P2
TAI-TECH
UHP252010BF-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
B
A
D
E
D
C
Series
A(mm)
B(mm)
C(mm)
D(mm)
E(mm)
UHP252010BF
Units: mm
2.5 -0.1/+0.2
2.0 -0.1/+0.2
1.0max.
0.85 ref.
0.80 ref.
3. Part Numbering
UHP
252010 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
I sat
I sat
I rms
(A) typ
I rms
(A) Max.
(uH)
(%)
(Ω) ±20% (A) typ. (A) Max.
UHP252010BF-R47Y
UHP252010BF-R68Y
UHP252010BF-1R0Y
UHP252010BF-1R5Y
UHP252010BF-2R2M
UHP252010BF-3R3M
UHP252010BF-4R7M
UHP252010BF-6R8M
UHP252010BF-100M
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
0.030
0.039
0.055
0.090
0.114
0.170
0.250
0.370
0.470
0.750
1.120
2.85
2.70
2.45
1.80
1.60
1.30
1.10
0.95
0.75
0.55
0.50
2.57
2.45
2.05
1.70
1.55
1.10
0.95
0.80
0.65
0.45
0.40
2.80
2.45
2.20
1.70
1.55
1.25
1.05
0.85
0.75
0.55
0.50
2.50
2.20
1.80
1.55
1.40
1.10
0.92
0.76
0.67
0.50
0.45
±30%
±30%
±30%
±30%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
UHP252010BF-150M
UHP252010BF-220M
Note:
15
22
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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