? ? ? 1 ? 1ma series shielded power inductor? low dcr type a ccetek ? electronics ? (shenzhen) ? co., ? ltd. ?????????????????????? www.accetek.com ????????? ???????????????????????????? ver.:1ma \ 2013a accetek ? a features ? shielded construction with very low dcr ? heating current rating up to 17.9 amps ? saturation current rating up to 27.5 amps ? inductance up to 1mh for all case size (129&159 size up to 2.2mh) ? 260c reflow peak temperature qualified ? operating temperature range from -40c to +125c (including self-heating) ? high strength sealing epoxy with stable temperatures character to keep the pa rts strong at wide range temperatures: (typical hardness: shored86 @25c, shored70 @125c) ? available up to 159 size (15.515.511.0mm) to meet with higher current requirements ? available for both metal base and plastic base from 73 to 129 size: plastic base: because of the one piece constr uction and better adhesion so they are mo re suitable for high vibration or shock a pplications metal base: for general use and more competitive cost than plastic base b part number system 1ma 125 - 100 m f p ?? ?? ? ?? ?? ?? ?? ?? series ?? dimension code (l*w*h) (mm) 1ma series code 73 (7.67.63.55) 125 (12.512.56.0) 74 (7.67.64.6) 127 (12.512.58.0) ?? inductance code 124 (12.512.54.5) 129 (12.512.510.0) e.g. calculation 159(15.515.511.0) 2r2 2.2 h 100 1010 0 h = 10 h ?? rohs compliant 101 1010 1 h = 100 h ?? inductance tolerance ? base type k 10% p ? plastic base m 20% m ? metal base n 30% c drawings and dimensions 1 2 ? xxx 1 2 1 2 1 2 7.60 max [0.299] 7.60 max [0,299] 2.00 [0,079] 1.13 [0,044] 3.55 max [0,140] 3.55 max [0,140] 1,5 [0,059] 1,50 [0,059] 8.00 [0,315] 2,20 [0,087] 1,60 [0,063] land pattern 8.00 [0,315] 2.00 [0,079] 1,70 [0,067] land pattern a1 a2 1ma73 schematic
? ? ? 2 ? 1ma series shielded power inductor? low dcr type a ccetek ? electronics ? (shenzhen) ? co., ? ltd. ?????????????????????? www.accetek.com ????????? ???????????????????????????? ver.:1ma \ 2013a accetek ? ? xxx 1 2 1 2 1 2 7.60 max [0.299] 7.60 max [0,299] 2.00 [0,079] 1.13 [0,044] 4.60 max [0,181] 4,60 max [0,181] 1,5 [0,059] 1,50 [0,059] 8.00 [0,315] 2,20 [0,087] 1,60 [0,063] land pattern 8.00 [0,315] 2.00 [0,079] 1,70 [0,067] land pattern b1 b2 13,80 [0,543] 5,50 [0,217] 3,85 [0,152] xxx 1 2 12,50 max [0,492] 12,50 max [0,492] 1 2 4,90 typ [0,193] 2,05 typ [0,081] 1 2 5.00 typ [0,197] 2,50 typ [0,098] 4,50 max [0,177] 4,80 max [0,189] land pattern c1 c2 13,80 [0,543] 5,50 [0,217] 3,85 [0,152] xxx 1 2 12,50 max [0,492] 12,50 max [0,492] 1 2 4,90 typ [0,193] 2,05 typ [0,081] 1 2 5.00 typ [0,197] 2,50 typ [0,098] 6.00 max [0,236] 6.00 max [0,236] land pattern d1 d2 8.00 max [0,315] 13,80 [0,543] 5,50 [0,217] 3,85 [0,152] 8.00 max [0,315] xxx 1 2 12,50 max [0,492] 12,50 max [0,492] 1 2 4,90 typ [0,193] 2,05 typ [0,081] 1 2 5.00 typ [0,197] 2,50 typ [0,098] land pattern e1 e2 xxx 1 2 1 2 12,50 max [0,492] 12,50 max [0,492] 1 2 13,80 [0,543] 5,50 [0,217] 3,85 [0,152] 4,90 typ [0,193] 2,05 typ [0,081] 5.00 typ [0,197] 2,50 typ [0,098] land pattern 10.00 max [0,394] 10.00 max [0,394] f1 f2 ? ? 1ma74 1ma124 1ma125 1ma127 1ma129
? ? ? 3 ? 1ma series shielded power inductor? low dcr type a ccetek ? electronics ? (shenzhen) ? co., ? ltd. ?????????????????????? www.accetek.com ????????? ???????????????????????????? ver.:1ma \ 2013a accetek ? ? xxx 1 2 1 2 15.50 max [0.610] 15.50 max [0.610] 11.00 max [0.433] 2.50 typ [0.098] 5.50 typ [0.217] land pattern 17.00 [0.669] 6.80 [0.268] 4.50 [0.177] xxx = inductance value d specifications inductance 2 dcr 3 drawing fig. part number 1 h tolerance typ.( ? ) max.( ? ) irms 4 (a) isat 5 (a) metal base plastic base 1ma73-r33nf_ 0.33 30% 0.0074 0.0111 6.19 11.00 a1 a2 1ma73-1r0nf_ 1.00 30% 0. 0103 0.0155 5.25 6.40 a1 a2 1ma73-1r5nf_ 1.50 30% 0. 0132 0.0198 4.64 5.60 a1 a2 1ma73-2r2nf_ 2.20 30% 0. 0167 0.0234 4.11 4.80 a1 a2 1ma73-3r3nf_ 3.30 30% 0. 0259 0.0311 3.31 4.20 a1 a2 1ma73-4r7mf_ 4.70 20% 0. 0297 0.0356 3.09 3.60 a1 a2 1ma73-6r8mf_ 6.80 20% 0. 0435 0.0522 2.55 2.90 a1 a2 1ma73-8r2mf_ 8.20 20% 0. 0592 0.0690 2.19 2.70 a1 a2 1ma73-100mf_ 10.0 20% 0.0656 0.0720 2.08 2.20 a1 a2 1MA73-150MF_ 15.0 20% 0.0844 0.1013 1.83 1.80 a1 a2 1ma73-220mf_ 22.0 20% 0.107 0.128 1.62 1.50 a1 a2 1ma73-330mf_ 33.0 20% 0.166 0.199 1.31 1.20 a1 a2 1ma73-470mf_ 47.0 20% 0.241 0.289 1.08 1.00 a1 a2 1ma73-680mf_ 68.0 20% 0.358 0.430 0.89 0.85 a1 a2 1ma73-820mf_ 82.0 20% 0.384 0.461 0.86 0.80 a1 a2 1ma73-101mf_ 100 20% 0.527 0.632 0.73 0.76 a1 a2 1ma73-151mf_ 150 20% 0.851 1.021 0.58 0.53 a1 a2 1ma73-221mf_ 220 20% 1.050 1.260 0.52 0.49 a1 a2 1ma73-331mf_ 330 20% 1.590 1.908 0.42 0.40 a1 a2 1ma73-471mf_ 470 20% 2.360 2.832 0.35 0.33 a1 a2 1ma73-681mf_ 680 20% 3.470 4.164 0.29 0.26 a1 a2 1ma73-821mf_ 820 20% 3.930 4.716 0.27 0.23 a1 a2 1ma73-102mf_ 1000 20% 4.340 5.208 0.26 0.21 a1 a2 1ma74-r33nf_ 0.33 30% 0.0074 0.0111 6.20 12.50 b1 b2 1ma74-1r0nf_ 1.00 30% 0.0100 0.0150 5.33 10.20 b1 b2 1ma74-1r5nf_ 1.50 30% 0. 0115 0.0173 4.96 7.50 b1 b2 1ma74-2r2nf_ 2.20 30% 0. 0130 0.0182 4.66 6.50 b1 b2 1ma74-3r3nf_ 3.30 30% 0. 0183 0.0220 3.94 5.20 b1 b2 1ma74-4r7mf_ 4.70 20% 0. 0254 0.0305 3.34 4.10 b1 b2 1ma74-5r6mf_ 5.60 20% 0. 0350 0.0420 3.00 3.90 b1 b2 1ma74-6r8mf_ 6.80 20% 0. 0418 0.0460 2.60 3.70 b1 b2 1ma74-8r2mf_ 8.20 20% 0. 0441 0.0485 2.53 3.30 b1 b2 1ma74-100mf_ 10.0 20% 0.0450 0.0490 2.41 2.80 b1 b2 1ma159
? ? ? 4 ? 1ma series shielded power inductor? low dcr type a ccetek ? electronics ? (shenzhen) ? co., ? ltd. ?????????????????????? www.accetek.com ????????? ???????????????????????????? ver.:1ma \ 2013a accetek ? inductance 2 dcr 3 drawing fig. part number 1 h tolerance typ.( ? ) max.( ? ) irms 4 (a) isat 5 (a) metal base plastic base 1ma74-120mf_ 12.0 20% 0.0500 0.0580 2.17 2.50 b1 b2 1ma74-150mf_ 15.0 20% 0.0637 0.0764 2.11 2.20 b1 b2 1ma74-180mf_ 18.0 20% 0.0835 0.0910 1.84 2.00 b1 b2 1ma74-220mf_ 22.0 20% 0.0925 0.1100 1.75 1.90 b1 b2 1ma74-270mf_ 27.0 20% 0.125 0.150 1.50 1.70 b1 b2 1ma74-330mf_ 33.0 20% 0.143 0.170 1.41 1.50 b1 b2 1ma74-390mf_ 39.0 20% 0.190 0.228 1.22 1.30 b1 b2 1ma74-470mf_ 47.0 20% 0.216 0.259 1.15 1.20 b1 b2 1ma74-560mf_ 56.0 20% 0.230 0.276 1.11 1.10 b1 b2 1ma74-680mf_ 68.0 20% 0.265 0.318 1.03 1.00 b1 b2 1ma74-820mf_ 82.0 20% 0.345 0.414 0.91 0.90 b1 b2 1ma74-101mf_ 100 20% 0.383 0.460 0.86 0.80 b1 b2 1ma74-121mf_ 120 20% 0.515 0.618 0.74 0.70 b1 b2 1ma74-151mf_ 150 20% 0.591 0.709 0.69 0.65 b1 b2 1ma74-181mf_ 180 20% 0.760 0.912 0.61 0.62 b1 b2 1ma74-221mf_ 220 20% 0.907 1.088 0.56 0.59 b1 b2 1ma74-271mf_ 270 20% 1.210 1.452 0.48 0.55 b1 b2 1ma74-331mf_ 330 20% 1.410 1.692 0.45 0.49 b1 b2 1ma74-391mf_ 390 20% 1.525 1.830 0.43 0.45 b1 b2 1ma74-471mf_ 470 20% 1.740 2.088 0.40 0.41 b1 b2 1ma74-561mf_ 560 20% 2.220 2.664 0.36 0.38 b1 b2 1ma74-681mf_ 680 20% 2.580 3.096 0.33 0.36 b1 b2 1ma74-821mf_ 820 20% 2.930 3.516 0.31 0.30 b1 b2 1ma74-102mf_ 1000 20% 3.890 4.668 0.27 0.27 b1 b2 1ma124-r47nf_ 0.47 30% 0.0045 0.0055 9.50 20.90 c1 c2 1ma124-1r0nf_ 1.00 30% 0.0055 0.0063 8.50 18.40 c1 c2 1ma124-1r5nf_ 1.50 30% 0.0087 0.0097 7.80 10.64 c1 c2 1ma124-2r7nf_ 2.70 30% 0. 0103 0.0115 6.80 9.69 c1 c2 1ma124-3r3nf_ 3.30 30% 0. 0115 0.0130 6.30 8.46 c1 c2 1ma124-4r7mf_ 4.70 20% 0. 0135 0.0160 6.00 8.52 c1 c2 1ma124-6r8mf_ 6.80 20% 0. 0210 0.0250 5.20 6.52 c1 c2 1ma124-8r2mf_ 8.20 20% 0. 0275 0.0290 4.67 5.98 c1 c2 1ma124-100mf_ 10.0 20% 0.0268 0.0300 3.90 5.72 c1 c2 1ma124-120mf_ 12.0 20% 0.0369 0.0380 3.65 5.02 c1 c2 1ma124-150mf_ 15.0 20% 0.0486 0.0500 3.40 4.58 c1 c2 1ma124-180mf_ 18.0 20% 0.0510 0.0567 3.19 4.28 c1 c2 1ma124-220mf_ 22.0 20% 0.0603 0.0670 3.14 3.76 c1 c2 1ma124-270mf_ 27.0 20% 0.0675 0.0750 2.86 3.46 c1 c2 1ma124-330mf_ 33.0 20% 0.0817 0.0908 2.60 3.14 c1 c2 1ma124-390mf_ 39.0 20% 0.0952 0.1058 2.39 2.72 c1 c2 1ma124-470mf_ 47.0 20% 0.121 0.134 2.10 2.66 c1 c2 1ma124-560mf_ 56.0 20% 0.134 0.149 2.01 2.34 c1 c2 1ma124-680mf_ 68.0 20% 0.167 0.186 1.80 2.10 c1 c2 1ma124-820mf_ 82.0 20% 0.189 0.210 1.72 1.80 c1 c2
? ? ? 5 ? 1ma series shielded power inductor? low dcr type a ccetek ? electronics ? (shenzhen) ? co., ? ltd. ?????????????????????? www.accetek.com ????????? ???????????????????????????? ver.:1ma \ 2013a accetek ? inductance 2 dcr 3 drawing fig. part number 1 h tolerance typ.( ? ) max.( ? ) irms 4 (a) isat 5 (a) metal base plastic base 1ma124-101mf_ 100 20% 0.217 0.241 1.65 1.64 c1 c2 1ma124-121mf_ 120 20% 0.287 0.319 1.42 1.62 c1 c2 1ma124-151mf_ 150 20% 0.327 0.363 1.30 1.36 c1 c2 1ma124-181mf_ 180 20% 0.380 0.422 1.21 1.34 c1 c2 1ma124-221mf_ 220 20% 0.488 0.543 1.00 1.18 c1 c2 1ma124-271mf_ 270 20% 0.560 0.622 0.95 1.04 c1 c2 1ma124-331mf_ 330 20% 0.731 0.813 0.87 1.00 c1 c2 1ma124-391mf_ 390 20% 0.814 0.904 0.79 0.91 c1 c2 1ma124-471mf_ 470 20% 0.935 1.039 0.76 0.81 c1 c2 1ma124-561mf_ 560 20% 1.119 1.326 0.67 0.76 c1 c2 1ma124-681mf_ 680 20% 1.370 1.523 0.62 0.68 c1 c2 1ma124-821mf_ 820 20% 1.590 1.767 0.58 0.61 c1 c2 1ma124-102mf_ 1000 20% 2.090 2.323 0.50 0.56 c1 c2 1ma125-r47nf_ 0.47 30% 0.0018 0.0027 17.60 25.00 d1 d2 1ma125-1r0nf_ 1.00 30% 0.0024 0.0036 13.18 16.50 d1 d2 1ma125-1r5nf_ 1.50 30% 0.0040 0.0060 10.21 14.40 d1 d2 1ma125-2r2nf_ 2.20 30% 0.0045 0.0063 9.96 11.70 d1 d2 1ma125-3r3nf_ 3.30 30% 0.0063 0.0076 9.09 10.40 d1 d2 1ma125-4r7mf_ 4.70 20% 0. 0105 0.0126 7.04 8.72 d1 d2 1ma125-5r6mf_ 5.60 20% 0. 0115 0.0150 6.45 7.26 d1 d2 1ma125-6r8mf_ 6.80 20% 0. 0123 0.0180 5.59 7.12 d1 d2 1ma125-8r2mf_ 8.20 20% 0. 0170 0.0210 5.54 6.75 d1 d2 1ma125-100mf_ 10.0 20% 0.0180 0.0250 5.11 5.87 d1 d2 1ma125-120mf_ 12.0 20% 0.0230 0.0270 4.81 4.92 d1 d2 1ma125-150mf_ 15.0 20% 0.0250 0.0300 4.56 4.56 d1 d2 1ma125-180mf_ 18.0 20% 0.0290 0.0340 4.29 4.35 d1 d2 1ma125-220mf_ 22.0 20% 0.0310 0.0360 4.17 3.86 d1 d2 1ma125-270mf_ 27.0 20% 0.0400 0.0510 3.50 3.34 d1 d2 1ma125-330mf_ 33.0 20% 0.0540 0.0570 3.31 3.06 d1 d2 1ma125-390mf_ 39.0 20% 0.0580 0.0645 3.11 2.93 d1 d2 1ma125-470mf_ 47.0 20% 0.0750 0.0820 2.71 2.53 d1 d2 1ma125-560mf_ 56.0 20% 0.0850 0.0890 2.65 2.39 d1 d2 1ma125-680mf_ 68.0 20% 0.0945 0.1050 2.44 2.30 d1 d2 1ma125-820mf_ 82.0 20% 0.120 0.129 2.20 2.05 d1 d2 1ma125-101mf_ 100 20% 0.139 0.146 2.07 1.79 d1 d2 1ma125-121mf_ 120 20% 0.159 0.170 1.92 1.62 d1 d2 1ma125-151mf_ 150 20% 0.185 0.230 1.65 1.50 d1 d2 1ma125-181mf_ 180 20% 0.234 0.246 1.59 1.33 d1 d2 1ma125-221mf_ 220 20% 0.306 0.335 1.37 1.22 d1 d2 1ma125-271mf_ 270 20% 0.355 0.400 1.25 1.05 d1 d2 1ma125-331mf_ 330 20% 0.482 0.494 1.12 0.95 d1 d2 1ma125-391mf_ 390 20% 0.515 0.533 1.08 0.88 d1 d2 1ma125-471mf_ 470 20% 0.705 0.733 0.92 0.83 d1 d2 1ma125-561mf_ 560 20% 0.776 0.800 0.88 0.77 d1 d2
? ? ? 6 ? 1ma series shielded power inductor? low dcr type a ccetek ? electronics ? (shenzhen) ? co., ? ltd. ?????????????????????? www.accetek.com ????????? ???????????????????????????? ver.:1ma \ 2013a accetek ? inductance 2 dcr 3 drawing fig. part number 1 h tolerance typ.( ? ) max.( ? ) irms 4 (a) isat 5 (a) metal base plastic base 1ma125-681mf_ 680 20% 0.887 0.910 0.83 0.70 d1 d2 1ma125-821mf_ 820 20% 1.130 1.152 0.74 0.63 d1 d2 1ma125-102mf_ 1000 20% 1.295 1.335 0.68 0.57 d1 d2 1ma127-r47nf_ 0.47 30% 0.00195 0.00300 17.90 26.40 e1 e2 1ma127-1r0nf_ 1.00 30% 0.00261 0.00450 15.50 18.60 e1 e2 1ma127-1r5nf_ 1.50 30% 0.00341 0.00600 13.50 15.00 e1 e2 1ma127-2r2nf_ 2.20 30% 0.00400 0.00680 12.70 14.30 e1 e2 1ma127-3r3nf_ 3.30 30% 0.00680 0.00816 10.40 12.50 e1 e2 1ma127-3r9nf_ 3.90 30% 0.00850 0.01020 8.77 10.56 e1 e2 1ma127-4r7mf_ 4.70 20% 0.00940 0.01128 8.25 10.23 e1 e2 1ma127-5r6mf_ 5.60 20% 0. 0108 0.0130 7.47 9.46 e1 e2 1ma127-6r8mf_ 6.80 20% 0. 0120 0.0144 7.34 8.80 e1 e2 1ma127-8r2mf_ 8.20 20% 0. 0160 0.0192 6.32 8.25 e1 e2 1ma127-100mf_ 10.0 20% 0.0172 0.0200 6.04 7.26 e1 e2 1ma127-120mf_ 12.0 20% 0.0218 0.0240 5.37 6.50 e1 e2 1ma127-150mf_ 15.0 20% 0.0240 0.0270 5.04 6.00 e1 e2 1ma127-180mf_ 18.0 20% 0.0308 0.0370 4.52 5.40 e1 e2 1ma127-220mf_ 22.0 20% 0.0330 0.0396 4.21 5.00 e1 e2 1ma127-270mf_ 27.0 20% 0.0350 0.0420 3.74 3.80 e1 e2 1ma127-330mf_ 33.0 20% 0.0470 0.0564 3.58 3.70 e1 e2 1ma127-390mf_ 39.0 20% 0.0530 0.0636 3.35 3.60 e1 e2 1ma127-470mf_ 47.0 20% 0.0719 0.0863 2.96 3.45 e1 e2 1ma127-560mf_ 56.0 20% 0.0802 0.0962 2.80 2.90 e1 e2 1ma127-680mf_ 68.0 20% 0.0900 0.1080 2.62 2.70 e1 e2 1ma127-820mf_ 82.0 20% 0.120 0.144 2.23 2.50 e1 e2 1ma127-101mf_ 100 20% 0.135 0.162 2.16 2.40 e1 e2 1ma127-121mf_ 120 20% 0.182 0.218 1.86 2.00 e1 e2 1ma127-151mf_ 150 20% 0.216 0.259 1.71 1.80 e1 e2 1ma127-181mf_ 180 20% 0.229 0.275 1.66 1.70 e1 e2 1ma127-221mf_ 220 20% 0.323 0.388 1.39 1.50 e1 e2 1ma127-271mf_ 270 20% 0.415 0.498 1.23 1.30 e1 e2 1ma127-331mf_ 330 20% 0.487 0.584 1.14 1.20 e1 e2 1ma127-391mf_ 390 20% 0.533 0.640 1.09 1.10 e1 e2 1ma127-471mf_ 470 20% 0.707 0.848 0.94 1.00 e1 e2 1ma127-561mf_ 560 20% 0.777 0.932 0.90 0.90 e1 e2 1ma127-681mf_ 680 20% 1.045 1.254 0.78 0.80 e1 e2 1ma127-821mf_ 820 20% 1.166 1.399 0.73 0.80 e1 e2 1ma127-102mf_ 1000 20% 1.334 1.601 0.69 0.70 e1 e2 1ma129-r47nf_ 0.47 30% 0.0022 0.0033 17.50 27.50 f1 f2 1ma129-1r0nf_ 1.00 30% 0.0034 0.0051 14.00 25.00 f1 f2 1ma129-2r2nf_ 2.20 30% 0.0050 0.0060 11.50 20.00 f1 f2 1ma129-3r5nf_ 3.50 30% 0.0060 0.0090 11.00 16.50 f1 f2 1ma129-4r7mf_ 4.70 20% 0.0070 0.0110 9.30 13.00 f1 f2 1ma129-6r8mf_ 6.80 20% 0.0090 0.0140 8.40 12.80 f1 f2
? ? ? 7 ? 1ma series shielded power inductor? low dcr type a ccetek ? electronics ? (shenzhen) ? co., ? ltd. ?????????????????????? www.accetek.com ????????? ???????????????????????????? ver.:1ma \ 2013a accetek ? inductance 2 dcr 3 drawing fig. part number 1 h tolerance typ.( ? ) max.( ? ) irms 4 (a) isat 5 (a) metal base plastic base 1ma129-7r5mf_ 7.50 20% 0.0110 0.0150 7.80 10.60 f1 f2 1ma129-100mf_ 10.0 20% 0.0130 0.0180 7.60 10.50 f1 f2 1ma129-120mf_ 12.0 20% 0.0150 0.0190 7.10 8.80 f1 f2 1ma129-150mf_ 15.0 20% 0.0210 0.0260 6.00 8.00 f1 f2 1ma129-220mf_ 22.0 20% 0.0230 0.0280 5.30 6.50 f1 f2 1ma129-270mf_ 27.0 20% 0.0300 0.0400 4.60 5.80 f1 f2 1ma129-330mf_ 33.0 20% 0.0370 0.0450 4.20 5.50 f1 f2 1ma129-390mf_ 39.0 20% 0.0440 0.0560 4.10 5.00 f1 f2 1ma129-470mf_ 47.0 20% 0.0460 0.0630 3.80 4.50 f1 f2 1ma129-560mf_ 56.0 20% 0.0540 0.0680 3.40 3.70 f1 f2 1ma129-680mf_ 68.0 20% 0.0690 0.0890 3.20 3.60 f1 f2 1ma129-820mf_ 82.0 20% 0.0905 0.1050 2.70 3.40 f1 f2 1ma129-101mf_ 100 20% 0.100 0.110 2.50 3.10 f1 f2 1ma129-121mf_ 120 20% 0.130 0.156 2.30 2.60 f1 f2 1ma129-151mf_ 150 20% 0.139 0.174 2.30 2.40 f1 f2 1ma129-181mf_ 180 20% 0.153 0.191 2.20 2.30 f1 f2 1ma129-221mf_ 220 20% 0.193 0.300 1.90 2.20 f1 f2 1ma129-271mf_ 270 20% 0.248 0.330 1.70 2.10 f1 f2 1ma129-331mf_ 330 20% 0.363 0.430 1.50 1.70 f1 f2 1ma129-471mf_ 470 20% 0.437 0.560 1.40 1.50 f1 f2 1ma129-561mf_ 560 20% 0.520 0.650 1.20 1.40 f1 f2 1ma129-681mf_ 680 20% 0.660 0.825 1.10 1.30 f1 f2 1ma129-821mf_ 820 20% 0.815 1.000 1.00 1.10 f1 f2 1ma129-102mf_ 1000 20% 0.930 1.200 0.88 1.00 f1 f2 1ma129-122mf_ 1200 20% 1.110 1.330 0.80 0.81 f1 f2 1ma129-152mf_ 1500 20% 1.660 1.990 0.66 0.71 f1 f2 1ma129-182mf_ 1800 20% 1.820 2.180 0.63 0.60 f1 f2 1ma129-222mf_ 2200 20% 2.150 2.580 0.58 0.54 f1 f2 1. available for both plastic base and metal base, when orde ring please specify the base type codes: e.g. 1ma127-1r0nfp p= plastic base m= metal base 2. inductance measured @ 100khz, 0.3v at 25c temperature. 3. dcr measured @ 25c. 4. irms: dc current for an approximate 40c rise from 20c ambient temperature. 5. isat: dc current for approximate 10% roll off at 25c. 6. specifications subject to change without notice please check our website for latest information.
? ? ? 8 ? 1ma series shielded power inductor? low dcr type a ccetek ? electronics ? (shenzhen) ? co., ? ltd. ?????????????????????? www.accetek.com ????????? ???????????????????????????? ver.:1ma \ 2013a accetek ? -extended dimension 159 size (15.5mmx15.5mmx11.0mm) inductance 1 dcr 2 isat 4 (a) part number h tolerance typ.( ? ) max.( ? ) irms 3 (a) 10% drop 30% drop 1ma159-6r8mfm 6.80 20% 0.0083 0.0100 9. 20 15.0 19.5 1ma159-8r2mfm 8.20 20% 0.0091 0.0109 8. 78 13.5 17.5 1ma159-100mfm 10.0 20% 0.0114 0.0137 7. 85 12.6 16.0 1ma159-120mfm 12.0 20% 0.0130 0.0156 7. 35 10.5 13.5 1ma159-150mfm 15.0 20% 0.0170 0.0204 6. 42 9.00 11.5 1ma159-220mfm 22.0 20% 0.0210 0.0252 5. 78 7.50 9.60 1ma159-330mfm 33.0 20% 0.0323 0.0388 4. 66 6.00 7.65 1ma159-470mfm 47.0 20% 0.0403 0.0484 4. 17 5.20 6.60 1ma159-680mfm 68.0 20% 0.0625 0.0774 3. 35 4.70 5.80 1ma159-820mfm 82.0 20% 0.0795 0.0954 2. 90 4.20 5.20 1ma159-101mfm 100 20% 0.0895 0.107 2. 80 3.80 4.90 1ma159-121mfm 120 20% 0.103 0.124 2. 61 3.20 4.00 1ma159-151mfm 150 20% 0.115 0.138 2. 47 3.00 3.60 1ma159-181mfm 180 20% 0.150 0.180 2. 25 2.60 3.30 1ma159-221mfm 220 20% 0.170 0.204 2. 03 2.30 3.00 1ma159-331mfm 330 20% 0.260 0.312 1. 64 1.80 2.40 1ma159-471mfm 470 20% 0.400 0.480 1. 45 1.60 2.20 1ma159-681mfm 680 20% 0.540 0.648 1. 15 1.35 1.70 1ma159-821mfm 820 20% 0.700 0.840 1. 00 1.25 1.55 1ma159-102mfm 1000 20% 0.800 0.960 0. 94 1.10 1.35 1ma159-122mfm 1200 20% 1.20 1.44 0.75 1.00 1.20 1ma159-152mfm 1500 20% 1.35 1.62 0.71 0.85 1.05 1ma159-182mfm 1800 20% 1.50 1.80 0.68 0.80 1.00 1ma159-222mfm 2200 20% 1.70 2.04 0.64 0.65 0.95 1. inductance measured @ 100khz, 0.3v at 25c temperature. 2. dcr measured @ 25c. 3. irms: dc current for an approximate 40c rise from 20c ambient temperature. 4. isat: dc current at which the inductance drops the specified amount from its value without current. 5. specifications subject to change without notice please check our website for latest information.
? ? ? 9 ? 1ma series shielded power inductor? low dcr type a ccetek ? electronics ? (shenzhen) ? co., ? ltd. ?????????????????????? www.accetek.com ????????? ???????????????????????????? ver.:1ma \ 2013a accetek ? e tape and reel specifications a b c e d w p p 0 p 1 h t 220 case size parts per reel reel dimensions ( ref ) ta p e dimensions ( ref ) a b c d e w p p 0 p1 h t 1ma73 1000 330 100 13 22.5 16.5 16 12 4 2 3.8 0.4 1ma74 1000 330 100 13 22.5 16.5 16 12 4 2 4.7 0.4 1ma124 500 330 100 13 30 24.5 24 16 4 2 4.9 0.45 1ma125 500 330 100 13 30 24.5 24 16 4 2 6.2 0.45 1ma127 500 330 100 13 30 24.5 24 16 4 2 8.2 0.45 1ma129 350 330 100 13 30 24.5 24 16 4 2 10.2 0.45 1ma159 300 330 100 13 30 24.5 24 20 4 2 10.2 0.45 f recommended solder reflow profile profile feature recommended conditions avera g e ram p -u p rate 3 c/second max. ( tsmax to t p) preheat temperature min (ts min ) 100 c temperature max (ts max ) 150 c time (ts min to ts max )(ts) 60-180 seconds t ime maintained above: temperature (t l ) 217 c time (t l ) 60-150 seconds peak tem p erature ( t p) see table2 t ime within 5 c of actual pea k 20-40 seconds t em p erature ( t p) 2 ram p -down rate 6 c / second max. t ime 25 c to peak tem p erature 8 minutes max package volume mm 3 volume mm 3 volume mm 3 thickness <350 350 - 2000 >2000 < 1.6mm 260 c 260 c 260 c 1.6mm - 2.5mm 260 c 250 c 245 c >2.5mm 250 c 245 c 245 c ta b l e 2 ta b l e 1 1. the above profiles are based on ipc/jedec j-std-020c. 2. exceeding these conditions may cause lowered product reliability.
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