data sheet ice components, inc. tel 678-560-9172 fax 678-560-9304 cust.serv@icecomp.com www.icecomponents.com 1165 allgood rd., ste. #20, marietta, ga 30062 general information customer part number IN07049 revision 0 description inductor date aug-07-2009 reference -- doc control # -- issue (for ice use only) -- mechanical drawing IN07049 yyww 8.0 max 7.7 max 4.5 max 1.2+/-0.15 (x2) 0.5 7.0 +/- 0.3 4.7 + / -0.25 0.13 max for coplanarity unit:mm specification samp le test data item pins spec test condition s ? f 500 nh +/- 10% 100 khz, 1vrms, series (0adc) inductance s ? f 352 nh min 100 khz, 1vrms, series (19adc) dcr s ? f 1.5 mohm +/- 8% 25 deg c isat (+25degc) s ? f 19 adc max isat (+125degc) s ? f 15 adc max isat (-40degc) s ? f 20 adc max idc s ? f 25 adc max schematic s f recommended pcb layout 2.0 2.7 7.7 unit:mm remark 1. isat is the current at which the inductance drops by 30% typical. 2. idc is the current at which the temperature of the part increases by 50 deg c. 3. this is rohs compliant product. 4. the max operating temperature is 130degc (ambient + temperature rise). 5. inductance vs. current curve, temperature vs. current curve and dcr vs. current curve as attached. rev. description prd chk app date ntfy 0 initial release emily gary l. l. chou 2009/8/7 2009/8/7 sample approval is required before release to production. sample specifications take precedence over customer specifications. __________________________ customer signature form no. : i10105-02 page 1 of 2
p/n: IN07049 inductance vs. current 40.0 50.0 60.0 70.0 80.0 90.0 100.0 0 4 8 12162024 current (a) % inductance +25 d e g c -40 degc +125 degc temperature vs current 0.0 20.0 40.0 60.0 80.0 100.0 0 4 8 1216202428 current (dc) temperature(degc) dcr vs dc current 1.400 1.500 1.600 1.700 1.800 1.900 2.000 2.100 0 4 8 1216202428 current (dc) dcr(mohm) page 2 of 2
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