Description
Drum Core Power Choke Inductor
Our Drum Core Power Choke Inductor adopts toroidal drum core structure, featuring low cost, high efficiency and excellent noise suppression performance for various switching power supply equipment.
Characteristics of Drum Core Power Choke
We support full customized service for drum core power choke inductors to match diverse circuit parameters.
- Wire winding: Enameled copper wire with different wire gauges according to inductance value requirements
- Core material: Nickel-zinc, manganese-zinc ferrite drum core optional for different working frequency bands
- Pin layout: Straight pin, bent pin and SMD patch pin styles available for PCB mounting
- Insulation coating: Epoxy coating, tape wrapping double protection to avoid short circuit
Applications of Drum Core Power Choke
- For switching power supplies and devices using microcomputers
TV, audio equipment, OA equipment, etc
- Noise suppression in DC circuit filters for switching power supplies
Line filter for switching power supplies
Eliminate noise from ultrasound equipment
Our Parameter
| Series | Model | Size(with tube) | Wire Diameter | Turns | Inductance |
| DR | φ6*8 | φ7*11.5 | 0.15 | 200 | L＞1mH |
| φ8*10 | φ9*12 | 0.21 | 180 | L＞900uH | |
| φ9*12 | φ11*14 | 0.16 | 400 | L＞5.8mH | |
| φ12*16 | φ14*18 | 0.45 | 100 | 475-525uH | |
| φ28*20 | φ30*22 | 0.5 | 210 | 4.7mH±20% |
Customization Options
We support full customized service for drum core power choke inductors to match diverse circuit parameters.
- Wire winding: Enameled copper wire with different wire gauges according to inductance value requirements
- Core material: Nickel-zinc, manganese-zinc ferrite drum core optional for different working frequency bands
- Pin layout: Straight pin, bent pin and SMD patch pin styles available for PCB mounting
- Insulation coating: Epoxy coating, tape wrapping double protection to avoid short circuit
If you need mini-size magnetic filter components for low-power equipment, you can view our EE10 small electronic transformer series for reference.
Our Drum Core Power Choke Inductor is a toroidal wound filter component specially designed for switching power supply noise elimination, with ultra-low magnetic leakage and high saturation current performance to meet industrial circuit demands. All our inductors are produced following IEC magnetic component safety standards.
Details
Two pin black drum core power choke inductor for PCB noise suppression circuit
Reviews
There are no reviews yet.