) ) db(rl) db(il) 1.3 1.4 1.5 1.6 1.7 1.2 1.8 -25 -20 -15 -10 -5 -30 0 freq, ghz 1.3 1.4 1.5 1.6 1.7 1.2 1.8 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 -2.0 2.0 165 170 175 180 185 190 195 160 200 freq, ghz dif_amplitude dif_phase
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