cg01-j 223 surface mount inductors chip inductors inductance q dc self- allowable operating part nominal measurement peak nominal measurement resistance resonant current temp. dimensions: mm number value tolerance frequency value value frequency (ohms) frequency (ma) range (nh) (%) (mhz) typ. (min.) (mhz) (mhz min.) 1206 lqn1h54nk04 54 65 50 0.035 30% 800 920 ______________________ ____________ _ _____________________________ lqn1h95nk04 95 75 0.047 30% 650 790 ______________________ _______ _____________________________ lqn1hr14k(j)04 145 80 0.061 30% 500 700 ______________________ _______ _____________________________ lqn1hr21k(j)04 215 0.11 30% 430 520 ?5? ______________________ _____________________________ lqn1hr29k(j)04 290 ?0 1100 0.17 30% 360 420 ~ ______________________ _____________________________ lqn1hr39k(j)04 390 (?) 85 60 0.26 30% 300 330 +85? ______________________ _____________________________ lqn1hr50k(j)04 500 0.44 30% 270 260 ______________________ _____________________________ lqn1hr61k(j)04 610 0.48 30% 240 250 ______________________ _____________________________ lqn1hr75k(j)04 750 0.79 30% 220 190 ______________________ _______ _____________________________ lqn1hr88k(j)04 880 90 0.86 30% 200 180 chip coil lqn1h series is a wire wound type chip coil using a high frequency ferrite core. its high q value at 30mhz ~ 150mhz and low dc resistance are suitable for high frequency resonator circuits use. applications voltage controlled oscillator, trap, filter circuit built-in mobile communication equipment, cordless phones, various radio equipment, fm radio tuners, tv tuners (vhf low), vif circuits, etc. part numbering system lqn 1 h 54n k 04 m00 type size application inductance tolerance electrode unmarked lqn: 1: 3.2 x 1.6mm (1206) h: high frequency 54n: 54nh k: ?0% material without coating application j: ?% 04: nickel & solder specifications 2.3 0.2 1.6 0.2 3.2 0.3 0.7 min. 0.7 min. 0.7 min. 1.8 0.2 1.6 0.2 typical q-frequency characteristics 100 80 60 40 20 0 r21 r88 54n 1 10 100 1000 frequency (mhz) lqn1h series available as standard through authorized murata electronics distributors. q surface mount inductors
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