1205HW-8R2M Tai-Tech Advanced Electronics (H.K.) Co., Ltd., 1205HW-8R2M Datasheet - Page 2

• Manufacturer Part Number: 1205HW-8R2M
• Description: Ultra High Current Power Inductors Smpi Series On-board Type Hi-current Power Inductors
• Manufacturer: Tai-Tech Advanced Electronics (H.K.) Co., Ltd.

●
Note:
1. Test frequency : 100KHz / 0.25Vdc
2. Testing Instrument : L:HP4284A, CH11025, CH3302, CH1320, CH1320S LCR METER / Rdc:CH16502,Agilent33420A MICRO OHMMETER.
3. Heat Rated Current (Irms) will cause the coil temperature rise approximately △T=40℃ without core loss.
4. Saturation Current (Isat) will cause L0 to drop approximately 20%
5. 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.
All the data listed in this catalogue are for reference only,TAI-TECH reserves
the right to alter or revise the specifications without prior notification.
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SMPI 1203HW-R10M
SMPI 1203HW-R15M
SMPI 1203HW-R22M
SMPI 1203HW-R33M
SMPI 1203HW-R47M
SMPI 1203HW-R60M
SMPI 1203HW-R68M
SMPI 1203HW-R82M
SMPI 1203HW-1R0M
SMPI 1203HW-1R5M
SMPI 1203HW-1R8M
SMPI 1203HW-2R2M
SMPI 1203HW-3R3M
SMPI 1203HW-4R7M
SMPI 1203HW-5R6M
SMPI 1203HW-6R8M
SMPI 1205HW-8R2M
SMPI 1205HW-100M
Part Number
Typical Performance Curves
SMPI 1203/1205 Series
0.18
0.16
0.14
0.12
0.08
0.06
0.04
0.02
0.45
0.35
0.25
0.15
0.05
0.2
0.1
0.5
0.4
0.3
0.2
0.1
0
0
0
0
4
4
8
8
12
12
16
16
(mm) max.
Thickness
20
SMPI1203HW-R10
SMPI1203HW-R22
DC CURRENT(A)
DC CURRENT(A)
20
24
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
5.0
5.0
28
24
32
28
36
32
40
36
44
L0 (uH)±20% @ 0 Adc
40
48
44
Inductance
52
www.taitech.com.hk
56
48
0.10
0.15
0.22
0.33
0.47
0.60
0.68
0.82
1.00
1.50
1.80
2.20
3.30
4.70
5.60
6.80
8.20
10.0
100
90
80
70
60
50
40
30
20
10
0
100
90
80
70
60
50
40
30
20
10
0
0.27
0.24
0.21
0.18
0.15
0.12
0.09
0.06
0.03
0.54
0.48
0.42
0.36
0.24
0.18
0.12
0.06
0.3
0.6
0.3
0
0
0
0
I rms (A)
38.5
36.5
16.5
4
9.0
8.5
7.0
43
41
32
29
28
25
24
19
16
12
10
10
5
8
10
12
15
16
SMPI1203HW-R15
SMPI1203HW-R33
20
DC CURRENT(A)
DC CURRENT(A)
20
I sat (A)
24
9.5
56
50
50
50
44
42
40
38
36
28
24
20
18
16
14
13
12
25
28
30
32
36
35
40
40
(mΩ) max.
44
DCR
45
0.96
1.2
1.3
1.5
2.0
2.5
2.5
3.0
3.5
5.5
7.0
8.0
48
12
15
18
22
28
34
52
50
100
90
80
70
60
50
40
30
20
10
0
100
90
80
70
60
50
40
30
20
10
0