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0410, 0510 series color ring inductance 0.5 W color code inductance package 1/2 w1r0/222 k / 4.7/1/2.2/470 uh mH4 * 10.5 mm
1. product description:
The color code inductor is also known as the color ring inductor. When the color ring inductor uses the current through the circuit, only a fixed magnetic field line is present around the inductor. However, when the color ring inductor passes alternating current through the coil, the magnetic field line around the color ring inductor will change with time.
2. The function of color ring inductor in circuit
screen the signal, the color code inductor can play a frequency selection role, when the color code inductor and the electrolytic capacitor in parallel can form a tuning circuit. The inductance of the color code inductor in the circuit is opposite to the capacitive reactance, so that the natural oscillation frequency f0 in the circuit is equal to the frequency f of the non-AC signal, thus playing a role of signal screening.
inhibit electromagnetic wave interference, that is, inhibit EMC interference. The color code inductor and capacitor are combined to form LC filter circuit, in which EMC interference can be suppressed.
stable current, color ring inductance plays a role in stabilizing current in the circuit. When the current increases, the color ring inductor generates induced electromotive force to prevent the current from increasing. When the current decreases, the color ring inductor will release the previously stored energy, thus reducing the current reduction.
3.Application:
Electric cooker
Induction cooker
Microwave oven
Electric oven
Soybean milk machine
4. Characteristics:
| size | ||
| type | external diameter | length |
| 4010 | 4 | 10.5 |
| 5010 | 5 | 10.5 |
