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MSS1278T-274KLB PDF预览

MSS1278T-274KLB

更新时间： 2024-11-05 12:05:39
品牌 Logo 应用领域
线艺 - COILCRAFT 电感器
页数 文件大小 规格书
2页 273K
描述
SMT Power Inductors - MSS1278T

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MSS1278T-274KLB 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：4747
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8504.50.80.00风险等级：5.23
大小写代码：4747构造：Shielded
型芯材料：FERRITE直流电阻：0.4618 Ω
标称电感 (L)：270 µH电感器应用：POWER INDUCTOR
电感器类型：GENERAL PURPOSE INDUCTORJESD-609代码：e3
功能数量：1端子数量：2
最高工作温度：165 °C最低工作温度：-40 °C
封装高度：7.8 mm封装长度：12 mm
封装形式：SMT封装宽度：12 mm
包装方法：TR最大额定电流：2.34 A
自谐振频率：3.1 MHz形状/尺寸说明：RECTANGULAR PACKAGE
屏蔽：YES表面贴装：YES
端子面层：Matte Tin (Sn) - with Nickel (Ni) barrier端子位置：DUAL ENDED
端子形状：WRAPAROUND测试频率：0.1 MHz
容差：10%Base Number Matches：1

MSS1278T-274KLB 数据手册

 浏览型号MSS1278T-274KLB的Datasheet PDF文件第2页 
Document 642-1  
Shielded Power Inductors  
–
MSS5131  
• 5.1 × 5.1 mm footprint; 3.1mm high shielded inductors  
• Low DCR and excellent current handling  
Designer’s Kit C362 contains 3 of each value  
Core material Ferrite  
Core and winding loss See www.coilcraft.com/coreloss  
Terminations RoHS compliant matte tin over nickel over phos  
bronze (current production) or gold over nickel over phos bronze (prior  
production). Other terminations available at additional cost.  
Weight 0.20 – 0.24 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.  
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 /  
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 600/7″ reel, 2500/13″ reel; Plastic tape: 12 mm wide,  
0.35 mm thick, 8 mm pocket spacing, 3.25 mm pocket depth  
PCB washing Tested with pure water or alcohol only. For other solvents,  
see Doc787_PCB_Washing.pdf.  
Isat (A)4  
Irms (A)5  
1. Please specify termination and packaging codes:  
DCR SRF  
Inductance2 max  
typ3 10% 20% 30% 20°C 40°C  
MSS5131-394MLC  
Part number1  
20% (ꢀµ) (Ohms) (Mµz) drop drop drop rise rise  
Termination:L= RoHS compliant matte tin over nickel  
over phos bronze (current production)  
or gold over nickel over phos bronze  
(prior production).  
MSS5131-222ML_  
MSS5131-332ML_  
MSS5131-472ML_  
MSS5131-562ML_  
MSS5131-682ML_  
MSS5131-822ML_  
MSS5131-103ML_  
MSS5131-123ML_  
MSS5131-153ML_  
MSS5131-183ML_  
MSS5131-223ML_  
MSS5131-273ML_  
MSS5131-333ML_  
MSS5131-393ML_  
MSS5131-473ML_  
2.2  
3.3  
4.7  
5.6  
6.8  
8.2  
10  
12  
15  
18  
22  
27  
33  
39  
47  
0.020 65.0 1.76 2.08 2.30 2.00 3.30  
0.028 60.0 1.33 1.58 1.73 1.60 2.90  
0.038 48.0 1.08 1.32 1.42 1.40 2.50  
0.042 44.0 1.00 1.20 1.30 1.30 2.30  
0.050 42.0 0.98 1.14 1.24 1.20 2.16  
0.058 40.0 0.90 1.04 1.18 1.10 2.00  
0.070 38.0 0.85 0.98 1.13 1.00 1.90  
0.080 35.0 0.72 0.85 0.94 0.97 1.60  
0.100 32.0 0.67 0.78 0.86 0.94 1.50  
0.120 26.0 0.61 0.72 0.79 0.89 1.40  
0.145 22.0 0.54 0.64 0.70 0.87 1.30  
0.161 19.0 0.48 0.56 0.62 0.85 1.20  
0.200 18.0 0.44 0.52 0.58 0.80 1.10  
0.215 17.0 0.42 0.50 0.55 0.74 1.00  
0.270 16.0 0.38 0.46 0.51 0.71 0.95  
Special order:  
T = RoHS tin-silver-copper (95.5/4/0.5)  
over gold over nickel over phos bronze  
or S = non-RoHS tin-lead (63/37) over  
gold over nickel over phos bronze.  
Packaging: C= 7″ machine-ready reel EIA-481 em-  
bossed plastic tape (600 per full reel).  
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. Factory order  
only, not stocked (2500 per reel per  
full reel).  
MSS5131-563ML_  
MSS5131-683ML_  
MSS5131-823ML_  
MSS5131-104ML_ 100  
MSS5131-124ML_ 120  
MSS5131-154ML_ 150  
MSS5131-184ML_ 180  
MSS5131-224ML_ 220  
MSS5131-274ML_ 270  
MSS5131-334ML_ 330  
56  
68  
82  
0.280 15.0 0.34 0.42 0.47 0.70 0.90  
0.368 12.5 0.31 0.38 0.42 0.66 0.85  
0.420 12.0 0.27 0.32 0.35 0.62 0.80  
0.580 11.5 0.26 0.30 0.33 0.55 0.69  
0.610 11.0 0.23 0.27 0.30 0.51 0.62  
2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc using an  
Agilent/HP 4263B LCR meter or equivalent.  
3. SRF measured using Agilent/HP 4191A or equilvalent.  
4. DC current at which the inductance drops the specified  
amount from its value without current.  
5. Current that causes the specified temperature rise from  
25°C ambient.  
6. Electrical specifications at 25°C.  
0.820 10.0 0.21 0.26 0.28 0.47 0.58  
1.00  
1.10  
1.43  
1.58  
9.0 0.19 0.23 0.25 0.43 0.54  
8.0 0.18 0.21 0.23 0.39 0.50  
7.5 0.15 0.18 0.20 0.35 0.45  
6.8 0.13 0.17 0.19 0.32 0.42  
Refer to Doc 362 “Soldering Surface Mount Components”  
before soldering.  
MSS5131-394ML_ 390  
1.80  
5.4 0.12 0.15 0.16 0.30 0.38  
Document 642-1 Revised 03/01/12  
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.  
12

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