TAI-TECH
P1
SMD Power Inductor
TMPA1707SP-Series(N)-D
1. Features
1. Shielded construction.
2. Capable of corresponding high frequency .
Halogen
3. Low loss realized with low DCR.
4. High performance (Isat) realized by metal dust core.
Halogen-free
5. Ultra low buzz noise, due to composite construction.
6. 100% Lead(Pb)-Free and RoHS compliant.
7. Operating temperature -40~+125℃(Including self - temperature rise)
2. Applications
1. DC/DC converters in distributed power systems.
2. DC/DC converter for Field Programmable Gate Array(FPGA).
3. Battery powered devices.
4. Thin type on-board power supply module for exchanger.
5. VRM for server.
6. High current, low profile POL converters.
7. PDA/notebook/desktop/server and battery powered devices.
3. Dimensions
Recommend PC Board Pattern
A
A`
L
C
H
D
E
B
100
2019
G
Series
A
A`
B
C
D
E
TMPA1707
17.8±0.5
16.9±0.3
16.9±0.3
6.7±0.3
2.3±0.3
11.9±0.3
Unit:mm
4. Part Numbering
TMPA
1707
SP
A
B
C
A: Series
B: Dimension
C: Type
D: Inductance
E: Inductance Tolerance
F: Code
-
100
MN
D
E
-
L(mm)
G(mm)
H(mm)
18.5
12.0
12.5
Note: 1. The above PCB layout reference only.
2. Recommend solder paste thickness at
0.17mm and above.
D
F
BxC.
Standard.
100=10.0uH.
K=±10%,L=±15%,M=±20%,N=±25%,Y=±30%
Marking: Black.100 and 2019(20 YY, 19 WW,follow production date).
TAI-TECH
P2
5. Specification
Part Number
Inductance
L0 A(uH)
±20%
Heat Rating
Current DC
Irms ( A )
Saturation
Current DC
I sat ( A )
DCR
(mΩ)
Typ
DCR
(mΩ)
Max
TMPA1707SP-R47MN-D
0.47
60
110
0.7
0.9
TMPA1707SP-R56MN-D
0.56
56
80
0.81
0.97
TMPA1707SP-1R0MN-D
1.00
46
50
1.06
1.3
TMPA1707SP-1R5MN-D
1.50
39
46
1.5
1.8
TMPA1707SP-2R2MN-D
2.20
32
35
1.8
2.2
TMPA1707SP-3R3MN-D
3.30
30
32
2.7
3.3
TMPA1707SP-4R7MN-D
4.70
28
29
3.7
4.5
TMPA1707SP-6R8MN-D
6.80
24
25
6.0
7.2
TMPA1707SP-100MN-D
10.0
21
22
9.2
10.6
TMPA1707SP-150MN-D
15.0
16
16
12.8
15.5
TMPA1707SP-220MN-D
22.0
13.5
13.5
20.5
24
TMPA1707SP-330MN-D
33.0
12
12
32
37
TMPA1707SP-470MN-D
47.0
9.5
9.5
40
47
TMPA1707SP-680MN-D
68.0
8.0
8.5
66
76
TMPA1707SP-820MN-D
82.0
6.5
8.0
69
83
TMPA1707SP-101MN-D
100.0
6.0
6.5
90
105
Note:
1. Test frequency : Ls : 100KHz /1.0V.
2. All test data referenced to 25℃ ambient.
3. Testing Instrument(or equ) : L: HP4284A,CH11025,CH3302,CH1320,CH1320S LCR METER / Rdc:CH16502,Agilent33420A MICRO OHMMETER.
4. Heat Rated Current (Irms) will cause the coil temperature rise approximately ΔT of 40℃
5. Saturation Current (Isat) will cause L0 to drop approximately 30%.
6. The part temperature (ambient + temp rise) should not exceed 125℃under worst case operating conditions.Circuit design,component,PCB trace size and
thickness,airflow and other cooling provisions all affect the part temperature. Part temperature should be verified in the end application.
7. Special inquiries besides the above common used types can be met on your requirement.
TAI-TECH
6. Typical Performance Curves
P3
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