Large Current Power Inductor - TCDA Series
Large Current Power Inductor - TCDA Series
Features
- Diagonal Through Hole Power Inductor
- Low Profile: 7.5mm ~ 10.0mm
- For Large Current Use: 12 ~ 45 amp
- Low DCR
- High Frequency (up to 1MHz)
Applications
- Laptop Computer / Notebook Computer
- Graphic Card/ VGA Module
- DC/DC converter or VRM applications
- Thin type on-board power supply module for exchanger
- Inductor for general purpose use
|
| TCDA1312 Configurations & Dimensions (unit: mm) |
 |
| Type |
A |
B |
C |
D |
E |
F |
| TCDA1312 |
12.0 ± 0.5 |
13.0 ± 0.5 |
by each P/N |
by each P/N |
3.5 ± 0.5 |
10.0 ± 0.5 |
| Electrical Characteristics for TCDA1312 Series |
| Part Number |
L0
Inductance
(µH)
±20% @0A |
C (max)
(mm) |
D ± 0.1
(mm) |
DCR (mΩ) |
Heat Rating
Current
Idc (Amp)
Typical |
Saturation
Current
Isat (Amp)
Typical |
| (Typical) |
(Max) |
| TCDA1312-R22M |
0.22 |
9 |
1.7 |
0.40 |
0.55 |
45 |
60 |
| TCDA1312-R30M |
0.30 |
9 |
1.7 |
0.55 |
0.70 |
40 |
60 |
| TCDA1312-R33M |
0.33 |
9 |
1.7 |
0.55 |
0.70 |
40 |
60 |
| TCDA1312-R39M |
0.39 |
9 |
1.7 |
0.55 |
0.70 |
40 |
60 |
| TCDA1312-R47M |
0.47 |
10 |
1.7 |
0.70 |
0.80 |
40 |
60 |
| TCDA1312-R50M |
0.50 |
10 |
1.7 |
0.70 |
0.80 |
40 |
60 |
| TCDA1312-R56M |
0.56 |
10 |
1.7 |
0.70 |
0.80 |
40 |
60 |
| TCDA1312-R60M |
0.60 |
10 |
1.7 |
0.70 |
0.80 |
40 |
60 |
| TCDA1312-R68M |
0.68 |
10 |
1.7 |
0.70 |
0.80 |
40 |
50 |
| TCDA1312-R80M |
0.8 |
10 |
1.7 |
0.70 |
0.85 |
40 |
50 |
| TCDA1312-1R0M |
1.0 |
10 |
1.5 |
1.20 |
1.35 |
30 |
50 |
| TCDA1312-1R2M |
1.2 |
10 |
1.5 |
1.20 |
1.50 |
30 |
40 |
| TCDA1312-1R5M |
1.5 |
10 |
1.4 |
1.50 |
1.70 |
30 |
40 |
| TCDA1312-2R0M |
2.0 |
10 |
1.2 |
2.90 |
3.30 |
17 |
25 |
| TCDA1312-2R2M |
2.2 |
10 |
1.2 |
2.90 |
3.30 |
17 |
25 |
-
All test Data is referenced to 25°C ambient.
Typical Heat Rating DC Current would cause an approximately ΔT of 40°C.
Typical Saturation DC Current would cause Lo to drop approximately 20%.
Operating Temperature Range: -25°C to +125°C.
|
| TCDA1210 Configurations & Dimensions (unit: mm) |
 |
| Type |
A |
B |
C |
D |
E |
F |
| TCDA1210 |
10.2 ± 0.5 |
12.3 ± 0.5 |
by each P/N |
by each P/N |
3.5 ± 0.5 |
8.0 ± 0.5 |
| Electrical Characteristics for TCDA1210 Series |
| Part Number |
L0
Inductance
(µH)
±20% @0A |
C (max)
(mm) |
D ± 0.1
(mm) |
DCR (mΩ) |
Heat Rating
Current
Idc (Amp)
Typical |
Saturation
Current
Isat (Amp)
Typical |
| (Typical) |
(Max) |
| TCDA1210-R22M |
0.22 |
7.5 |
1.4 |
0.5 |
0.6 |
38 |
56 |
| TCDA1210-R33M |
0.33 |
8.6 |
1.4 |
0.7 |
0.8 |
33 |
48 |
| TCDA1210-R39M |
0.39 |
8.6 |
1.4 |
0.7 |
0.8 |
33 |
45 |
| TCDA1210-R47M |
0.47 |
10 |
1.5 |
0.85 |
1.0 |
30 |
40 |
| TCDA1210-R56M |
0.56 |
10 |
1.5 |
0.85 |
1.0 |
30 |
40 |
| TCDA1210-R68M |
0.68 |
10 |
1.5 |
0.85 |
1.0 |
30 |
40 |
| TCDA1210-R80M |
0.8 |
10 |
1.4 |
1.25 |
1.45 |
26 |
36 |
| TCDA1210-1R0M |
1.0 |
10 |
1.2 |
1.75 |
2.0 |
24 |
32 |
| TCDA1210-1R2M |
1.0 |
10 |
1.2 |
1.75 |
2.0 |
24 |
30 |
| TCDA1210-1R5M |
1.5 |
10 |
1.0 |
3.0 |
3.5 |
22 |
30 |
| TCDA1210-2R2M |
2.2 |
10 |
1.0 |
3.8 |
4.6 |
20 |
25 |
| TCDA1210-2R8M |
2.8 |
10 |
1.0 |
4.5 |
5.0 |
18 |
20 |
| TCDA1210-3R3M |
3.3 |
10 |
0.8 |
6.4 |
7.2 |
14 |
16 |
| TCDA1210-4R7M |
4.7 |
10 |
0.8 |
8.3 |
9.8 |
12 |
15 |
-
All test Data is referenced to 25°C ambient.
Typical Heat Rating DC Current would cause an approximately ΔT of 40°C.
Typical Saturation DC Current would cause Lo to drop approximately 20%.
Operating Temperature Range: -25°C to +125°C.
|
| TCDA1109 & TCDA1090 Configurations & Dimensions (unit: mm) |
 |
| Type |
A |
B |
C |
D |
E |
F |
| TCDA1109 |
11.0 ± 0.5 |
11.0 ± 0.5 |
by each P/N |
by each P/N |
3.5 ± 0.5 |
8.5 ± 0.5 |
| TCDA1090 |
11.0 max |
11.0 max |
by each P/N |
by each P/N |
3.5 ± 0.5 |
7.5 ± 0.5 |
| Electrical Characteristics for TCDA1109 Series |
| Part Number |
L0
Inductance
(µH)
±20% @0A |
C (max)
(mm) |
D ± 0.1
(mm) |
DCR (mΩ) |
Heat Rating
Current
Idc (Amp)
Typical |
Saturation
Current
Isat (Amp)
Typical |
| (Typical) |
(Max) |
| TCDA1109-R25M |
0.25 (T1.5) |
8 |
1.4 |
0.50 |
0.60 |
50 |
60 |
| TCDA1109-R25M |
0.25 (T2.5) |
8 |
1.5 |
0.70 |
0.80 |
45 |
60 |
| TCDA1109-R30M |
0.30 |
8 |
1.5 |
0.70 |
0.80 |
45 |
60 |
| TCDA1109-R33M |
0.33 |
8 |
1.5 |
0.70 |
0.80 |
45 |
60 |
| TCDA1109-R36M |
0.36 |
8 |
1.5 |
0.70 |
0.80 |
45 |
60 |
| TCDA1109-R40M |
0.40 |
8 |
1.5 |
0.70 |
0.80 |
45 |
50 |
| TCDA1109-R47M |
0.47 |
9 |
1.5 |
0.80 |
1.00 |
40 |
50 |
| TCDA1109-R50M |
0.50 |
9 |
1.5 |
0.80 |
1.00 |
40 |
50 |
| TCDA1109-R56M |
0.56 |
9 |
1.5 |
0.80 |
1.00 |
40 |
50 |
| TCDA1109-R60M |
0.60 |
9 |
1.5 |
0.80 |
1.00 |
40 |
50 |
| TCDA1109-R68M |
0.68 |
9 |
1.4 |
1.00 |
1.20 |
35 |
40 |
| TCDA1109-R80M |
0.8 |
10 |
1.4 |
1.30 |
1.60 |
25 |
45 |
| TCDA1109-1R0M |
1.0 |
10 |
1.4 |
1.40 |
1.80 |
25 |
45 |
| TCDA1109-1R2M |
1.2 |
10 |
1.2 |
1.70 |
2.00 |
23 |
33 |
| TCDA1109-1R5M |
1.5 |
10 |
1.2 |
2.20 |
2.50 |
21 |
32 |
| TCDA1109-2R0M |
2.0 |
10 |
1.0 |
3.30 |
4.00 |
15 |
27 |
| TCDA1109-2R2M |
2.2 |
10 |
1.0 |
4.50 |
5.00 |
15 |
40 |
| TCDA1109-2R5M |
2.5 |
10 |
1.0 |
4.50 |
5.00 |
15 |
30 |
-
All test Data is referenced to 25°C ambient.
Typical Heat Rating DC Current would cause an approximately ΔT of 40°C.
Typical Saturation DC Current would cause Lo to drop approximately 20%.
Operating Temperature Range: -25°C to +125°C.
|
| Electrical Characteristics for TCDA1090 Series |
| Part Number |
L0
Inductance
(µH)
±20% @0A |
C (max)
(mm) |
D ± 0.1
(mm) |
DCR (mΩ) |
Heat Rating
Current
Idc (Amp)
Typical |
Saturation
Current
Isat (Amp)
Typical |
| (Typical) |
(Max) |
| TCDA1090-R15M |
0.15 |
9 |
1.4 |
0.45 |
0.60 |
40 |
60 |
| TCDA1090-R20M |
0.20 |
9 |
1.4 |
0.45 |
0.60 |
40 |
60 |
| TCDA1090-R25M |
0.25 (1.5T) |
9 |
1.4 |
0.45 |
0.60 |
40 |
50 |
| TCDA1090-R25M |
0.25 (2.5T) |
10 |
1.4 |
0.65 |
0.75 |
40 |
60 |
| TCDA1090-R30M |
0.30 |
10 |
1.4 |
0.65 |
0.75 |
40 |
60 |
| TCDA1090-R33M |
0.33 |
10 |
1.4 |
0.65 |
0.75 |
40 |
60 |
| TCDA1090-R36M |
0.36 |
10 |
1.4 |
0.65 |
0.75 |
40 |
50 |
| TCDA1090-R39M |
0.39 |
10 |
1.4 |
0.65 |
0.75 |
40 |
50 |
| TCDA1090-R47M |
0.47 (2.5T) |
10 |
1.4 |
0.65 |
0.75 |
40 |
50 |
| TCDA1090-R47M |
0.47 (3.5T) |
10 |
1.4 |
0.90 |
1.10 |
35 |
50 |
| TCDA1090-R60M |
0.60 |
10 |
1.4 |
0.90 |
1.10 |
35 |
50 |
| TCDA1090-R68M |
0.68 |
10 |
1.4 |
0.90 |
1.10 |
35 |
40 |
| TCDA1090-R80M |
0.8 |
10 |
1.4 |
1.10 |
1.30 |
33 |
40 |
| TCDA1090-1R0M |
1.0 |
10 |
1.2 |
1.55 |
1.80 |
27 |
40 |
| TCDA1090-1R2M |
1.2 |
10 |
1.2 |
1.90 |
2.20 |
25 |
30 |
| TCDA1090-1R5M |
1.5 |
10 |
1.0 |
2.70 |
3.00 |
21 |
30 |
| TCDA1090-1R8M |
1.8 |
10 |
1.0 |
2.70 |
3.00 |
21 |
30 |
| TCDA1090-2R2M |
2.2 |
10 |
1.0 |
3.70 |
4.00 |
18 |
30 |
-
All test Data is referenced to 25°C ambient.
Typical Heat Rating DC Current would cause an approximately ΔT of 40°C.
Typical Saturation DC Current would cause Lo to drop approximately 20%.
Operating Temperature Range: -25°C to +125°C.
|
| TCDA0707 Configurations & Dimensions (unit: mm) |
 |
| Type |
A |
B |
C |
D |
E |
F |
| TCDA0707 |
7.4 ± 0.5 |
7.4 ± 0.5 |
by each P/N |
by each P/N |
3.5 ± 0.5 |
5.0 ± 0.5 |
| Electrical Characteristics for TCDA0707 Series |
| Part Number |
L0
Inductance
(µH)
±20% @0A |
C (max)
(mm) |
D ± 0.1
(mm) |
DCR (mΩ) |
Heat Rating
Current
Idc (Amp)
Typical |
Saturation
Current
Isat (Amp)
Typical |
| (Typical) |
(Max) |
| TCDA0707-R20M |
0.20 |
8 |
0.8 |
1.30 |
2.00 |
22 |
40 |
| TCDA0707-R30M |
0.30 |
8 |
0.8 |
1.80 |
2.60 |
20 |
36 |
| TCDA0707-R36M |
0.36 |
8 |
0.8 |
1.80 |
2.60 |
20 |
34 |
| TCDA0707-R39M |
0.39 |
8 |
0.8 |
1.80 |
2.60 |
20 |
32 |
| TCDA0707-R47M |
0.47 |
8 |
0.8 |
2.40 |
3.30 |
18 |
30 |
| TCDA0707-R60M |
0.60 |
8 |
0.8 |
2.40 |
3.30 |
18 |
28 |
| TCDA0707-R68M |
0.68 |
8 |
0.8 |
2.40 |
3.30 |
18 |
27 |
| TCDA0707-R80M |
0.8 |
8 |
0.8 |
3.30 |
4.50 |
16 |
26 |
| TCDA0707-1R0M |
1.0 |
8 |
0.8 |
3.30 |
4.50 |
16 |
25 |
| TCDA0707-1R2M |
1.2 |
8.5 |
0.8 |
3.30 |
4.50 |
16 |
24 |
| TCDA0707-1R5M |
1.5 |
8.5 |
0.8 |
4.00 |
4.80 |
15 |
20 |
| TCDA0707-1R8M |
1.8 |
9 |
0.8 |
4.00 |
4.80 |
15 |
20 |
| TCDA0707-2R2M |
2.2 |
10 |
0.8 |
5.00 |
6.00 |
10 |
15 |
-
All test Data is referenced to 25°C ambient.
Typical Heat Rating DC Current would cause an approximately ΔT of 40°C.
Typical Saturation DC Current would cause Lo to drop approximately 20%.
Operating Temperature Range: -25°C to +125°C.
|
- 1 Large Current Power Inductor : TCDA
- 2 Size (mm)
| Code | Size (mm) |
| 1312 | 12.0×13.0mm |
| 1210 | 10.2×12.3mm |
| 1109 | 11.0×11.0mm |
| 1090 | 11.0×11.0mm |
| 0707 | 7.4×7.4mm |
- 3 Inductance
| Code | Inductance |
| R22 | 0.22µH |
| 1R0 | 1.00µH |
- 4 Tolerance
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|
