? coilcraft, inc. 2009 specifications subject to change without notice. please check our website for latest information. smt power inductors - slc7530 series document 366-1 document 366-1 revised 05/11/05 the slc series is designed for high-speed switch mode applications requiring high current handling capabilities. its compact size and exceptionally low dc resistance make it ideal for use in notebook computers, mobile phones, and other handheld products. these shielded inductors are available with a single conductor or with dual conductors. the dual conductor parts can be connected in series for higher inductance or in parallel for lower dcr and higher current ratings (up to 50 amps). dual conductor leads connected in parallel leads connected in series l20% 2 dcr max 3 srf typ 4 i sat 5 i rms 6 l20% 2 dcr max 3 srf typ 4 i sat 5 i rms 6 part number 1 (h) (mohms) (ghz) (a) (a) (h) (mohms) (ghz) (a) (a) slc7530d-500mx_ 0.050 0.22 3.75 50 38 0.188 1.00 1.50 21 17 slc7530d-640mx_ 0.064 0.22 3.65 32 38 0.272 1.00 1.30 14 17 slc7530d-820mx_ 0.082 0.22 3.75 22 38 0.350 1.00 1.20 11 17 slc7530d-101mx_ 0.100 0.22 3.75 20 38 0.400 1.00 0.45 8 17 1. when ordering, please specify packaging code: slc7530s-101mx c packaging: c =7 machine-ready reel. eia-481 embossed plastic tape (500 parts per full reel). b = less than full reel. in tape, but not machine ready. to have a leader and trailer added ($25 charge), use code letter c instead. d =13 machine-ready reel. eia-481 embossed plastic tape. factory order only, not stocked (1700 parts per full reel). 2. inductance tested at 100 khz, 0.1 vrms using an agilent/hp 4284. 3. dcr is measured on a micro-ohmmeter. 4. srf measured using an agilent/hp 4191a or equivalent. 5. dc current at which the inductance drops 20% (typ) from its value without current. 6. average current for a 40c rise from 25c ambient. 7. operating and storage temperature range ? 40c to +85c. 8. electrical specifications at 25c. see qualification standards section for environmental and test data. single conductor l20% 2 dcr max 3 srf typ 4 i sat 5 i rms 6 part number 1 (h) (mohms) (ghz) (a) (a) slc7530s-500mx_ 0.050 0.13 3.80 50 40 slc7530s-640mx_ 0.064 0.13 3.65 32 40 slc7530s-820mx_ 0.082 0.13 3.75 22 40 slc7530s-101mx_ 0.100 0.13 3.75 20 40
? coilcraft, inc. 2009 smt power inductors - slc7530 series specifications subject to change without notice. please check our website for latest information. document 366-2 document 366-2 revised 10/12/04 single conductor dual conductor 0.1 0.01 1 0.1 1 100 10 current (a) inductance (h) -101 -820 -640 -500 measured with leads connected in series measured with leads connected in parallel -101 -820 -640 -500 typical l vs current 0.1 0.01 1 0.1 1 100 10 current (a) inductance (h) -101 -820 -640 -500 0.1 0.01 1 0.01 0.1 10 1 frequency (mhz) inductance (h) -640 -500 -820 -101 0.1 0.01 1 0.01 0.1 10 1 frequency (mhz) inductance (h) measured with leads connected in series measured with leads connected in parallel -640 -500 -820 -101 -640 -500 -820 -101 single conductor dual conductor typical l vs frequency
? coilcraft, inc. 2009 smt power inductors - slc7530 series specifications subject to change without notice. please check our website for latest information. document 366-3 document 366-3 revised 12/16/04 recommended land pattern 0.295 7,50 max 0.118 3,00 max 0.067 1,70 0.264 6,70 max dash number internal code xxx x 0.118 3,00 1 2 0.311 7,90 0.154 3,90 0.106 2,70 0.106 2,70 recommended land patterns 1 2 4 3 0.295 7,50 max 0.067 1,70 0.264 6,70 max dash number internal code xxx x series mode 0.311 7,90 0.185 4,70 1 2 4 3 0.020 0,50 0.020 0,50 0.079 2,00 0.177 4,50 0.177 4,50 two conductor mode 1 2 4 3 0.311 7,90 0.020 0,50 0.079 2,00 0.106 2,70 0.106 2,70 0.177 4,50 0.118 3,00 max 0.050 1,27 0.047 1,20 0.039 1,00 0.311 7,90 0.106 2,70 0.106 2,70 parallel mode dimensions C single conductor dimensions C dual conductor terminations: tin over copper tape and reel: 500/7 reel, 1700/13 reel 16 mm tape width for packaging data see tape and reel specifications section. 1 4 2 3 winding 1 winding 2 1 2 typical temperature rise vs current single conductor dual conductor 80 70 60 50 40 30 20 10 temperature rise (from 25c) 0 current (a rms) 10 03040 20 50 60 80 70 60 50 40 30 20 10 temperature rise (from 25c) 0 current (a rms) 10 03040 20 50 60 slc7530d connected in series slc7530d connected in parallel
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