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MSS1246-272MLD [COILCRAFT]

General Purpose Inductor, 2.7uH, 20%, Ferrite-Core, 4747,;
MSS1246-272MLD
型号： MSS1246-272MLD
厂家： Coilcraft lnc.    Coilcraft lnc.
描述：

General Purpose Inductor, 2.7uH, 20%, Ferrite-Core, 4747,

电感器
文件： 总2页 (文件大小：221K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
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Document 540-1  
SMT Power Inductors  
–
MSS1246T  
•ꢀDesignedꢀforꢀhighꢀambientꢀtemperatures  
•ꢀMagneticꢀshieldingꢀallowsꢀhighꢀdensityꢀmounting.  
Designer’s Kit C417 contains 3 each of all values.  
Core material Ferrite  
Terminations RoHS compliant matte tin over nickel over phos  
bronze. Other terminations available at additional cost.  
Weight: 2.3 g – 2.5 g  
Ambient temperature –40°C to +125°C with Irms current, +125°C to  
+165°C with derated current  
Storage temperature Component: –40°C to +165°C.  
Tape and reel 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 /  
85ꢀ 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 200/7″ reel; 800/13″ reel; Plastic tape: 24 mm wide,  
0.35 mm thick, 16 mm pocket spacing, 4.7 mm pocket depth  
PCB washing Only pure water or alcohol recommended  
DCR3  
Isat (A)5  
Irms (A)6  
1. Please specify termination and packaging codes:  
MSS1246T-105KLD  
Termination:L =RoHS compliant matte tin over  
nickel over phos bronze.  
SRF  
(mOhms)  
Inductance2  
(µH)  
typ4 10% 20% 30% 20°C 40°C  
Part number1  
typ max (MHz) drop drop drop rise rise  
MSS1246T-102ML_  
MSS1246T-152ML_  
MSS1246T-272ML_  
MSS1246T-332ML_  
MSS1246T-472ML_  
1.0 20ꢀ  
1.5 20ꢀ  
2.7 20ꢀ  
3.3 20ꢀ  
4.7 20ꢀ  
5.6  
8.7  
10.3  
15.1  
19.1  
6.3 100  
18.14 20.64 22.24 6.00 8.00  
85.0 14.06 15.90 17.08 5.80 7.80  
70.0 11.66 13.16 14.16 5.00 6.80  
9.7  
11.5  
16.8  
21.3  
Special order:  
T = RoHS tin-silver-copper  
(95.5/4/0.5) or S = non-RoHS  
tin-lead (63/37).  
65.0  
42.0  
9.74 11.08 11.98 4.50 6.30  
8.62 9.70 10.42 4.40 6.00  
Packaging: C=7″ machine-ready reel. EIA-481  
embossed plastic tape (200 parts  
per full reel).  
MSS1246T-562ML_  
MSS1246T-682ML_  
MSS1246T-822ML_  
MSS1246T-103ML_ 10 20ꢀ  
MSS1246T-123ML_ 12 20ꢀ  
MSS1246T-153ML_ 15 20ꢀ  
MSS1246T-183ML_ 18 20ꢀ  
MSS1246T-223ML_ 22 20ꢀ  
MSS1246T-273ML_ 27 20ꢀ  
MSS1246T-333ML_ 33 20ꢀ  
5.6 20ꢀ  
6.8 20ꢀ  
8.2 20ꢀ  
22.1  
24.9  
27.4  
36.8  
38.9  
48.6  
51.0  
60.3  
67.5  
81.7  
24.6  
27.7  
30.5  
40.9  
43.3  
54.1  
56.7  
67.0  
75.0  
90.8  
37.0  
33.0  
31.0  
27.0  
24.0  
22.0  
19.0  
18.0  
16.0  
15.0  
7.62 8.74 9.44 3.95 5.75  
7.38 8.36 9.00 3.70 5.20  
6.84 7.70 8.32 3.35 4.67  
5.88 6.66 7.18 2.85 3.90  
5.34 6.04 6.52 2.69 3.65  
4.68 5.36 5.78 2.50 3.40  
4.32 4.92 5.32 2.41 3.19  
3.84 4.34 4.75 2.30 3.14  
3.54 4.02 4.32 2.06 2.86  
3.24 3.66 3.96 1.90 2.60  
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.  
D=13 machine-ready reel. EIA-481  
embossed plastic tape (800 parts  
per full reel).  
2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc  
using a Coilcraft SMD-A fixture in an Agilent/  
HP 4263B LCR meter or equivalent.  
3. DCR measured on a micro-ohmmeter and a  
Coilcraft CCF858 test fixture.  
4. SRF measured using an Agilent/HP 8753D  
network analyzer and a Coilcraft SMD-D test  
fixture.  
5. DC current at which the inductance drops the  
specified amount from its value without current.  
6. Current that causes the specified temperature rise  
from 25°C ambient.  
7. Electrical specifications at 25°C.  
Refer to Doc 362 “Soldering Surface Mount  
Components” before soldering.  
MSS1246T-393ML_ 39 20ꢀ  
MSS1246T-473ML_ 47 20ꢀ  
MSS1246T-563ML_ 56 20ꢀ  
MSS1246T-683ML_ 68 20ꢀ  
MSS1246T-823ML_ 82 20ꢀ  
MSS1246T-104ML_ 100 20ꢀ  
MSS1246T-124KL_ 120 10ꢀ  
MSS1246T-154KL_ 150 10ꢀ  
MSS1246T-184KL_ 180 10ꢀ  
MSS1246T-224KL_ 220 10ꢀ  
95.2 105.8  
120.6 134.0  
133.8 148.7  
167.3 185.9  
188.5 209.5  
216.8 240.9  
287.2 319.2  
326.7 363.0  
379.5 421.7  
488.2 542.5  
13.3  
12.0  
10.6  
9.7  
3.04 3.46 3.72 1.73 2.39  
2.70 3.08 3.34 1.50 2.10  
2.46 2.80 3.02 1.44 2.01  
2.26 2.54 2.74 1.30 1.80  
1.98 2.26 2.46 1.24 1.72  
1.84 2.08 2.24 1.19 1.65  
1.62 1.86 2.04 1.03 1.42  
1.48 1.70 1.82 0.95 1.30  
1.36 1.56 1.68 0.89 1.21  
1.22 1.38 1.50 0.76 1.00  
1.12 1.26 1.36 0.72 0.95  
1.00 1.10 1.20 0.65 0.87  
0.946 1.00 1.10 0.59 0.79  
0.864 0.978 1.00 0.56 0.76  
0.776 0.884 0.956 0.50 0.67  
8.8  
8.0  
7.2  
6.6  
5.9  
5.3  
4.7  
4.1  
3.8  
3.5  
3.0  
MSS1246T-274KL_ 270 10ꢀ  
MSS1246T-334KL_ 330 10ꢀ  
MSS1246T-394KL_ 390 10ꢀ  
MSS1246T-474KL_ 470 10ꢀ  
560.1 622.4  
731.4 812.7  
813.7 904.2  
935.1 1039  
MSS1246T-564KL_ 560 10ꢀ 1193 1326  
MSS1246T-684KL_ 680 10ꢀ 1370 1523  
MSS1246T-824KL_ 820 10ꢀ 1590 1767  
MSS1246T-105KL_ 1000 10ꢀ 2090 2323  
2.8  
2.6  
2.4  
0.720 0.818 0.882 0.46 0.62  
0.634 0.728 0.792 0.43 0.58  
0.594 0.676 0.728 0.36 0.50  
Document 540-1 Revised 08/18/11  
US +1-847-639-6400 sales@coilcraft.com  
UK +44-1236-730595 sales@coilcraft-europe.com  
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw  
China +86-21-6218 8074 sales@coilcraft.com.cn  
Singapore + 65-6484 8412 sales@coilcraft.com.sg  
© Coilcraft Inc. 2013  
This product may not be used in medical or high  
risk applications without prior Coilcraft approval.  
Specification subject to change without notice.  
Please check web site for latest information.  
Document 540-2  
SMT Power Inductors – MSS1246T  
Typical L vs Frequency  
10000  
Typical L vs Current  
10000  
1000 µH  
1000  
1000 µH  
1000  
100 µH  
100 µH  
100  
100  
10  
10 µH  
10 µH  
10  
1 µH  
1 µH  
1
1
0.1  
0.1  
0.01  
0.1  
1
10  
0.1  
1
10  
100  
Frequency (MHz)  
Current (A)  
Current Derating  
120  
110  
100  
90  
80  
70  
60  
50  
40  
30  
20  
Isat  
Irms  
10  
0
-40 -20  
0
20  
40  
60  
80 100 120 140 160 180  
Ambient temperature (°C)  
inches  
mm  
Dimensions are in  
Document 540-2 Revised 08/18/11  
US +1-847-639-6400 sales@coilcraft.com  
UK +44-1236-730595 sales@coilcraft-europe.com  
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw  
China +86-21-6218 8074 sales@coilcraft.com.cn  
Singapore + 65-6484 8412 sales@coilcraft.com.sg  
© Coilcraft Inc. 2013  
This product may not be used in medical or high  
risk applications without prior Coilcraft approval.  
Specification subject to change without notice.  
Please check web site for latest information.  

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