High Current Power Inductors

(TCDA)

Introduction (TCDA)

Large Current Power Inductors - TCDA Series
High Power Diagonal Design (TCDA)
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Technology of Diagonal Through Hole High Current Power Inductors Design. 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.

Download complete specification High Current Inductors (TCDA) PDF (449KB).

Features :

  1. Low DCR.
  2. High Frequency (up to 1MHz).
  3. Low Profile: 7.5mm ~ 10.0mm
  4. For Large Current Use: 12 ~ 45 amp.
  5. Diagonal Through Hole Power Inductor.

Applications :

  1. Graphic Card/ VGA Module.
  2. Inductor for general purpose use.
  3. Laptop Computer / Notebook Computer.
  4. DC/DC converter or VRM applications.
  5. Thin type on-board power supply module for exchanger.

Configurations & Dimensions (Unit: mm) (TCDA1312)

Large Current (TCDA1312) Dimensions
Diagonal Design (TCDA1312) Dimensions
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

Configurations & Dimensions (Unit: mm) (TCDA1210)

Large Current (TCDA1210) Dimensions
Diagonal Design (TCDA1210) Dimensions
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

Configurations & Dimensions (Unit: mm) (TCDA1109, TCDA1090)

Large Current (TCDA1109 & TCDA1090) Dimensions
Through Hole Diagonal Design (TCDA1109 & TCDA1090) Dimensions
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

Configurations & Dimensions (Unit: mm) (TCDA0707)

Power Inductor (TCDA0707) Dimensions
Through Hole Diagonal Design (TCDA0707) Dimensions
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 (TCDA1312)

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

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.

Electrical Characteristics (TCDA1210)

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

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.

Electrical Characteristics (TCDA1109)

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

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.

Electrical Characteristics (TCDA1090)

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

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.

Electrical Characteristics (TCDA0707)

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

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.

Order Codes (TCDA)

TCDA 1312 - R22 M
12 34
Part Number
TCDA
Size
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
 
Inductance
R22 0.22µH
1R0 1.00µH
Tolerance
M 20%