power inductor< pin type: rch series> type: RCH-114 please refer to the sales offices on our website for a representative near you www.sumida.com 1/2 product description ? 10.5mm max. , 14.4mm max. height. ? inductance range: 6.3 h 39mh ? rated current range: 0.09 4.3a ? in addition to the standard versions of inductors shown here, custom inductors are available to meet your exact requirements. feature ? magnetically unshielded construction. ? ideally used in printers, lcd tv, dvd, printer, copy machine, mainboard of the compounding machines, etc as power supplies?s inductors or dc-dc converter inductors. ? rohs compliance dimensions (mm) max.14.4 5.01.0 0.7-0.05 +0.1 10.0 0.5 5.00.3
power inductor< pin type: rch series> type: RCH-114 please refer to the sales offices on our website for a representative near you www.sumida.com 2/2 specification part name stamp inductance (within) d.c.r.( ) max.(typ.) at 20 rated current ? 2 rch114np-6r3mb rch114np-7r5mb rch114np-8r8mb 6r3 7r5 8r8 6.3 h 20 7.5 h 20 8.8 h 20 26m(20)m 29m(22m) 30m(23m) 4.3 4.2 4.1 rch114np-1??kb rch114np-12?kb rch114np-15?kb 100 120 150 10 h 10 12 h 10 15 h 10 33m(25m) 35m(27m) 39m(30m) 4.0 3.9 3.7 rch114np-18?kb rch114np-22?kb rch114np-27?kb 180 220 270 18 h 10 22 h 10 27 h 10 47m(36m) 51m(39m) 57m(44m) 3.5 3.3 3.1 rch114np-33?kb rch114np-39?kb rch114np-47?kb 330 390 470 33 h 10 39 h 10 47 h 10 64m(49m) 74m(57m) 83m(64m) 2.9 2.7 2.5 rch114np-56?kb rch114np-68?kb rch114np-82?kb 560 680 820 56 h 10 68 h 10 82 h 10 104m(80m) 117m(90m) 130m(100m) 2.3 2.1 1.9 rch114np-1?1kb rch114np-121kb rch114np-151kb 101 121 151 100 h 10 120 h 10 150 h 10 143m(110m) 195m(150m) 221m(170m) 1.7 1.5 1.4 rch114np-181kb rch114np-221kb rch114np-271kb 181 221 271 180 h 10 220 h 10 270 h 10 0.26(0.20) 0.35(0.27) 0.39(0.30) 1.3 1.2 1.1 rch114np-331kb rch114np-391kb rch114np-471kb 331 391 471 330 h 10 390 h 10 470 h 10 0.52(0.40) 0.57(0.44) 0.65(0.50) 1.0 0.92 0.84 rch114np-561kb rch114np-681kb rch114np-821kb 561 681 821 560 h 10 680 h 10 820 h 10 0.79(0.61) 0.96(0.74) 1.22(0.94) 0.75 0.69 0.62 rch114np-1?2kb rch114np-122kb rch114np-152kb 102 122 152 1.0 mh 10 1.2 mh 10 1.5 mh 10 1.6(1.3) 2.2(1.8) 2.5(2.0) 0.52 0.46 0.41 rch114np-182kb rch114np-222kb rch114np-272kb 182 222 272 1.8 mh 10 2.2 mh 10 2.7 mh 10 2.9(2.3) 3.2(2.6) 3.7(3.0) 0.36 0.32 0.29 rch114np-332kb rch114np-392kb rch114np-472kb 332 392 472 3.3 mh 10 3.9 mh 10 4.7 mh 10 5.0(4.0) 5.6(4.5) 7.4(5.9) 0.27 0.25 0.23 rch114np-562kb rch114np-682kb rch114np-822kb 562 682 822 5.6 mh 10 6.8 mh 10 8.2 mh 10 8.2(6.6) 11.9(9.5) 14(11) 0.21 0.19 0.17 rch114np-1?3kb rch114np-123kb rch114np-153kb 103 123 153 10 mh 10 12 mh 10 15 mh 10 16(13) 21(17) 24(19) 0.16 0.15 0.14 rch114np-183kb rch114np-223kb rch114np-273kb 183 223 273 18 mh 10 22 mh 10 27 mh 10 27(22) 34(27) 39(31) 0.13 0.12 0.11 rch114np-333kb rch114np-393kb 333 393 33 mh 10 39 mh 10 51(41) 58(46) 0.10 0.09 : measuring frequency : . ? . ? . ? . 2: rated current: the dc current at which the inductance decreases 90% of it?s initial value or when t=40 , whichever is lower(ta 20 )
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