speci?ations which provide more details for the proper and safe use of the described product are available upon request. all speci?ations are subject to change without notice. 531_slf10145 (1/2) inductors slf series slf10145 type for power line smd features the slf series are characterized by low pro?e, low dc resistance, and high current handling capacities. because they are magnetically shielded, these parts can be used in high-density mounting con gurations. flat bottom surface ensures secure, reliable mounting. provided in embossed carrier tape packaging for use with automatic mounting machines. applications portable telephones, personal computers, hard disk drives, and other electronic equipment. specifications recommended reflow soldering conditions product identification (1) series name (2) dimensions l w t (3) packaging style (4) inductance value (5) inductance tolerance (6) rated current (7) tdk internal code (some products may not have this number. see the main body for details.) packaging style and quantities type operating temperature range [including self-temperature rise] storage temperature range [unit of products] slf6025 ?0 to +85? ?0 to +85? slf6028 ?0 to +85? ?0 to +85? slf7028 ?0 to +85? ?0 to +85? slf7030 ?0 to +85? ?0 to +85? SLF7032 ?0 to +85? ?0 to +85? slf7045 ?0 to +85? ?0 to +85? slf10145 ?0 to +90? ?0 to +90? slf12555 ?0 to +90? ?0 to +90? slf12565 ?0 to +105? ?0 to +105? slf12575 ?0 to +105? ?0 to +105? 40s 60 to 120s preheating 5s natural cooling 240 5? 220 5? 150? 130? time ( s ) 6025 6.0 6.0 2.5mm 6028 6.0 6.0 2.8mm 7028 7.0 7.0 2.8mm 7030 7.0 7.0 3.0mm 7032 7.0 7.0 3.2mm 7045 7.0 7.0 4.5mm 10145 10.1 10.1 4.5mm 12555 12.5 12.5 5.5mm 12565 12.5 12.5 6.5mm 12575 12.5 12.5 7.5mm t taping(reel) 3r3 3.3 m h 100 10 m h m ?0% n ?0% 1r9 1.9a r96 0.96a packaging style type quantity taping slf6025t 1000 pieces/reel slf6028t 1000 pieces/reel slf7028t 1000 pieces/reel slf7030t 1000 pieces/reel SLF7032t 1000 pieces/reel slf7045t 1000 pieces/reel slf10145t 500 pieces/reel slf12555t 500 pieces/reel slf12565t 500 pieces/reel slf12575t 500 pieces/reel slf 7032 t- 220 m r96 -2 (1) (2) (3) (4) (5) (6) (7)
531_slf10145 990803 speci?ations which provide more details for the proper and safe use of the described product are available upon request. all speci?ations are subject to change without notice. 531_slf10145 (2/2) inductors slf series slf10145 type for power line smd shapes and dimensions/recommended pc board pattern electrical characteristics * rated current:?alue obtained when current flows and the temperature has risen to 30? or when dc current flows and the initial value of inductance has fallen by 10%, whichever is smaller. test equipment l:yhp 4194a impedance gain/phase analyzer, or equivalent (measured at 1khz/0.5v) rdc:matsushita vp-2941a digital milliohm meter, or equivalent typical electrical characteristics inductance change vs. dc superposition characteristics inductance (?) inductance tolerance (%) test frequency l (khz) dc resistance ( w )?0% rated current (a) * max. part no. based on inductance change based on temperature rise 10 ?0 1 0.0364 3 2.5 slf10145t-100m2r5 15 ?0 1 0.0472 2.4 2.2 slf10145t-150m2r2 22 ?0 1 0.0591 2.1 1.9 slf10145t-220m1r9 33 ?0 1 0.0815 1.6 1.7 slf10145t-330m1r6 47 ?0 1 0.1 1.4 1.5 slf10145t-470m1r4 68 ?0 1 0.14 1.2 1.3 slf10145t-680m1r2 100 ?0 1 0.2 1 1.1 slf10145t-101m1r0 150 ?0 1 0.35 0.79 0.81 slf10145t-151mr79 220 ?0 1 0.47 0.65 0.7 slf10145t-221mr65 330 ?0 1 0.68 0.54 0.58 slf10145t-331mr54 470 ?0 1 1.03 0.47 0.47 slf10145t-471mr47 680 ?0 1 1.6 0.38 0.38 slf10145t-681mr38 1000 ?0 1 2.8 0.32 0.29 slf10145t-102mr29 1500 ?0 1 3.4 0.22 0.26 slf10145t-152mr22 10.1 0.3 winding start mark marking ( inductance code ) 10.1 0.3 5.6 2.5 2.5 6 0.2 2 0.15 weight: 1.3g typ. dimensions in mm 3 0.1 3.2 4.5 0.3 0.15typ. 220 dc current ( a ) 0.01 3 1 100 1000 300 30 10 10000 3000 0.1 0.3 0.03 3 110 inductance ( m h ) 1000 m h 330 m h 100 m h 33 m h 10 m h a l=0.1h c=20000 m f specimen test circuit yhp model-4275a or equivalent dc universal bridge
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