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. high-reliability power inductors ms598pta document ms290-1 revised 09/29/10 power inductors 1. when ordering, please specify testing code: ms598pta103ks 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 10% (typ) from its value without current. 6. typical current that causes a 40c temperature rise from 25c ambient. 7. electrical specifications at 25c. refer to doc 362 ?soldering surface mount components? before soldering. core material ferrite terminations tin-lead (63/37) over tin over nickel over phos bronze. weight 2.6 ? 2.8 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 500 per 13 reel; plastic tape: 24 mm wide, 0.4 mm thick, 16 mm pocket spacing, 6.6 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 inductance 2 dcr (mohm) 3 srf (mhz) 4 i sat (a) 5 i rms (a) 6 part number 1 10% (h) typ max min typ 10% drop 20% drop 30% drop 20c rise 40c rise ms598pta331ksz 0.33 0.77 0.85 140 200 36 41 43 13.0 16.9 ms598pta651ksz 0.65 0.77 0.85 112 160 23 27 28 13.0 16.9 ms598pta102ksz 1.0 2.36 2.60 52.5 75.0 32 33 33.5 9.5 13.0 ms598pta182ksz 1.8 2.36 2.60 35.0 50.0 17 19 20 9.5 13.0 ms598pta272ksz 2.7 2.36 2.60 29.4 42.0 12 13 14 9.5 13.0 ms598pta402ksz 4.0 5.50 6.05 23.8 34.0 11 12 13 7.1 9.4 ms598pta472ksz 4.7 5.50 6.05 22.4 32.0 9.5 11 12 7.1 9.4 MS598PTA602KSZ 6.0 5.50 6.05 19.6 28.0 8. 0 9.0 9.5 7.1 9.4 ms598pta802ksz 8.0 9.83 10.81 18.2 26.0 7. 5 8.5 9.0 5.5 7.6 ms598pta103ksz 10 9.83 10.81 16.8 24.0 6.2 7.0 7.5 4.4 7.2
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 ms290-2 revised 09/29/10 power inductors ms598pta series 1 2 3 terminal 3 is for mounting stability only. 80 70 60 50 40 30 20 0 10 temperature rise (from 25c) current (a rms) 5 02025 15 10 0.33 h 8.0 h 10.0 h 6.0 h 1.0 h 1.8 h 4.0 h 4.7 h temperature rise vs current typical l vs frequency typical l vs current 0.1 1 100 10 current (a) inductance (h) 1 2 3 4 5 6 7 8 9 0 10 11 12 6.0 h 1.8 h 4.0 h 4.7 h 10.0 h 8.0 h 0.33 h 1.0 h 1 2 3 4 5 6 7 8 9 0 10 11 12 0.01 0.1 10 1 inductance (h) frequency (mhz) 1.8 h 4.0 h 4.7 h 10.0 h 6.0 h 8.0 h 0.33 h 1.0 h 0.496 0.012 12,6 0,3 0.110 0.008 2,8 0,2 0.110 0.008 2,8 0,2 0.173 0.008 4,4 0,2 0.070 0.008 1,78 0,2 0.367 0.008 9,32 0,2 0.063 0.008 1,60 0,2 0.094 0.008 2,4 0,2 1 2 3 recommended land pattern 0.121 3,07 0.121 3,07 0.163 4,14 0.089 2,26 0.089 2,26 0.330 8,38 0.109 2,77 0.500 0.012 12,7 0,3 0.215 0.014 5,45 0,35 0.006 / 0,152 dimensions are in inches mm current derating -40 -20 0 20 40 60 80 100 140 160 120 ambient temperature (c) percent of rated current 120 110 100 90 80 70 60 50 40 30 20 10 0 i sat i rms 25c
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