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LD1-2R2 PDF预览

LD1-2R2

更新时间: 2024-10-27 08:41:51
品牌 Logo 应用领域
库柏 - COOPER /
页数 文件大小 规格书
3页 93K
描述
General Purpose Inductor, 2.2uH, 20%, 1 Element, SMD

LD1-2R2 数据手册

 浏览型号LD1-2R2的Datasheet PDF文件第2页浏览型号LD1-2R2的Datasheet PDF文件第3页 
®
LD Series  
Metalized Drum Core  
Power Inductor  
Description  
• Metalized drum core design utilizes board space  
• Current Range from 4.46 to 0.52 Amps  
• Inductance range from 1.0 uH to 470uH  
• RoHS compliant (-R option)  
Applications  
• Buck or Boost inductor  
• Noise filtering and output filter chokes  
• Computers  
• Power Supplies  
Test Equipment Instrumentation  
Environmental Data  
• Storage temperature: -25°C to +85°C  
• Operating ambient temperature: -20°C to +80°C (Range  
is application specific). Temperature rise is  
approximately 40°C at rated rms current.  
Packaging  
• Supplied in tape and reel packaging, LD1 (2,000), LD2  
(1,000) parts per reel  
• IR reflow temperature: 240°C for 30 seconds max.  
Part  
Number  
Rated  
Inductance  
(µH)  
1.0  
OCL (1)  
Nominal  
Irms (2)  
Amperes  
Isat (3)  
Amperes  
DCR (4)  
()  
(Max.)  
0.0330  
0.0380  
0.0420  
0.0470  
0.0520  
0.0580  
0.0760  
0.0940  
0.1010  
0.1170  
0.1320  
0.1820  
0.2100  
0.2350  
0.3380  
0.3780  
0.5220  
0.5400  
0.5870  
0.8440  
0.9370  
1.12  
LD1-1R0  
LD1-1R4  
LD1-1R8  
LD1-2R2  
LD1-2R7  
LD1-3R3  
LD1-3R9  
LD1-4R7  
LD1-5R6  
LD1-6R8  
LD1-8R2  
LD1-100  
LD1-120  
LD1-150  
LD1-180  
LD1-220  
LD1-270  
LD1-330  
LD1-390  
LD1-470  
LD1-560  
LD1-680  
1.00  
1.40  
1.80  
2.20  
2.70  
3.30  
3.90  
4.70  
5.60  
6.80  
8.20  
10.0  
12.0  
15.0  
18.0  
22.0  
27.0  
33.0  
39.0  
47.0  
56.0  
68.0  
2.66  
2.47  
2.35  
2.22  
2.11  
2.00  
1.75  
1.57  
1.51  
1.41  
1.32  
1.13  
1.05  
0.99  
0.83  
0.78  
0.67  
0.66  
0.63  
0.52  
0.50  
0.46  
4.46  
3.41  
3.05  
2.76  
2.52  
2.32  
2.14  
2.00  
1.75  
1.56  
1.41  
1.28  
1.18  
1.05  
0.98  
0.89  
0.87  
0.75  
0.68  
0.61  
0.57  
0.52  
1.4  
1.8  
2.2  
2.7  
3.3  
3.9  
4.7  
5.6  
6.8  
8.2  
10  
12  
15  
18  
22  
27  
33  
39  
47  
56  
68  
Notes:  
3) Peak current for an approximate 10% rolloff at 20°C  
4) DCR limits @ 20°C  
1) Open Circuit Inductance Test Parameters: 100kHz, 0.25Vrms, 0.0Adc +/-20%  
except for LD1-330 to LD1-680 and LD2-470 to LD2-471 which is +/-10%  
2) RMS current for for an approximate T of 40°C. It is recommended that the  
temperature of the part not exceed 125°C  

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