P2
TAI-TECH
UHP252012BF-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)
Halogen
Halogen-free
2. Dimension
Series
A(mm)
B(mm)
C(mm) D(mm) E(mm)
UHP252012BF 2.5 -0.1/+0.2 2.0 -0.1/+0.2 1.2 max. 0.85 ref. 0.80 ref.
3. Part Numbering
UHP
252012 BF
-
4R7
M
A
B
C
D
E
A: Series
B: Dimension
C: Lead Free
D: Inductance
Material
4R7=4.7uH
E: Inductance Tolerance
M=±20% Y=±30%
4. Specification
Test
Frequency
(Hz)
TAI-TECH
Part Number
Inductance
Tolerance
DCR
(Ω) ±20%
I sat
(A) typ.
I sat
(A) Max.
I rms
(A) typ
I rms
(A) Max.
(uH)
(%)
UHP252012BF-R47Y
UHP252012 BF-R68Y
UHP252012 BF-1R0Y
UHP252012 BF-1R5Y
UHP252012 BF-2R2M
UHP252012 BF-3R3M
UHP252012 BF-4R7M
UHP252012 BF-6R8M
UHP252012 BF-100M
UHP252012 BF-150M
UHP252012 BF-220M
0.47
0.68
1.0
1.5
2.2
3.3
4.7
6.8
10
0.1V/1M
0.1V/1M
0.1V/1M
0.1V/1M
0.1V/1M
0.1V/1M
0.1V/1M
0.1V/1M
0.1V/1M
0.1V/1M
0.1V/1M
0.028
0.036
0.049
0.063
0.080
0.120
0.176
0.250
0.410
0.540
0.850
4.00
3.00
2.70
2.30
2.15
1.70
1.50
1.15
0.85
0.63
0.56
3.60
3.70
3.35
±30%
±30%
±30%
±30%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
2.70
2.45
3.30
2.60
3.00
2.30
2.05
1.95
1.50
1.35
1.00
0.75
2.20
1.85
1.45
1.20
1.00
0.75
1.95
1.65
1.30
1.05
0.90
0.65
0.54
0.45
15
0.56
0.50
0.60
0.50
22
Note:
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℃
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