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SLC1049-151MLB PDF预览

SLC1049-151MLB

更新时间: 2024-01-19 08:24:42
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SLC1049-151MLB 数据手册

 浏览型号SLC1049-151MLB的Datasheet PDF文件第2页 
Document 498-1  
SMT Power Inductors - SLC1049 Series  
• Designed foruse in multi-phase VRM/VRD regulators and  
high current/high frequency DC/DC converters.  
• Requires only 70 mm2 of board space; can handle up to 61 A  
Core material Ferrite  
Core and winding loss See www.coilcraft.com/coreloss  
Terminations RoHS compliant matte tin over nickel over copper.  
Other terminations available at additional cost.  
Weight 1.25 – 1.30 g  
Ambient temperature –40°C to +85°C with Irms current, +85°C to  
+125°C with derated current  
Storage temperature Component: –40°C to +125°C.  
Packaging: –40°C to +80°C  
Resistance to soldering heat Max three 40 second reflows at  
+260°C, parts cooled to room temperature between cycles  
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /  
85% relative humidity)  
Failures in Time (FIT) / Mean Time Between Failures (MTBF)  
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332  
Packaging 250/7reel; 1000/13reel Plastic tape: 24 mm wide,  
0.35 mm thick, 12 mm pocket spacing, 5.08 mm pocket depth  
PCB washing Only pure water or alcohol recommended  
L
SRF  
±20%2 DCR ±5%3 typ4 Isat5 Irms6  
Part number1  
(µH)  
(mOhms) (MHz) (A)  
(A)  
1. When ordering, please specify termination and packaging codes:  
SLC1049-151KLC  
Termination: L = RoHS compliant matte tin over nickel over copper.  
Special order: T = RoHS tin-silver-copper (95.5/4/0.5)  
or S = non-RoHS tin-lead (63/37).  
SLC1049-750ML_ 0.075  
SLC1049-101ML_ 0.100  
SLC1049-121ML_ 0.125  
SLC1049-151ML_ 0.150  
0.273  
0.273  
0.273  
0.273  
200  
145  
140  
133  
61.0  
50.0  
37.0  
30.0  
43.0  
43.0  
43.0  
43.0  
Packaging: C = 7machine-ready reel. EIA-481 embossed plastic  
0.271  
max  
tape (250 per full reel).  
6,88  
B = Less than full reel. In tape, but not machine ready.  
To have a leader and trailer added ($25 charge), use  
code letter C instead.  
Dash number  
D = 13machine-ready reel. EIA-481 embossed plastic  
tape (1000 per full reel). Factory order only, not  
stocked.  
0.401  
10,20  
max  
Internal code  
2. Inductance tested at 100 kHz, 0.1 Vrms using an Agilent/HP 4263B  
LCR meter or equivalent.  
3. DCR is measured on a micro-ohmmeter at points indicated in the  
dimensional diagram.  
4. SRF measured with coils connected in series using an Agilent/HP  
8753ES network analyzer or equivalent.  
Points used for measuring DCR  
0.203  
5,16  
max  
5. DC current at which the inductance drops 20% (typ) from its value  
without current.  
6. Current that causes a 40°C temperature rise from 25°C ambient.  
7. Electrical specifications at 25°C.  
0.118  
3,00  
Recommended  
Land Pattern  
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.  
0.100  
2,54  
min  
0.311  
7,90  
0.130  
3,30  
0.148  
3,76  
inches  
mm  
Dimensions are in  
Specifications subject to change without notice.  
Please check our website for latest information.  
Document498-1 Revised10/20/08  
© Coilcraft, Inc. 2009  

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