10A Toroidal Common Mode Choke Power Line Inductor with Base
10A
10A Toroidal Common Mode Choke Power Line Inductor with Base
Common Mode Choke Power Line Inductor with Base
common mode inductor
A common mode choke inductor is an electromagnetic device designed to filter out common mode noise while allowing differential signals to pass through with minimal attenuation. They play a vital role in reducing electromagnetic interference (EMI) in various electronic circuits.
Key Characteristics
1. Design:
- Winding Configuration: Typically consists of two windings wrapped around a magnetic core, often a toroidal shape. The windings are connected in such a way that they handle differential signals and effectively cancel common mode noise.
- Magnetic Core: The core material (e.g., ferrite) is important for enhancing inductance while minimizing losses at high frequencies.
2. Function:
- Filtering: The common mode choke allows differential signals to pass while attenuating common mode currents—currents that are present on both conductors relative to a common ground.
- Inductive Reactance: At high frequencies, the inductor presents high impedance to common mode currents, effectively blocking them while allowing lower frequency signals through.
Applications
- Power Supplies: Used in switch-mode power supplies to reduce noise on the output and improve efficiency.
- Data Communication: Implemented in Ethernet and USB lines to minimize crosstalk and noise, ensuring signal integrity.
- Audio Equipment: Commonly found in audio devices to suppress hum and RF interference.
- Industrial Equipment: Employed in control circuits and machinery to mitigate EMI.
Benefits
- Reduced EMI: Significantly decreases electromagnetic interference, improving system performance.
- Signal Integrity: Helps maintain the fidelity of the intended signals by filtering out unwanted noise.
- Compact Size: Can achieve effective filtering in smaller packages compared to traditional filter
| Model |
Inductance (MH) |
Rated Current (A) | Dimension (mm)±2 | ||||
| A | B | C | D | Work Frequency | |||
| YST8*4*3 | 0.2mH-1mH | 0.1-2.5A | 12 | 7 | 14 | 5 | 10-100KHZ |
| YST9*5*3 | 0.8-3mH | 0.1-2.5A | 13 | 7 | 15 | 5 | 10-100KHZ |
| YST12*6*5 | 0.8-3.1mH | 0.1-2.5A | 14 | 9 | 16 | 6 | 10-100KHZ |
| YST14*9*5 | 1.5mH-4mH | 0.1-3A | 18 | 10 | 20 | 8 | 10-100KHZ |
| YST16*9*5 | 1.5mH-4.5mH | 0.1-3A | 20 | 10 | 22 | 8 | 10-100KHZ |
| YST18*10*8 | 1.8mH-5mH | 1-5A | 23 | 13 | 25 | 8 | 10-100KHZ |
| YST20*10*10 | 2.5mH-6mH | 1-5A | 24 | 15 | 26 | 12 | 10-100KHZ |
| YST22*14*8 | 3mH-10mH | 1-5A | 26 | 13 | 28 | 12 | 10-100KHZ |
| YST25*15*10 | 3.5mH-12mH | 3-15A | 30 | 18 | 32 | 13 | 10-100KHZ |
| YST25*15*13 | 5mH-20mH | 5-25A | 30 | 18 | 32 | 15 | 10-100KHZ |
| YST31*19*13 | 5mH-25mH | 5-40A | 36 | 18 | 38 | 16 | 10-100KHZ |
| YST38*19*13 | 3mH-25mH | 5-40A | 44 | 18 | 46 | 16 | 10-100KHZ |
| YST48*30*15 | 10mH-30mH | 15-65A | 54 | 20 | 56 | 18 | 10-100KHZ |
| YST50*30*20 | 10mH-50mH | 20-100A | 60 | 65 | 35 | 20 | 10-100KHZ |
| YST85*50*30 | 15mH-70mH | 30-500A | 100 | 150 | 120 | 30 | 10-100KHZ |
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