1102 silver lake road cary il 60013 phone fax 800-981-0363 847-639-1508 e-mail web cps@coilcraft.com www.coilcraft-cps.com ? ? coilcraft, inc. 2010 specifications subject to change without notice. please check our website for latest information. document ms535-1 revised 06/15/10 1. when ordering, please specify testing code: ms558pta103ms z testing: z = cots h = screening per coilcraft cp-sa-10001 n = screening per coilcraft cp-sa-10004 c = custom screening (please specify when ordering) 2. inductance measured at 100 khz, 0.1 vrms, 0 adc on an agilent/hp 4284a or equivalent. 3. dcr measured on a micro-ohmmeter. 4. srf measured using an agilent/hp 8753d network analyzer. 5. typical dc current at which the inductance drops the specified amount from its value without current. 6. typical current that causes the specified temperature rise from 25c ambient. 7. electrical specifications at 25c. refer to doc 362 ?soldering surface mount components? before soldering. power inductors high-reliability power inductors ms558pta core material ferrite terminations tin-lead over copper (pins 1 and 2); tin-lead over tin over nickel over phos bronze (pin 3). weight 1.6 g ambient temperature ?55c to +105c with i rms current, +105c to +155c with derated current storage temperature component: ?55c to +155c. packaging: ?55c to +80c resistance to soldering heat max three 40 second reflows at +260c, parts cooled to room temperature between cycles moisture sensitivity level (msl) 1 (unlimited floor life at <30c / 85% relative humidity) enhanced crush-resistant p ackaging 200/7 reel; 700/13 reel plastic tape: 24 mm wide,0.4 mm thick, 16 mm pocket spacing, 5.45 mm pocket depth high temperature materials allow operation in ambient temperatures up to 155c. tin-lead (sn-pb) termination for the best possible board adhesion excellent current handling; very low dcr inductance 2 dcr max 3 srf (mhz) 4 i sat (a) 5 i rms (a) 6 part number 1 20% (h) (mohm) min typ 10% drop 20% drop 30% drop 20c rise 40c rise ms558pta331msz 0.33 4.0 119 170 29.5 30.0 30.5 12.5 16.3 ms558pta801msz 0.80 4.0 70.0 100 24.9 25.2 25.6 12.5 16.3 ms558pta102msz 1.0 4.0 66.5 95.0 16.5 17.0 17.5 12.5 16.3 ms558pta122msz 1.2 6.0 63.7 91.0 20.5 21.0 21.3 11.0 15.0 ms558pta132msz 1.3 4.0 56.7 81.0 12.9 16.8 17.2 12.5 16.3 ms558pta152msz 1.5 6.0 52.5 75.0 13.5 14.0 14.5 11.0 15.0 ms558pta182msz 1.8 6.0 49.0 70.0 13.3 13.8 14.3 11.0 15.0 ms558pta202msz 2.0 9.0 45.5 65.0 15.3 15.8 16.2 8.5 11.5 ms558pta222msz 2.2 4.0 40.6 58.0 8.9 9.6 10.0 12.5 16.3 ms558pta252msz 2.5 7.5 38.5 55.0 11.4 11.8 12.1 9.0 12.0 ms558pta322msz 3.2 6.0 37.1 53.0 7.3 7.8 8.5 11.0 15.0 ms558pta402msz 4.0 9.0 32.9 47.0 8.3 8.5 8.8 8.5 11.5 ms558pta432msz 4.3 7.5 30.8 44.0 6.4 6.8 7.0 9.0 12.0 ms558pta572msz 5.7 9.0 24.5 35.0 5.4 5.8 6.0 8.5 11.5
1102 silver lake road cary il 60013 phone fax 800-981-0363 847-639-1508 e-mail web cps@coilcraft.com www.coilcraft-cps.com ? ? coilcraft, inc. 2010 specifications subject to change without notice. please check our website for latest information. document ms535-2 revised 06/15/10 power inductors typical l vs frequency typical l vs current 7 6 5 4 3 2 1 0 0.1 1 10 100 inductance (h) frequency (mhz) 2.0 h 0.8 h 1.3 h 3.2 h 5.7 h 7 6 5 4 3 2 1 0 0.1 1 10 100 inductance (h) current (a) 2.0 h 0.8 h 1.3 h 3.2 h 5.7 h irms derating 1 2 3 terminal 3 is for mounting stability only. ms558pta series 0.402 0.008 10,2 0,2 0.433 0.008 11,0 0,2 0.205 5,20 max 0.152 3,85 0.083 0.004 2,10 0,1 0.083 0.004 2,10 0,1 0.083 0.004 2,10 0,1 0.075 1,90 0.004 0,1 0.075 1,90 0.004 0,1 1 2 3 suggested land pattern 0.215 5,47 0.091 2,30 0.125 3,18 0.118 3,00 0.118 3,00 0.134 3,40 dimensions are in inches mm -40 -55 -20 0 20 40 60 80 100 160 140 120 ambient temperature (c) percent of rated rms i 120 110 100 90 80 70 60 50 40 30 20 10 0 25c
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