CMD8NNP-681K

General Power Transformer Type: CMD-8N ◆ Product Description ・8.7×8.5mm Max.(L×W), 7.5mm Max. Height. ・Inductance range: 22μH～1.0mH ・Rated current range: 0.28A～2.0A. ・8 Terminal pins’ type gives a flexible design as inductors or transformers. ・Custom design is available. ◆ Feature ・Magnetically unshielded construction. ・Max. Operating frequency 500kHz, Max Operating Power 2.7W (500kHz) ・Ideally used in DSC/DVC,PDA, Power supply module etc as DC-DC Converter transformers or power chokes. ・RoHS Compliance ◆ Dimensions (mm) 2.0 2.0 2.0 ±0.2 0.6±0.2 ◆ Land Pattern (mm) 9.2±0.5 2.0 8.0±0.5 1.5 2.0 2.0 2.0 8.2±0.5 7.5 MAX. 10.8±0.5 10 ◆ Specification (for transformers) Sample No. 6310-T036 Inductance (1,2-3,4) 1kHz/1V Inductance (5-7) 1kHz/1V 1.6µH±20% Rated Current (1,2-3,4) 0.7 A Rated Current (5-7) 1.0 A 76µH ± 20% ※ Rated current: The D.C. current at which the inductance decreases to 75% of it’s initial value or when △t=40℃, whichever is lower(Ta=20℃). ※ Schematics (Bottom) “ S” is winding start. 4 3 S2 S1 5 6 7 8 S S Please refer to the sales offices on our website for a representative near you www.sumida.com 1/2 General Power Transformer Type: CMD-8N ◆ Specification (for inductors) Part Name ※ CMD8NNP-220K□ CMD8NNP-270K□ CMD8NNP-330K□ CMD8NNP-390K□ CMD8NNP-470K□ CMD8NNP-560K□ CMD8NNP-680K□ CMD8NNP-820K□ CMD8NNP-101K□ CMD8NNP-121K□ CMD8NNP-151K□ CMD8NNP-181K□ CMD8NNP-221K□ CMD8NNP-271K□ CMD8NNP-331K□ CMD8NNP-391K□ CMD8NNP-471K□ CMD8NNP-561K□ CMD8NNP-681K□ CMD8NNP-821K□ CMD8NNP-102K□ Stamp Inductance ［Within］ ※1 D.C.R.(Ω) [Max.] (at 20℃) Rate Current (A)※2 S.R.F. (MHz) ［Min.］ 220K 270K 330K 390K 470K 560K 680K 820K 101K 121K 151K 181K 221K 271K 331K 391K 471K 561K 681K 821K 102K 22μH±10% 27μH±10% 33μH±10% 39μH±10% 47μH±10% 56μH±10% 68μH±10% 82μH±10% 100μH±10% 120μH±10% 150μH±10% 180μH±10% 220μH±10% 270μH±10% 330μH±10% 390μH±10% 470μH±10% 560μH±10% 680μH±10% 820μH±10% 1.0mH±10% 0.15 0.18 0.20 0.22 0.24 0.27 0.30 0.34 0.39 0.43 0.50 0.56 0.78 0.90 1.02 1.32 1.53 1.75 2.28 2.95 3.47 2.0 1.8 1.6 1.5 1.3 1.2 1.1 1.0 0.90 0.85 0.80 0.75 0.70 0.60 0.55 0.50 0.45 0.40 0.35 0.30 0.28 15.2 14.9 13.5 12.1 10.8 10.6 9.8 8.2 7.6 6.8 6.5 5.7 5.6 4.8 4.4 3.7 3.4 3.2 3.0 2.6 2.4 ※ Description of part name CMD8NNP-220K□ B Box C Carrier Tape ※ Schematics (Bottom) “ S” is winding start. 4 3 5 6 S2 7 ※1: Measuring Frequency 8 1 22μH ～ 82μH at 2.52MHz 100μH ～ 1.0mH at 1kHz ※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