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LD1-2R7-R 数据表(PDF) 1 Page - Cooper Bussmann, Inc. |
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LD1-2R7-R 数据表(HTML) 1 Page - Cooper Bussmann, Inc. |
1 / 3 page LD Series Metalized Drum Core Power Inductor 1207 BU-SB07325 Page 1 of 3 Data Sheet 4310 Part Rated OCL(1) Irms(2) Isat(3) DCR(4) Number Inductance Nominal Amps Amps (Ω) (µH) (Max.) LD1-1R0-R 1.0 1.00 2.66 4.46 0.0330 LD1-1R4-R 1.4 1.40 2.47 3.41 0.0380 LD1-1R8-R 1.8 1.80 2.35 3.05 0.0420 LD1-2R2-R 2.2 2.20 2.22 2.76 0.0470 LD1-2R7-R 2.7 2.70 2.11 2.52 0.0520 LD1-3R3-R 3.3 3.30 2.00 2.32 0.0580 LD1-3R9-R 3.9 3.90 1.75 2.14 0.0760 LD1-4R7-R 4.7 4.70 1.57 2.00 0.0940 LD1-5R6-R 5.6 5.60 1.51 1.75 0.1010 LD1-6R8-R 6.8 6.80 1.41 1.56 0.1170 LD1-8R2-R 8.2 8.20 1.32 1.41 0.1320 LD1-100-R 10 10.0 1.13 1.28 0.1820 LD1-120-R 12 12.0 1.05 1.18 0.2100 LD1-150-R 15 15.0 0.99 1.05 0.2350 LD1-180-R 18 18.0 0.83 0.98 0.3380 LD1-220-R 22 22.0 0.78 0.89 0.3780 LD1-270-R 27 27.0 0.67 0.87 0.5220 LD1-330-R 33 33.0 0.66 0.75 0.5400 LD1-390-R 39 39.0 0.63 0.68 0.5870 LD1-470-R 47 47.0 0.52 0.61 0.8440 LD1-560-R 56 56.0 0.50 0.57 0.9370 LD1-680-R 68 68.0 0.46 0.52 1.12 Notes: 1) Open Circuit Inductance Test Parameters: 100kHz, 0.25Vrms, 0.0Adc +/-20% except for LD1-330-R to LD1-331-R and LD2-470-R to LD2-471-R which is +/-10% 2) RMS current for an approximate ∆T of 40°C. It is recommended that the temperature of the part not exceed 125°C 3) Peak current for an approximate 10% rolloff at 20°C 4) DCR limits @ 20°C 5) Part number definition: LDx-yyy-R LDx = product code and size, -yyy = inductance value in µH, R = decimal point. If no R is present, third character = # of zeros -R suffix = RoHS compliant Description • Metalized drum core design utilizes board space • Current Range from 4.46 amps to 0.52 amps • Inductance range from 1.0µH to 470µH • Ferrite core material Applications • Buck or boost inductor • Noise filtering and output filter chokes • Computers • Power supplies • Test equipment instrumentation Environmental Data • Storage temperature: -40°C to +125°C • Operating temperature: -40°C to +125°C (range is application specific). Temperature rise is approximately 40°C at rated rms current. • Solder reflow temperature: 260°C max. for 10 seconds max. Packaging • Supplied in tape and reel packaging, LD1 (2,000), LD2 (1,000) parts per reel |
类似零件编号 - LD1-2R7-R |
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类似说明 - LD1-2R7-R |
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