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DO5022H PDF预览

DO5022H

更新时间: 2024-11-09 06:54:19
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线艺 - COILCRAFT /
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SMTPowerInductors

DO5022H 数据手册

 浏览型号DO5022H的Datasheet PDF文件第2页 
Document 181-1  
SMTPowerInductors-DO5022HSeries  
We now offer an improved version of  
this series:DO5010H.  
It is electrically equivalent, has a smaller footprint and  
comes in more inductance values. We will, however,  
continuetoproducetheDO5022Hindefinitely.  
This family of inductors was designed for high current,  
low-voltage DC-DC converter applications, especially the  
latest generation of 3.3 V microprocessors. Current ratings up  
to 15 A rms and saturation currents up to 30 A are available.  
These parts are only 8,0 mm high and have exceptionally low  
DC resistance thanks to the use of heavier gauge wire. The  
DO5022H Series has been optimized for reliable surface  
mounting with a large flat top and self-leaded design. In  
addition to the standard parts shown, custom values are  
available.  
1
DCR 2SRF3  
Part  
1Inductance2 max  
(µH ±20%) (m) (MHz) (A)  
typ 2Isat4 2Irms5  
Number1  
(A)  
0.640  
16,26  
max  
DO5022H-781ML_  
DO5022H-152ML_  
DO5022H-222ML_  
DO5022H-332ML_  
DO5022H-392ML_  
0.78  
1.5  
2.2  
3.3  
3.9  
2.6  
4.0  
6.1  
8.6  
156  
100  
75  
60  
55  
30  
25  
20  
17  
15  
15  
15  
12  
10  
0.500  
12,7  
10  
9.0  
DO5022H-472ML_  
DO5022H-602ML_  
DO5022H-782ML_  
DO5022H-103ML_  
DO5022H-153ML_  
4.7  
6.0  
7.8  
10  
15  
14  
17  
18  
26  
32  
40  
35  
35  
28  
20  
13  
12  
11  
10  
8
8.4  
7.5  
7.5  
6.0  
4.4  
0.315  
8,00  
max  
0.880  
22,35  
max  
min  
0.125  
3,18  
0.561  
14,25  
1. When ordering, please specify packaging code:  
DO5022H-153MLD  
0.565  
14,35  
Packaging: D = 13machine-ready reel. EIA-481 embossed  
0.413  
10,5  
0.340  
8,64  
0.340 ±0.010  
8,64 ±0,25  
max  
plastic tape.  
B = Less than full reel. In tape, but not machine  
ready. To have a leader and trailer added ($25  
charge), use code letter D instead.  
Recommended  
Land Pattern  
0.125  
3,18  
max  
2. Inductance tested at 100 kHz, 0.1 Vrms.  
3. SRF measured using Agilent/HP8753D network analyzer.  
4. DC current at which the inductance drops 10% (typ) from its  
value without current.  
0.815  
max  
20,70  
5. Average current for a 40°C rise above 25°C ambient.  
6. Operating temperature range -40°C to +85°C.  
7. Electrical specifications at 25°C.  
Refer to Doc 362 “Soldering Surface Mount Components”before  
soldering.  
Part Marking  
1st  
significant  
digit  
(or)  
2nd  
significant  
digit  
Multiplier  
Internal code  
Dash number  
Parts/reel: 13250 Tape width: 44 mm  
For packaging data see Tape and Reel Specifications section.  
Specifications subject to change without notice.  
Please check our website for latest information. Document 181-1 Revised 07/28/09  
© Coilcraft, Inc. 2009  

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