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DR73-8R2-R PDF预览

DR73-8R2-R

更新时间: 2024-11-25 06:54:31
品牌 Logo 应用领域
库柏 - COOPER /
页数 文件大小 规格书
6页 294K
描述
High Power Density, High Efficiency, Shielded Inductors

DR73-8R2-R 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Transferred包装说明:3030
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8504.50.80.00风险等级:5.45
大小写代码:3030构造:Magnetic Shielded
型芯材料:FERRITE直流电阻:0.0592 Ω
标称电感 (L):8.2 µH电感器应用:DC-DC CONVERTER
电感器类型:GENERAL PURPOSE INDUCTOR功能数量:1
端子数量:2最高工作温度:125 °C
最低工作温度:-40 °C封装高度:3.55 mm
封装长度:7.6 mm封装形式:SMT
封装宽度:7.6 mm包装方法:TR, 13 Inch
最大额定电流:2.66 A系列:DR
形状/尺寸说明:RECTANGULAR PACKAGE屏蔽:YES
表面贴装:YES端子位置:DUAL ENDED
端子形状:ONE SURFACE测试频率:0.1 MHz
容差:20%Base Number Matches:1

DR73-8R2-R 数据手册

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DR Series  
High Power Density, High Efficiency, Shielded Inductors  
• Magnetic shielding  
• Secure mounting  
• Ferrite core material  
Applications  
• Computer, DVD players, and portable power devices  
• LCD panels  
• DC-DC converters  
• Buck, boost, forward, and resonant converters  
• Noise filtering and filter chokes  
Environmental Data  
• Storage temperature range: -40°C to +125°C  
• Operating temperature range: -40°C to +125°C  
(range is application specific)  
Description  
• Solder reflow temperature: +260°C max. for 10 seconds max.  
• 125°C maximum total operating temperature  
• Four sizes of shielded drum core inductors  
• Inductance range from 0.33µH to 1000µH  
• Current range up to 56 amps peak  
Packaging  
• Supplied in tape and reel packaging, 1350 (DR73), 1100 (DR74),  
600 (DR125), and 350 (DR127) per reel  
(1)  
(2)  
(3)  
sat  
(4)  
(5)  
Part Number  
Rated  
Inductance  
(µH)  
0.33  
1.00  
1.50  
2.20  
3.30  
4.70  
6.80  
8.20  
10.0  
15.0  
22.0  
33.0  
47.0  
68.0  
82.0  
100  
OCL  
I
I
DCR  
Volt-µSec  
Typ.  
rms  
+/-20%  
(µH)  
Amps  
Amps  
Peak  
14.4  
7.97  
6.52  
5.52  
4.22  
3.78  
3.12  
2.66  
2.47  
2.05  
1.67  
1.35  
1.14  
0.96  
0.89  
0.79  
0.65  
0.53  
0.44  
0.37  
0.31  
0.28  
0.25  
()  
Typ.  
DR73-R33-R  
DR73-1R0-R  
DR73-1R5-R  
DR73-2R2-R  
DR73-3R3-R  
DR73-4R7-R  
DR73-6R8-R  
DR73-8R2-R  
DR73-100-R  
DR73-150-R  
DR73-220-R  
DR73-330-R  
DR73-470-R  
DR73-680-R  
DR73-820-R  
DR73-101-R  
DR73-151-R  
DR73-221-R  
DR73-331-R  
DR73-471-R  
DR73-681-R  
DR73-821-R  
DR73-102-R  
0.306  
0.992  
1.482  
2.070  
3.540  
4.422  
6.480  
8.930  
10.30  
15.01  
22.65  
34.41  
48.62  
68.91  
80.37  
101.4  
150.9  
223.3  
325.5  
465.8  
676.5  
821.7  
995.0  
6.21  
5.28  
4.67  
4.15  
3.31  
3.09  
2.55  
2.19  
2.08  
1.83  
1.62  
1.31  
1.08  
0.89  
0.86  
0.73  
0.58  
0.52  
0.42  
0.35  
0.29  
0.27  
0.26  
0.0073  
0.0102  
0.0130  
0.0165  
0.0259  
0.0297  
0.0435  
0.0592  
0.0656  
0.0844  
0.107  
0.166  
0.241  
0.358  
0.384  
0.527  
0.851  
1.05  
1.98  
3.56  
4.36  
5.15  
6.73  
7.52  
9.11  
10.7  
11.5  
13.9  
17.0  
21.0  
24.9  
29.7  
32.1  
36.0  
44.0  
53.5  
64.5  
77.2  
93.1  
103  
150  
220  
330  
470  
680  
820  
1000  
1.59  
2.36  
3.47  
3.93  
4.34  
113  
(1) Open Circuit Inductance Test Parameters: 100kHz, 0.25V , 0.0Adc.  
rms  
6) Part number definition: DRxxx-yyy-R  
DRxxx = 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  
(2) RMS current for an approximate T of 40°C without core loss. It is recommended that the  
temperature of the part not exceed 125°C.  
(3) Peak current for approximate 30% roll off at 20°C.  
(4) DCR limits @ 20°C.  
(5) Applied Volt-Time product (V-µS) across the inductor. This value represent the applied V-µS  
at 100kHz necessary to generate a core loss equal to 10% of the total losses for 40°C  
temperature rise.  
1207 BU-SB07327  
Page 1 of 6  
Data Sheet 4315  

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