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MSS1278-183 PDF预览

MSS1278-183

更新时间: 2024-11-06 14:49:27
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线艺 - COILCRAFT /
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2页 281K
描述
Shielded Surface Mount Power Inductors

MSS1278-183 数据手册

 浏览型号MSS1278-183的Datasheet PDF文件第2页 
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Document 322-1  
SMT Power Inductors  
MSS1278  
• 12.3 × 12.3 mm footprint; 8 mm high shielded inductors  
• Low DCR and excellent current handling  
AEC  
+
Q200 85°C  
Designer’s Kit C380 contains 3 each of all values.  
Core material Ferrite  
Core and winding loss See www.coilcraft.com/coreloss  
Terminations RoHS compliant matte tin over nickel over phos  
bronze. Other terminations available at additional cost.  
Weight: 3.8 – 4.6 g  
Ambient temperature –40°C to +85°C with (40°C rise) Irms current.  
Maximum part temperature +125°C (ambient + temp rise). Derating.  
Storage temperature Component: –40°C to +125°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)  
Packaging 500/13reel; Plastic tape: 24 mm wide, 0.5 mm thick,  
16 mm pocket spacing, 8.7 mm pocket depth  
PCB washing Tested to MIL-STD-202 Method 215 plus an additional  
aqueous wash. See Doc787_PCB_Washing.pdf.  
DCR3  
Isat (A)5  
Irms (A)6  
1. Please specify termination and packaging codes:  
SRF  
(mOhms)  
typ  
Inductance2  
(µH)  
typ4 10% 20% 30% 20°C 40°C  
(MHz) drop drop drop rise rise  
MSS1278-105KLD  
Termination:L =RoHS compliant matte tin over  
nickel over phos bronze.  
Part number1  
max  
MSS1278-142ML_  
MSS1278-472ML_  
MSS1278-562ML_  
MSS1278-682ML_  
MSS1278-822ML_  
1.4 20ꢀ  
4.7 20ꢀ  
5.6 20ꢀ  
6.8 20ꢀ  
8.2 20ꢀ  
8.8  
9.8 80.0 25.2 28.6 30.6  
15.5 30.0 13.7 15.2 15.9  
17.5 24.0 12.2 13.7 14.6  
21.3 21.0 11.3 12.7 13.7  
22.6 20.0 10.1 11.5 12.3  
7.00 10.00  
4.30 6.20  
4.30 6.20  
4.20 6.00  
4.10 5.90  
13.9  
15.7  
19.1  
20.3  
Special order:  
T = RoHS tin-silver-copper  
(95.5/4/0.5) or S = non-RoHS  
tin-lead (63/37).  
Packaging: D=13machine-ready reel. EIA-  
MSS1278-103ML_ 10 20ꢀ  
MSS1278-123ML_ 12 20ꢀ  
MSS1278-153ML_ 15 20ꢀ  
MSS1278-183ML_ 18 20ꢀ  
MSS1278-223ML_ 22 20ꢀ  
21.8  
23.2  
27.9  
30.8  
35.5  
24.3 17.0  
25.8 15.0  
31.0 13.0  
34.3 12.0  
39.5 11.0  
9.36 10.6 11.2  
8.84 10.0 10.7  
7.30 8.36 9.00 3.50 4.90  
6.10 7.10 7.74 3.00 4.50  
6.04 6.78 7.24 2.90 4.00  
4.00 5.70  
3.70 5.20  
481 embossed plastic tape  
(500 parts per full reel). Quanti-  
ties less than full reel available:  
in tape (not machine ready)  
or with leader and trailer ($25  
charge).  
B=Less than full reel. In an effort  
to simplify our part numbering  
system, Coilcraft is eliminating  
the need for multiple packaging  
codes. When ordering, simply  
change the last letter of your  
part number from B to D.  
MSS1278-273ML_ 27 20ꢀ  
MSS1278-333ML_ 33 20ꢀ  
MSS1278-393ML_ 39 20ꢀ  
MSS1278-473ML_ 47 20ꢀ  
MSS1278-563ML_ 56 20ꢀ  
45.0  
61.9  
69.1  
72.3  
80.2  
50.0 10.0  
5.80 6.56 7.02 2.60 3.60  
5.22 5.90 6.30 2.30 3.10  
4.68 5.42 5.80 2.10 3.00  
4.40 5.02 5.32 2.00 2.90  
4.02 4.60 4.90 1.90 2.70  
68.8  
76.8  
80.4  
89.2  
9.5  
8.5  
7.5  
7.0  
MSS1278-683ML_ 68 20ꢀ  
MSS1278-823ML_ 82 20ꢀ  
MSS1278-104ML_ 100 20ꢀ  
MSS1278-124KL_ 120 10ꢀ  
MSS1278-154KL_ 150 10ꢀ  
91.3 101.5  
125.9 139.9  
135.1 150.2  
182.3 202.6  
216.5 240.6  
6.5  
5.0  
4.5  
4.3  
4.1  
3.40 3.86 4.26 1.80 2.60  
3.12 3.58 3.80 1.60 2.30  
2.88 3.28 3.52 1.50 2.20  
2.62 3.00 3.24 1.40 1.90  
2.48 2.86 3.02 1.30 1.80  
2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc us-  
ing 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 4191A or  
equivalent.  
5. DC current at 25°C that causes the specified  
inductance drop from its value without current.  
Click for temperature derating information.  
6. Current that causes the specified temperature  
rise from 25°C ambient.This information is for  
reference only and does not represent absolute  
maximum ratings.  
Click for temperature derating information.  
7. Electrical specifications at 25°C.  
MSS1278-184KL_ 180 10ꢀ  
MSS1278-224KL_ 220 10ꢀ  
MSS1278-274KL_ 270 10ꢀ  
MSS1278-334KL_ 330 10ꢀ  
MSS1278-394KL_ 390 10ꢀ  
229.0 254.5  
323.6 359.6  
415.6 461.8  
487.3 541.5  
533.6 592.9  
4.0  
3.4  
3.1  
2.9  
2.7  
2.26 2.58 2.74 1.20 1.70  
1.96 2.22 2.36 1.00 1.60  
1.74 2.04 2.18 0.90 1.20  
1.66 1.86 2.00 0.80 1.00  
1.52 1.72 1.88 0.75 1.00  
MSS1278-474KL_ 470 10ꢀ  
MSS1278-564KL_ 560 10ꢀ  
MSS1278-684KL_ 680 10ꢀ 1045 1162  
MSS1278-824KL_ 820 10ꢀ 1166 1296  
MSS1278-105KL_ 1000 10ꢀ 1334 1483  
707.5 786.2  
777.4 863.8  
2.2  
2.0  
1.7  
1.4  
1.3  
1.34 1.54 1.64 0.66 0.90  
1.24 1.42 1.50 0.60 0.80  
1.16 1.28 1.38 0.55 0.75  
1.04 1.16 1.26 0.50 0.70  
0.97 1.10 1.14 0.48 0.68  
Refer to Doc 362 “Soldering Surface Mount  
Components” before soldering.  
Document 322-1 Revised 01/28/22  
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. 2022  
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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