CDH74NP-391J

POWER INDUCTORS Type: CDH74 ◆ Product Description ・7.3×8.0mm Max.(L×W), 5.2mm Max. Height. ・Inductance range: 10～470μH ・Rated current range: 0.33～2.75A ・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 Notebook PC, Projector, LCD TV, Game machine, STB etc as DC-DC Converter inductors. ・RoHS Compliance ◆ Dimensions (mm) MAX.7.3 MAX.5.2 0.2 2.0±0.2 5.8 ±0.2 ELECTRODE TERMINAL PART OF SILK SCREEN 5.4 8.4 MAX.8.0 ◆ Land Pattern (mm) 2.4 １.5 DIM ENSION OF CDH74 Please refer to the sales offices on our website for a representative near you www.sumida.com 7.6 ±0.2 1/2 POWER INDUCTORS Type: CDH74 ◆ Specification Part Name ※ CDH74NP-1ØØL□ CDH74NP-12ØL□ CDH74NP-15ØL□ CDH74NP-18ØL□ CDH74NP-22ØL□ CDH74NP-27ØK□ CDH74NP-33ØK□ CDH74NP-39ØK□ CDH74NP-47ØK□ CDH74NP-56ØK□ CDH74NP-68ØK□ CDH74NP-82ØJ□ CDH74NP-1Ø1J□ CDH74NP-121J□ CDH74NP-151J□ CDH74NP-181J□ CDH74NP-221J□ CDH74NP-271J□ CDH74NP-331J□ CDH74NP-391J□ CDH74NP-471J□ Stamp 100 120 150 180 220 270 330 390 470 560 680 820 101 121 151 181 221 271 331 391 471 Inductance ［Within］ 1 kHz 10μH ± 15％ 12μH ± 15％ 15μH ± 15％ 18μH ± 15％ 22μH ± 15％ 27μH ± 10％ 33μH ± 10％ 39μH ± 10％ 47μH ± 10％ 56μH ± 10％ 68μH ± 10％ 82μH ± 100μH ± 120μH ± 150μH ± 180μH ± 220μH ± 270μH ± 330μH ± 390μH ± 470μH ± 5％ 5％ 5％ 5％ 5％ 5％ 5％ 5％ 5％ 5％ D.C.R.(Ω) Max.(Typ.) (at 20℃) 56m (43m) 65m (50m) 83m (64m) 94m (72m) 0.13(0.10) 0.16(0.12) 0.17(0.13) 0.21(0.16) 0.23(0.18) 0.26(0.20) 0.35(0.27) 0.48(0.37) 0.55(0.42) 0.62(0.48) 0.72(0.55) 0.82(0.63) 1.08(0.83) 1.38(1.10) 1.55(1.24) 2.09(1.67) 2.39(1.91) Rated current (A) ※1 2.75 2.45 2.10 1.95 1.70 1.55 1.45 1.30 1.20 1.15 1.00 0.92 0.81 0.73 0.71 0.66 0.55 0.48 0.40 0.38 0.33 ※ Description of part name CDH74NP-1ØØL□ B Box C Carrier Tape ※1 Rated current: The DC 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