t molded resin electrode d w l b kt11835 transponder coil (rx) features ? transponder coil is arranged with electrode in the long side of the part, and covered with molding resin ? excellent high q and high sensitivity, because neither the electrode nor the land pattern disturb the coil flux ? strong resistance to vibration, shock and substrate bend test by 4 electrode terminals structure and the molded resin ? small inductance change to environmental temperature change ? marking: black body color ? products meet eu rohs requirements ? aec-q200 qualified dimensions and construction ratings ordering information type dimensions inches (mm) b d l w t kt .134 typ. (3.4 typ.) .059 typ. (1.5 typ.) .465.008 (11.80.2) .142.008 (3.60.2) .118 max. (3.0 max.) the code for inductance tolerance (g, h, j) enters any other inductance under 12mh is available operating temperature range: -40c - +125c packaging teg: plastic embossed nominal inductance 3 digits: 722: 7.2mh 123: 12mh pro duct code kt style l x w x h (mm) 11.8 x 3.6 x 3.0 11835 terminal surface material t: sn t teg 722 tolerance g: 2% h: 3% j: 5% j type nominal inductance (mh) inductance tolerance unload quality factor min. l, q measuring frequency (khz) self resonant frequency (khz) min. dc resistance ( )max. allowable dc current (ma) max. sensitivity (mv/ut) kt11835tteg242 2.4 g: 2% h: 3% j : 5% 32 125 700 32 30 28 kt11835tteg722 7.2 40 750 92 15 55 kt11835tteg123 12 45 500 119 12 75 specifcations given herein may be changed at any time without prior notice. please confrm technical specifcations before you order and/or use. 1/17/13 233 koa speer electronics, inc . ? 199 bolivar drive ? bradford, pa 16701 ? usa ? 814-362-5536 ? fax: 814-362-8883 ? www.koaspeer.com inductors magnetic ?ux of kt electrode land pattern eu new
kt11835 transponder coil (rx) environmental applications performance characteristics kt11835 20 18 16 14 12 10 8 6 4 2 0 11 0 100 1000 10000 frequency (khz) 11 0 100 1000 10000 frequency (khz) inductance (mh) 70 60 50 40 30 20 10 0 unload q 12mh 7 .2mh 2. 4mh 12mh 7. 2mh 2. 4mh kt11835 characteristics test equipment: agilent 4294a impedance analyzer circuit construction 1 2 3 4 l?frequency characteristics q?frequency characteristics kt11835 kt11835 wiring diagram of solder pad 1.9 3.0 6.8 1.9 1.9 1.9 0.8 4.6 unit: mm solder pad chip component please avoid the following wiring because it leads to decrease of l and q. non-recommended wiring example recommended wiring example connection between 1 and 2, and/or 3 and 4. test items performance requirement maximum l/l test methods limit typical resistance to soldering heat 2% no signifcant abnormality in appearance 1% 260c5c, 10 seconds 1second rapid change of temperature 2% no signifcant abnormality in appearance 1% ?40c (30min.) /+125c (30min.), 100 cycles low temperature exposure 2% no signifcant abnormality in appearance 1% ?40c2c, 1000 hours high temperature exposure 2% no signifcant abnormality in appearance 1% +125c2c, 1000 hours moisture endurance 2% no signifcant abnormality in appearance 1% +60c2c, 90 ~ 95%rh, 1000 hours temperature characteristics 3% no signifcant abnormality in appearance 2% +20c -40c, +20 +125c specifcations given herein may be changed at any time without prior notice. please confrm technical specifcations before you order and/or use. 1/03/13 234 koa speer electronics, inc . ? 199 bolivar drive ? bradford, pa 16701 ? usa ? 814-362-5536 ? fax: 814-362-8883 ? www.koaspeer.com inductors kt11835 20 18 16 14 12 10 8 6 4 2 0 11 0 100 1000 10000 frequency (khz) 11 0 100 1000 10000 frequency (khz) inductance (mh) 70 60 50 40 30 20 10 0 unload q 12mh 7 .2mh 2. 4mh 12mh 7. 2mh 2. 4mh kt11835
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