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High Current Power Inductors (TCDA)
DeMint's TCDA Large Current Series power inductors feature with high current, low DC resistance, high frequency, easy heat dissipation, and high reliability advantages.
DeMint utilizes the latest technology of diagonal through hole power inductor design enabling the most cost-effective propose in manufacturing TCDA Products.
DeMint 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 Power Diagonal Design (TCDA) PDF.
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.
| Configurations & Dimensions (Unit: mm) (TCDA0707/0808/1210/1010A/1312) | ||
| TCDA0707 |
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| TCDA0808 |
|
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| TCDA1210 |
|
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| TCDA1010A |
|
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| TCDA1312 |
|
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| Electrical Characteristics (TCDA0707) | ||||
| PART NO | L (µH) | DCR Max. (mΩ) | IDC Max. (A) | TEST FREQ. (Hz) |
| TCDA0707-R56MB | 0.56 | 2.50 | 32 | 100k/0.1v |
| TCDA0707-1R0MB | 1.00 | 5.6 | 21 | 100k/0.1v |
| TCDA0707-1R5MB | 1.5 | 7.5 | 18 | 100k/0.1v |
| TCDA0707-2R2MB | 2.2 | 10.00 | 16 | 100k/0.1v |
| TCDA0707-2R8MB | 2.8 | 11.8 | 15 | 100k/0.1v |
| TCDA0707-3R3MB | 3.3 | 13.6 | 14 | 100k/0.1v |
| TCDA0707-4R7MB | 4.7 | 17.00 | 12 | 100k/0.1v |
Note:
- Ims: The vaiue of current indicates that the temperature of the coil is increase 40°C ( trpcial )。
- Isat: The valve of current indicates that inductance drops 20% (trpcial)from its initial value without DC current.
- Test condition: Ta = 25°C。
- Test condition: 100 KHZ 0.1V。
- In Bulk packing.
- Special inquiries besides the above common used types can be met on your require ment.
- TEMPERATURE RATING: Operating -55°C to ~ 125°C。
| Electrical Characteristics (TCDA0808) | ||||
| PART NO | L (µH) | DCR Max. (mΩ) | IDC Max. (A) | TEST FREQ. (Hz) |
| TCDA0808-R56MB | 0.56 | 2.50 | 32 | 100k/0.1v |
| TCDA0808-1R0MB | 1.00 | 5.6 | 21 | 100k/0.1v |
| TCDA0808-1R5MB | 1.5 | 7.5 | 18 | 100k/0.1v |
| TCDA0808-2R2MB | 2.2 | 10.00 | 16 | 100k/0.1v |
| TCDA0808-2R8MB | 2.8 | 11.8 | 15 | 100k/0.1v |
| TCDA0808-3R3MB | 3.3 | 13.6 | 14 | 100k/0.1v |
| TCDA0808-4R7MB | 4.7 | 17.00 | 12 | 100k/0.1v |
Note:
- Ims: The vaiue of current indicates that the temperature of the coil is increase 40°C ( trpcial )。
- Isat: The valve of current indicates that inductance drops 20% (trpcial)from its initial value without DC current.
- Test condition: Ta = 25°C。
- Test condition: 100 KHZ 0.1V。
- In Bulk packing.
- Special inquiries besides the above common used types can be met on your require ment.
- TEMPERATURE RATING: Operating -55°C to ~ 125°C。
| Electrical Characteristics (TCDA1010A) | ||||
| PART NO | L (µH) | DCR Max. (mΩ) | IDC Max. (A) | TEST FREQ. (Hz) |
| TCDA1010A-100MB | 10 | 16.00 | lsat 9.0A / lrms 5.0A | 100k/0.1v |
| TCDA1010A-150MB | 15 | 28.00 | lsat 7.0A / lrms 4.5A | 100k/0.1v |
| TCDA1010A-220MB | 22 | 32.00 | lsat 6.0A / lrms 4.0A | 100k/0.1v |
| TCDA1010A-330MB | 33 | 52.00 | lsat 5.0A / lrms 3.5A | 100k/0.1v |
| TCDA1010A-470MB | 47 | 80.00 | lsat 3.0A / lrms 2.0A | 100k/0.1v |
Note:
- Ims: The vaiue of current indicates that the temperature of the coil is increase 40°C ( trpcial )。
- Isat: The valve of current indicates that inductance drops 20% (trpcial)from its initial value without DC current.
- Test condition: Ta = 25°C。
- Test condition: 100 KHZ 0.1V。
- In Bulk packing.
- Special inquiries besides the above common used types can be met on your require ment.
- TEMPERATURE RATING: Operating -55°C to ~ 125°C。
| Electrical Characteristics (TCDA1210) | ||||
| PART NO | L (µH) | DCR Max. (mΩ) | IDC Max. (A) | TEST FREQ. (Hz) |
| TCDA1210-R22MB | 0.22 | 0.60 | 56 | 100k/0.1v |
| TCDA1210-R33MB | 0.33 | 0.80 | 48 | 100k/0.1v |
| TCDA1210-R39M-B | 0.39 | 0.80 | 48 | 100k/0.1v |
| TCDA1210-R47M-B | 0.47 | 1.00 | 40 | 100k/0.1v |
| TCDA1210-R56M-B | 0.56 | 1.00 | 40 | 100k/0.1v |
| TCDA1210-R68M-B | 0.68 | 1.00 | 40 | 100k/0.1v |
| TCDA1210-R80M-B | 0.80 | 1.25 | 36 | 100k/0.1v |
| TCDA1210-1R0M-B | 1.00 | 2.00 | 32 | 100k/0.1v |
| TCDA1210-1R5M-B | 1.50 | 3.50 | 30 | 100k/0.1v |
| TCDA1210-2R2M-B | 2.20 | 5.00 | 24 | 100k/0.1v |
| TCDA1210-2R8M-B | 2.80 | 6.40 | 20 | 100k/0.1v |
| TCDA1210-3R3M-B | 3.30 | 7.70 | 16 | 100k/0.1v |
| TCDA1210-4R7M-B | 4.70 | 10.00 | 15 | 100k/0.1v |
Note:
- Ims: The vaiue of current indicates that the temperature of the coil is increase 40°C ( trpcial )。
- Isat: The valve of current indicates that inductance drops 20% (trpcial)from its initial value without DC current.
- Test condition: Ta = 25°C。
- Test condition: 100 KHZ 0.1V。
- In Bulk packing.
- Special inquiries besides the above common used types can be met on your require ment.
- TEMPERATURE RATING: Operating -55°C to ~ 125°C。
| Electrical Characteristics (TCDA1312) | ||||
| PART NO | L (µH) | DCR Max. (mΩ) | IDC Max. (A) | TEST FREQ. (Hz) |
| TCDA1312-R33MB | 0.33 | 0.6 | 40 | 100k/0.1v |
| TCDA1312-R39MB | 0.39 | 0.65 | 39 | 100k/0.1v |
| TCDA1312-R47MB | 0.47 | 0.68 | 38 | 100k/0.1v |
| TCDA1312-R56MB | 0.56 | 0.68 | 38 | 100k/0.1v |
| TCDA1312-R68MB | 0.68 | 0.85 | 35 | 100k/0.1v |
| TCDA1312-R80MB | 0.80 | 0.90 | 33 | 100k/0.1v |
| TCDA1312-1R0MB | 1.00 | 1.25 | 28 | 100k/0.1v |
| TCDA1312-1R5MB | 1.5 | 1.65 | 25 | 100k/0.1v |
Note:
- Ims: The vaiue of current indicates that the temperature of the coil is increase 40°C ( trpcial )。
- Isat: The valve of current indicates that inductance drops 20% (trpcial)from its initial value without DC current.
- Test condition: Ta = 25°C。
- Test condition: 100 KHZ 0.1V。
- In Bulk packing.
- Special inquiries besides the above common used types can be met on your require ment.
- TEMPERATURE RATING: Operating -55°C to ~ 125°C。
| Order Codes (TCDA) | ||||||||||||||||||||||||||||||||||||||
| TCDA | 1312 | - | R22 | M | ||||||||||||||||||||||||||||||||||
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