SMD Power Choke Coil
1. Features
1. Carbonyl Powder.
2. Compact design.
3. High current，low DCR，high efficiency.
4. Very low acoustic noise and very low leakage flux noise.
5. High reliability.
6.
100% Lead(Pb)-Free and RoHS compliant.
7.AEC-200 Grade 1 qualified (–40℃ to +125℃ ambient)
TMPC1707HP-Series(G)-D
Halogen
Halogen-free
Pb
Pb-free
2. Applications
Note PC power system，incl. IMVP-6
DC/DC converter .
3. Dimensions
Dr. MOS application
A
A`
B
C
D
Recommend PC Board Pattern
L
101
1544
T
Series
A(mm)
E
G
A’(mm)
B(mm)
C(mm)
D(mm)
E(mm)
T(mm)
L(mm)
18.5
G(mm)
12.2
H
H(mm)
12.5
TMPC1707HP 18.0Max 16.9±0.3 16.9±0.3 6.7±0.3 2.1±0.3 11.9±0.3 0~+0.25
4. Part Numbering
TMPC
A
1707
B
HP
C
-
101
D
MG
E
-
D
F
A: Series
B: Dimension
C: Type
D: Inductance
E: Inductance Tolerance
F:
印
D/C
BxC
HP:H: Carbonyl Powder , P:PAD broaden.
101=100.0uH
M=±20%
印字:黑色.
101
及
D/C 1544 (D/C
前二碼是年½,後二碼是週期,依實際生產週期而定)
TAI-TECH
P1
5. Specification
Part Number
Inductance
L0 (uH)±20%
@0A
0.45
1.00
1.30
1.50
2.20
3.30
4.70
5.60
6.80
8.20
10.0
15.0
22.0
33.0
39.0
47.0
56.0
68.0
100
I rms (A)
Typ.
62
52
49
47
43.5
28
25
21
19
18
16.5
12.5
12
10.7
9.2
8.7
7.8
7.0
5.3
I sat 1(A)
Typ.
85
60
54
52
47
45
41
40
32
25
24
23
18
15
11
9.5
9.0
8.0
6.5
I sat2 (A)
Typ.
125
70
67
65
62
54
50
45
39
31
29
27
23
20
18
16
15
13
12
DCR
(mΩ) Typ.
@25℃
0.8
1.6
1.7
2.0
2.4
3.5
4.8
5.8
8.4
9.6
11.8
17.8
25.1
38.0
40.0
48.0
54.0
68.0
102.0
DCR
(mΩ) Max.
@25℃
0.96
2.0
2.3
2.5
2.7
3.9
5.5
7.05
9.2
10.8
13.0
20.5
26.5
44.0
48.0
55.0
62.0
80.0
118.0
TMPC1707HP-R45MG-D
TMPC1707HP-1R0MG-D
TMPC1707HP-1R3MG-D
TMPC1707HP-1R5MG-D
TMPC1707HP-2R2MG-D
TMPC1707HP-3R3MG-D
TMPC1707HP-4R7MG-D
TMPC1707HP-5R6MG-D
TMPC1707HP-6R8MG-D
TMPC1707HP-8R2MG-D
TMPC1707HP-100MG-D
TMPC1707HP-150MG-D
TMPC1707HP-220MG-D
TMPC1707HP-330MG-D
TMPC1707HP-390MG-D
TMPC1707HP-470MG-D
TMPC1707HP-560MG-D
TMPC1707HP-680MG-D
TMPC1707HP-101MG-D
Note:
1. Test frequency :
L/Q: 100KHz /1.0V.
2. All test data referenced to 25℃ ambient.
3. Testing Instrument : L/Q: 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.
6.
Saturation Current (Isat1) will cause L0
Saturation Current (Isat2) will cause L0
to drop approximately
20%
to drop approximately
30%
7. 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.
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