power inductors type: cdrh4d18/e please refer to the sales offices on our website fo r a representative near you www.sumida.com 1/2 product description ? 5.0 5.0mm max.(l w), 2.0mm max. height. ? inductance range: 1.2 100h. ? rated current range: 0.26 2.4a. ? custom design is available. feature ? magnetically shielded construction. ? storage temperature range: -40 +100 . ? operating temperature range: -40 +100 (including coils self temperature rise). ? ideally used in mobile phone, pda, mp3, hdd, dsc/dv c, note book pc, etc as dc-dc converter inductors. ? rohs compliance and halogen free. dimensions (mm) land pattern (mm) 1 . 5 1 . 91 . 9 5.3 4.70.3 max.2.0 4.5 4 . 7 0 . 3 electrode 1 . 5 4 . 5 m a x . 6 . 9
power inductors type: cdrh4d18/e please refer to the sales offices on our website fo r a representative near you www.sumida.com 2/2 specification saturation current a 1 part name stamp inductance ( h) 100khz/1v d.c.r. ( ) max.(typ.) (at 20 ) at 20 at 105 temperature rise current (a) 2 cdrh4d18enp-1r2n 1r2 1.230% 33m(26m) 2.40 2.0 2.67 cdrh4d18enp-2r2n 2r2 2.230% 43m(34m) 1.84 1.48 2.10 cdrh4d18enp-2r7n 2r7 2.730% 50m(40m) 1.68 1.31 2.00 cdrh4d18enp-3r3n 3r3 3.330% 71m(57m) 1.48 1.12 1.65 cdrh4d18enp-3r9n 3r9 3.930% 81m(64m) 1.36 1.01 1.42 cdrh4d18enp-4r7n 4r7 4.730% 117m(93m) 1.20 0.94 1.21 cdrh4d18enp-5r6n 5r6 5.630% 130m(104m) 1.12 0.87 1.16 cdrh4d18enp-6r8n 6r8 6.830% 143m(114m) 1.02 0.81 1.08 cdrh4d18enp-8r2n 8r2 8.230% 157m(125m) 0.96 0.74 1.03 cdrh4d18enp-100n 100 1030% 178m(141m) 0.86 0.68 0.90 cdrh4d18enp-120n 120 1230% 192m(153m) 0.77 0.6 0.86 cdrh4d18enp-150n 150 1530% 240m(178m) 0.69 0.54 0.81 cdrh4d18enp-180n 180 1830% 338m(250m) 0.63 0.51 0.70 cdrh4d18enp-220n 220 2230% 397m(294m) 0.58 0.45 0.65 cdrh4d18enp-270n 270 2730% 441m(327m) 0.52 0.4 0.57 cdrh4d18enp-330n 330 3330% 694m(514m) 0.46 0.36 0.47 cdrh4d18enp-390n 390 3930% 709m(525m) 0.43 0.33 0.44 cdrh4d18enp-470n 470 4730% 922m(683m) 0.40 0.30 0.38 cdrh4d18enp-560n 560 5630% 1.08(800m) 0.36 0.28 0.35 cdrh4d18enp-680n 680 6830% 1.30(1.00) 0.33 0.26 0.30 cdrh4d18enp-820n 820 8230% 1.56(1.20) 0.30 0.24 0.28 cdrh4d18enp-101n 101 10030% 1.73(1.33) 0.27 0.22 0.26 description of part name cdrh4d18enp-1r2n 1. saturation current: the dc current at which the inductance decreases to 65% of its nominal value. 2. temperature rise current: the dc current at whic h the temperature rise is t 40 (ta 20 ) . b box c carrier tape
|