Careful Tenda Low-Profile Heavy-Current Common Mode Choke with Anti-Saturation Core TD1918
The TD1918 common mode choke integrates a large anti-saturation toroidal core with pure copper flat wire to maintain stable inductance under heavy common-mode currents. The flat winding minimizes AC resistance and controls temperature rise, while reinforced insulation ensures safe operation at high voltages. Its industry-standard pin footprint enables direct PCB mounting in power supplies, industrial equipment, and CCC-certified appliances. ISO9001-manufactured, RoHS and REACH compliant.
Key Features
- High-performance anti-saturation toroidal core
- Pure copper flat wire construction
- Minimized AC resistance and temperature rise
- Reinforced insulation for superior voltage withstand
- 8×10 mm pin footprint for space efficiency
- Compact vertical design
- ISO9001-manufactured and RoHS/REACH compliant
Technical Specifications
| Type |
Common mode choke |
| Function |
EMI/EMC Suppression |
| Model Number |
TD1918 |
| Brand Name |
Careful Tenda |
| Application |
EMI/EMC Suppression |
| Place of Origin |
Guangdong, China |
| Inductance |
10mH Min |
| Package / Case |
Yes |
| Size / Dimension |
24.5×22.5×15.5mm |
| Height |
25mm |
| Number of Coils |
50 |
| Material - Core |
R12K |
| DC Resistance (DCR) |
145mΩ Max |
Product Images
Front View
Side View
Top View
Detailed Construction
Pin Configuration
Size Comparison
Application Example
Manufacturing Quality
Packaging
Technical Documentation