DFP3012EF-R47M [TAI-TECH]
Power Inductor;
| 型号： | DFP3012EF-R47M |
| 厂家： | 
TAI-TECH |
| 描述： | Power Inductor |
| 文件： | 总2页 (文件大小：136K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
P2
TAI-TECH
DFP3012EF-SERIES
Power Inductor
1. Features
1. This specification applies Low Profile Power Inductors.
2. 100% Lead(Pb) & Halogen-Free and RoHS compliant.
3. Operating temperature-40~+125℃ (Including self - temperature rise)
2. Dimension
Halogen
Halogen-free
Series
A(mm) B(mm) C(mm) D(mm) E(mm)
DFP3012EF 3.0±0.2 3.0±0.2 1.2 max. 1.0 ref. 1.0 ref.
Units: mm
3. Part Numbering
DFP
3012 EF -
1R0
M
A
B
C
D
E
A: Series
B: Dimension
C: Lead Free
D: Inductance
1R0=1.0uH
E: Inductance Tolerance
M=±20%
4. Specification
TAI-TECH
Part Number
Inductance
(uH)
Tolerance
(%)
Test Frequency
(Hz)
DCR
(Ω) typ.
DCR
I sat
I rms
(Ω) max. (A) typ. (A) typ.
0.030
0.031
0.050
0.070
0.105
0.170
0.240
0.340
DFP3012EF-R33M
DFP3012EF-R47M
DFP3012EF-1R0M
DFP3012EF-1R5M
DFP3012EF-2R2M
DFP3012EF-3R3M
DFP3012EF-4R7M
DFP3012EF-6R8M
Note:
0.33
0.47
1.00
1.50
2.20
3.30
4.70
6.80
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
0.036
0.037
0.060
0.084
0.126
0.204
0.288
0.408
8.00
5.40
3.80
3.30
2.90
2.60
2.10
1.90
4.20
4.10
3.10
2.60
2.10
1.70
1.30
1.20
1V/1M
1V/1M
1V/1M
1V/1M
1V/1M
1V/1M
1V/1M
1V/1M
Isat：Saturation Current (Isat) will cause L0 to drop approximately 30%.
Irms：Heat Rated Current (Irms) will cause the coil temperature rise approximately ΔT of 40℃
www.tai-tech.com.tw
P8
TAI-TECH
9. Typical Performance Curves
DFP3012EF-R33
0.6
DFP3012EF-R47
0.8
0.6
0.4
0.2
0
0.45
0.3
0.15
0
0
2
4
6
8
0
1.5
3
4.5
6
DCcurrent(mA)
DCcurrent(mA)
DFP3012EF-1R0
DFP3012EF-1R5
2
1.5
1
2.5
2
1.5
1
0.5
0
0.5
0
0
1
2
3
4
0
1
2
3
4
DCcurrent(mA)
DCcurrent(mA)
DFP3012EF-2R2
DFP3012EF-3R3
4
3
2
1
0
5
4
3
2
1
0
0
0.6
1.2
1.8
2.4
3
0
0.6
1.2
1.8
2.4
3
DCcurrent(mA)
DCcurrent(mA)
DFP3012EF-6R8
DFP3012EF-4R7
12
8
9
6
3
0
6
4
2
0
0
0.5
1
1.5
2
2.5
0
0.5
1
1.5
2
DCcurrent(mA)
DCcurrent(mA)
www.tai-tech.com.tw
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