7530 power inductors document st366-1 revised 03/07/11 dual conductor leads connected in parallel leads connected in series l20% 2 dcr 5% 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) ST515PMN500MLZ 0.050 0.209 3.75 50 38 0.188 1.00 1.50 21 17 st515pmn640mlz 0.064 0.209 3.65 32 38 0.272 1.00 1.30 14 17 st515pmn820mlz 0.082 0.209 3.75 22 38 0.350 1.00 1.20 11 17 st515pmn101mlz 0.100 0.209 3.75 20 38 0.400 1.00 0.950 8 17 single conductor l20% 2 dcr 5% 3 srf typ 4 i sat 5 i rms 6 part number 1 (h) (mohms) (ghz) (a) (a) st515pmm500mlz 0.050 0.123 3.80 50 40 st515pmm640mlz 0.064 0.123 3.65 32 40 st515pmm820mlz 0.082 0.123 3.75 22 40 st515pmm101mlz 0.100 0.123 3.75 20 40 power inductor for critical applications designed for high-speed switch mode applications can be used as a 1:1 transformer or in sepic applications core material ferrite terminations matte tin over nickel over copper. other terminations available at additional cost. weight 0.44 C 0.47 g ambient temperature C40c to +85c with irms current, +85c to +125c with derated current storage temperature component: C55c to +125c. packaging: C55c to +80c resistance to soldering heat max three 40 second refows at +260c, parts cooled to room temperature between cycles moisture sensitivity level (msl) 1 (unlimited foor life at <30c / 85% relative humidity) packaging 500/7 reel; 1700/13 reel; plastic tape: 16 mm wide, 0.33 mm thick, 12 mm pocket spacing, 3.12 mm pocket depth 1. when ordering, specify conductors , termination and testing codes: st515pmm101klz conductors: m = single conductor; n = dual conductor termination: l = matte tin over nickel over copper special order: t = rohs tin-silver-copper (95.5/4/0.5) or s = non-rohs tin-lead (63/37). testing: z = cots h = screening per coilcraft cp-sa-10001 2. inductance tested at 100 khz, 0.1 vrms using an agilent/hp 4263b lcr meter or equivalent. 3. dcr is measured on a micro-ohmmeter at points indicated in the diagram. 4. srf measured using an agilent/hp 8753es network analyzer and a coilcraft smd-d fxture. 5. dc current at which the inductance drops 20% (typ) from its value without current. 6. current that causes a 40c rise from 25c ambient. 7. electrical specifcations at 25c. refer to doc 362 soldering surface mount components before soldering. st515pmm st515pmn p oints used f or measur ing dcr ? ? coilcraft, inc. 2012 1102 silv er lak e road car y, il 60013 phone 800-981-0363 fa x 847-639-1508 email c ps@coilcraft.com www . coilcraft-cps . com this pr oduct may not be used in medical or hig h risk applications without prior coilcraft appr oval. specifications subject to change without notice. please check our web site for latest infor mation.
power inductor for critical applications C st515pmm & pmn document st366-2 revised 03/07/11 7530 power inductors single conductor dual conductor typical l vs current single conductor dual conductor typical l vs frequency 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 ser ies measured with leads connected in parallel -640 -500 -820 -101 -640 -500 -820 -101 0.1 0.01 1 0.1 1 100 10 current (a) inductance (h) -101 -820 -640 -500 measured with leads connected in ser ies measured with leads connected in parallel -101 -820 -640 -500 0.1 0.01 1 0.1 1 100 10 current (a) inductance (h) -101 -820 -640 -500 ? ? coilcraft, inc. 2012 1102 silv er lak e road car y, il 60013 phone 800-981-0363 fa x 847-639-1508 email c ps@coilcraft.com www . coilcraft-cps . com this pr oduct may not be used in medical or hig h risk applications without prior coilcraft appr oval. specifications subject to change without notice. please check our web site for latest infor mation.
power inductor for critical applications C st515pmm & pmn document st366-3 revised 03/07/11 dimensions C single conductor dimensions C dual conductor typical temperature rise vs current current derating dimensions are in inches mm dimensions are in inches mm recommended land p atterns 1 2 4 3 0.295 7,50 max 0.067 1,70 0.264 6,70 max dash number inter nal 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 tw o 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 p arallel mode suggested land patterns 7530 power inductors recommended land p attern 0.295 7,50 max 0.118 3,00 max 0.067 1,70 0.264 6,70 max dash number inter nal 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 suggested land patterns 80 70 60 50 40 30 20 10 t emperature r ise (f ro m 2 5c) 0 current (a rms) 10 03 04 0 20 50 60 single conductor dual c onductor connected in ser ies dual conductor connected in parallel -40 -2 00 20 40 60 80 100 140 120 a mbient t emperatur e (c) pe r cent of r ated c urrent 120 110 100 90 80 70 60 50 40 30 20 10 0 i sat i rm s 25 c winding-to-winding isolation: 25 v maximum 1 4 2 3 winding 1 winding 2 1 2 note: dimensions are before optional solder application. for maximum overall dimensions including solder, add 0.0025 in / 0,064 mm to the length, and 0.006 in / 0,15 mm to the height. note: dimensions are before optional sol - der application. for maximum overall dimensions including solder, add 0.0025 in / 0,064 mm to the length, and 0.006 in / 0,15 mm to the height. ? ? coilcraft, inc. 2012 1102 silv er lak e road car y, il 60013 phone 800-981-0363 fa x 847-639-1508 email c ps@coilcraft.com www . coilcraft-cps . com this pr oduct may not be used in medical or hig h risk applications without prior coilcraft appr oval. specifications subject to change without notice. please check our web site for latest infor mation.
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