ME3220-472MTD [COILCRAFT]

General Purpose Inductor, 4.7uH, 20%, 1 Element, Ferrite-Core, SMD, 1211, ROHS COMPLIANT;
ME3220-472MTD
元器件型号: ME3220-472MTD
生产厂家: Coilcraft lnc.    Coilcraft lnc.
描述和应用:

General Purpose Inductor, 4.7uH, 20%, 1 Element, Ferrite-Core, SMD, 1211, ROHS COMPLIANT

测试功率感应器电感器
PDF文件: 总2页 (文件大小:126K)
下载文档:  下载PDF数据表文档文件
型号参数:ME3220-472MTD参数
是否无铅 不含铅
是否Rohs认证 符合
生命周期Active
IHS 制造商COILCRAFT INC
包装说明1211
Reach Compliance Codecompliant
ECCN代码EAR99
HTS代码8504.50.80.00
风险等级5.13
大小写代码1211
构造Unshielded
型芯材料FERRITE
直流电阻0.19 Ω
标称电感 (L)4.7 µH
电感器应用POWER INDUCTOR
电感器类型GENERAL PURPOSE INDUCTOR
功能数量1
端子数量2
最高工作温度85 °C
最低工作温度-40 °C
封装高度2 mm
封装长度3.2 mm
封装形式SMT
封装宽度2.8 mm
包装方法TR, 13 Inch
最大额定电流1.3 A
自谐振频率58.2 MHz
形状/尺寸说明RECTANGULAR PACKAGE
屏蔽NO
表面贴装YES
端子位置DUAL ENDED
端子形状WRAPAROUND
测试频率0.1 MHz
容差20%
Base Number Matches1
MAX34334CSE前5页PDF页面详情预览
Document 380-1
SMT Power Inductor – ME3220
• Miniature power inductor: 2.5 × 3.2 base × 2.0 mm tall
• Specified by NSC for their LM2830 Buck Converter
Designer’s Kit C386
contains samples of all values
Core material
Ferrite
Core and winding loss
See www.coilcraft.com/coreloss
Terminations
RoHS tin-silver over tin over nickel over silver. Other
terminations available at additional cost.
Weight
56 – 65 mg
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
2000/7″reel; 7000/13″ reel Plastic tape: 12 mm wide,
0.25 mm thick, 4 mm pocket spacing, 2.25 mm pocket depth
PCB washing
Tested with pure water or alcohol only. For other solvents,
see Doc787_PCB_Washing.pdf
Part number
1
ME3220-102ML_
ME3220-152ML_
ME3220-222ML_
ME3220-332ML_
ME3220-472ML_
ME3220-562ML_
ME3220-682ML_
ME3220-822ML_
ME3220-103KL_
ME3220-123KL_
ME3220-153KL_
ME3220-183KL_
ME3220-223KL_
ME3220-273KL_
ME3220-333KL_
ME3220-393KL_
ME3220-473KL_
ME3220-563KL_
ME3220-683KL_
ME3220-823KL_
ME3220-104KL_
DCR
Inductance
2
max
3
(µH)
(Ohms)
1.0 ±20% 0.058
1.5 ±20% 0.068
2.2 ±20% 0.104
3.3 ±20% 0.138
4.7 ±20% 0.190
5.6 ±20% 0.200
6.8 ±20% 0.270
8.2 ±20% 0.290
10 ±10%
0.434
12 ±10%
0.470
15 ±10%
0.520
18 ±10%
0.696
22 ±10%
0.787
27 ±10%
1.19
33 ±10%
1.27
39 ±10%
1.38
47 ±10%
1.80
56 ±10%
2.10
68 ±10%
2.30
82 ±10%
3.00
100 ±10%
3.50
Isat
(A)
5
SRF
typ
4
10% 20% 30%
(MHz) drop drop drop
170.7 2.7 3.0
3.2
138.0 2.2 2.5
2.7
92.6 1.8 2.1
2.2
75.6 1.5 1.6
1.7
58.2 1.2 1.4
1.5
52.5 1.1 1.3
1.4
46.2 1.0 1.1
1.2
45.2 0.98 1.0
1.1
39.9 0.78 1.0
1.1
37.5 0.76 0.88 0.98
32.5 0.70 0.80 0.90
31.7 0.66 0.75 0.80
29.4 0.59 0.67 0.71
26.1 0.56 0.63 0.67
23.0 0.50 0.57 0.60
22.6 0.45 0.51 0.54
20.7 0.40 0.46 0.49
20.3 0.37 0.42 0.45
16.3 0.34 0.38 0.41
13.7 0.30 0.34 0.36
13.3 0.28 0.32 0.34
Irms
(A)
6
20°C 40°C
rise rise
2.0
2.6
1.6
2.2
1.5
2.0
1.4
1.6
1.0
1.3
1.0
1.3
0.88 1.1
0.80 1.0
0.63 0.87
0.61 0.84
0.58 0.83
0.49 0.70
0.47 0.64
0.40 0.54
0.39 0.53
0.34 0.47
0.30 0.45
0.27 0.43
0.26 0.38
0.25 0.34
0.24 0.32
1. Please specify
termination
and
packaging
codes:
ME3220-104KLC
Termination: L
= RoHS tin-silver over tin over nickel
over silver.
Special order:
T
= RoHS tin-silver-copper (95.5/4/0.5)
or
S
= non-RoHS tin-lead (63/37).
Packaging: C
= 7″ machine-ready reel. EIA-481
embossed plastic tape (2000 parts
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 (7000 parts
per full reel).
2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using
Coilcraft SMD-A fixture in Agilent/HP 4284A impedance
analyzer.
3. DCR measured on a micro-ohmmeter and Coilcraft
CCF858 test fixture.
4. SRF measured using Agilent/HP 8753D network
analyzer and 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.
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
Document 380-1
Revised 02/17/12
© 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 380-2
SMT Power Inductor – ME3220 Series
Typical L vs Frequency
1000
100 µH
33 µH
Typical L vs Current
1000
100
100
100 µH
33 µH
10 µH
3.3 µH
1 µH
Inductance (µH)
10
10 µH
3.3 µH
Inductance (µH)
1
10
10
1
1 µH
1
0.1
0.01
0.1
0.1
Frequency (MHz)
0.01
0.1
1
10
Current (A)
Typical Temperature Rise vs Current
50
Temperature rise (from 25°C)
0.126 ±0.012
3,2 ±0,3
100 µH
33 µH
40
10 µH
3.3
µH
30
1.
0
0.110
max
2,8
µH
20
0.098 ±0.008
2,5 ±0.2
10
0
0.079 ±0.016
2,0 ±0,4
0
0.5
1.0
1.5
2.0
2.5
3.0
0.043
1,10
Recommended
Land Pattern
0.060
1,52
Current (A rms)
Current Derating
120
110
0.098
2,5
0.120
3,05
Percent of rated current
100
90
80
70
60
50
40
20
10
0
Dimensions are in
inches
mm
0.090
2,29
Isat
Irms
-40
-20
0
20
25°C
40
30
60
80
100
120 140
Ambient temperature (°C)
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
Document 380-2
Revised 02/17/12
© 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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