POWER INDUCTORS <SMD Type: CR Series> Type: CR43 ◆ Product Description ・4.8×4.3mm Max.(L×W), 3.5mm Max. Height. ・Inductance Range: 1.0～68μH ・Rated current range:0.37～2.56A ・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 A/V equipment, LCD TV,DSC/DVC, Game Machine, DVC, HDD, Notebook PC, etc as DC-DC Converter inductors. ・RoHS Compliance ◆ Dimensions (mm) 3.2±0.3 4.5±0.3 2 4 1 2 3 1 4 ※3.4 4.0±0.3 3 ※2.1 ◆ Land Pattern (mm) 4.5 R1.0 5.0 1.5 PART OF ELECTROD E PA RT OF S ILK Please refer to the sales offices on our website for a representative near you www.sumida.com 1/2 POWER INDUCTORS <SMD Type: CR Series> Type: CR43 ◆ Specification Part Name ※ Stamp CR43NP-1RØM□ CR43NP-1R4M□ CR43NP-1R8M□ CR43NP-2R2M□ CR43NP-2R7M□ CR43NP-3R3M□ CR43NP-3R9M□ CR43NP-4R7M□ CR43NP-5R6M□ CR43NP-6R8M□ CR43NP-8R2M□ CR43NP-1ØØM□ CR43NP-12ØM□ CR43NP-15ØM□ CR43NP-18ØM□ CR43NP-22ØM□ CR43NP-27ØM□ CR43NP-33ØK□ CR43NP-39ØK□ CR43NP-47ØK□ CR43NP-56ØK□ CR43NP-68ØK□ 1R0 1R4 1R8 2R2 2R7 3R3 3R9 4R7 5R6 6R8 8R2 100 120 150 180 220 270 330 390 470 560 680 Inductance [Within] (μH) ※１ 1.0 ± 20％ 1.4 ± 20％ 1.8 ± 20％ 2.2 ± 20％ 2.7 ± 20％ 3.3 ± 20％ 3.9 ± 20％ 4.7 ± 20％ 5.6 ± 20％ 6.8 ± 20％ 8.2 ± 20％ 10 ± 20 ％ 12 ± 20 ％ 15 ± 20 ％ 18 ± 20 ％ 22 ± 20 ％ 27 ± 20 ％ 33 ± 10 ％ 39 ± 10 ％ 47 ± 10 ％ 56 ± 10 ％ 68 ± 10 ％ D.C.R. (Ω) [MAX.] (at 20℃) 48.7m 56.2m 63.7m 71.2m 78.7m 86.2m 93.7m 108.7m 125.7m 131.2m 146.2m 0.182 0.210 0.235 0.338 0.378 0.522 0.540 0.587 0.844 0.937 1.117 Rated Current (Ａ)※2 2.56 2.52 1.95 1.75 1.58 1.44 1.33 1.15 0.99 0.95 0.84 1.04 0.97 0.85 0.74 0.68 0.62 0.56 0.52 0.44 0.42 0.37 S.R.F. (MHz) [TYP.] 152.8 112.7 77.8 68.3 64.0 60.0 52.6 49.3 44.2 42.3 34.8 34.8 30.5 28.0 26.8 23.0 20.6 19.3 17.3 16.6 14.5 13.3 ※ Description of part name CR43NP-1RØM□ ※1:Measuring frequency B Box C Carrier Tape 1.0μH ∼ 8.2μH ； at 7.96 MHz 10μH ∼ 68μH ； at 2.52 MHz ※2: Rated current: The D.C. current at which the inductance decreases to 90% of it’s initial value or when △t=40℃, whichever is lower(Ta=20℃). Please refer to the sales offices on our website for a representative near you www.sumida.com 2/2