TOKEN
TCDA Large Current Power Inductor
Large Current
Power Inductor
Large Current Power Inductor, Low DCR - TCDA Series
Technology of Diagonal Through Hole
Power Inductor Design (TCDA)
Preview
Token’s TCDA Large Current Series power inductors feature with high current, low DC resistance, high
frequency, easy heat dissipation, and high reliability advantages.
Token utilizes the latest technology of diagonal through hole power inductor design enabling the most cost-
effective propose in manufacturing TCDA Products.
Token will also produce devices outside these specifications to meet customer requirements, with comprehensive
application engineering and design support available for customers worldwide.
The TCDA series is lead-free and RoHS compliant. Detailed specifications, both mechanical and electrical,
please contact our sales representative for more information.
Features :
- Low DCR.
- High Frequency (up to 1MHz).
- Low Profile: 7.5mm ~ 10.0mm
- For Large Current Use: 12 ~ 45 amp.
- Diagonal Through Hole Power Inductor.
Applications :
- Graphic Card/ VGA Module.
- Inductor for general purpose use.
- Laptop Computer / Notebook Computer.
- DC/DC converter or VRM applications.
- Thin type on-board power supply module
for exchanger.
Version 2010
http://www.token.com.tw/
rfq token.com.tw
01 of 09
TOKEN
TCDA Large Current Power Inductor
(TCDA1312) Configurations & Dimensions
B
B
C
D
Type
TCDA1312
A
12.0 ± 0.5
B
13.0 ± 0.5
C
by each P/N
D
by each P/N
E
3.4 ± 0.5
F
10.0 ± 0.5
(TCDA1210) Configurations & Dimensions
B
E
B
F
C
E
D
Type
TCDA1210
A
10.2 ± 0.5
B
12.3 ± 0.5
F
C
by each P/N
D
by each P/N
A
E
3.5 ± 0.5
A
F
8.0 ± 0.5
02 of 09
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Version 2010
TOKEN
TCDA Large Current Power Inductor
(TCDA1109 & TCDA1090) Configurations & Dimensions
B
B
C
D
Type
TCDA1109
TCDA1090
A
11.0 ± 0.5
11.0 max
B
11.0 ± 0.5
11.0 max
C
by each P/N
by each P/N
E
D
by each P/N
by each P/N
F
E
3.4 ± 0.5
3.4 ± 0.5
A
F
8.5 ± 0.5
7.5 ± 0.5
Large Current (TCDA0707) Configurations & Dimensions
B
B
C
F
D
Type
TCDA0707
A
7.4 ± 0.5
B
7.4 ± 0.5
C
by each P/N
E
D
by each P/N
E
3.5 ± 0.5
A
F
5.0 ± 0.5
Version 2010
http://www.token.com.tw/
rfq token.com.tw
03 of 09
TOKEN
Part
Number
TCDA1312-R22M
TCDA1312-R30M
TCDA1312-R33M
TCDA1312-R39M
TCDA1312-R47M
TCDA1312-R50M
TCDA1312-R56M
TCDA1312-R60M
TCDA1312-R68M
TCDA1312-R80M
TCDA1312-1R0M
TCDA1312-1R2M
TCDA1312-1R5M
TCDA1312-2R0M
TCDA1312-2R2M
TCDA Large Current Power Inductor
(TCDA1312) Electrical Characteristics
L0
Inductance
(µH)
±20% @0A
0.22
0.30
0.33
0.39
0.47
0.50
0.56
0.60
0.68
0.8
1.0
1.2
1.5
2.0
2.2
C
(max)
(mm)
9
9
9
9
10
10
10
10
10
10
10
10
10
10
10
D ± 0.1
(mm)
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.5
1.5
1.4
1.2
1.2
DCR (mΩ)
(Typical)
0.40
0.55
0.55
0.55
0.70
0.70
0.70
0.70
0.70
0.70
1.20
1.20
1.50
2.90
2.90
(Max)
0.55
0.70
0.70
0.70
0.80
0.80
0.80
0.80
0.80
0.85
1.35
1.50
1.70
3.30
3.30
Heat Rating
Current
Idc (Amp)
Typical
45
40
40
40
40
40
40
40
40
40
30
30
25
17
17
Saturation
Current
Isat (Amp)
Typical
60
60
60
60
60
60
60
60
50
50
50
40
30
25
25
Note: 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.
04 of 09
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Version 2010
TOKEN
L0
Inductance
(µH)
±20% @0A
0.22
0.33
0.39
0.47
0.56
0.68
0.8
1.0
1.0
1.5
2.2
2.8
3.3
4.7
TCDA Large Current Power Inductor
(TCDA1210) Electrical Characteristics
DCR (mΩ)
(Typical)
0.5
0.7
0.7
0.85
0.85
0.85
1.25
1.75
1.75
3.0
3.8
4.5
6.4
8.3
(Max)
0.6
0.8
0.8
1.0
1.0
1.0
1.45
2.0
2.0
3.5
4.6
5.0
7.2
9.8
Heat Rating
Current
Idc (Amp)
Typical
38
33
33
30
30
30
26
24
24
22
20
18
14
12
Saturation
Current
Isat (Amp)
Typical
56
48
45
40
40
40
36
32
30
30
25
20
16
15
Part
Number
TCDA1210-R22M
TCDA1210-R33M
TCDA1210-R39M
TCDA1210-R47M
TCDA1210-R56M
TCDA1210-R68M
TCDA1210-R80M
TCDA1210-1R0M
TCDA1210-1R2M
TCDA1210-1R5M
TCDA1210-2R2M
TCDA1210-2R8M
TCDA1210-3R3M
TCDA1210-4R7M
C (max) D ± 0.1
(mm)
(mm)
7.5
8.6
8.6
10
10
10
10
10
10
10
10
10
10
10
1.4
1.4
1.4
1.5
1.5
1.5
1.4
1.2
1.2
1.0
1.0
1.0
0.8
0.8
Note: 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.
Version 2010
http://www.token.com.tw/
rfq token.com.tw
05 of 09
