High Quality Chip Inductor Shielded Inductor SMD Type Wire Wound Chip Power Inductor
1.Product Description
This high-quality shielded SMD wire-wound power inductor features a compact chip design with robust construction, offering excellent EMI suppression and high current handling for demanding power applications. Its precision wire-wound coil and magnetic shielding ensure stable inductance, low DC resistance (DCR), and minimal core loss, making it ideal for DC-DC converters, power supplies, and noise-sensitive circuits. Available in various inductance values and current ratings, this shielded inductor provides reliable performance in automotive, industrial, and consumer electronics where space-saving and efficiency are critical. The durable SMD package ensures easy PCB mounting and superior thermal management.
Key Features:
✔ Shielded design for reduced EMI interference
✔ High-current handling with low DCR
✔ Wire-wound construction for stable inductance
✔ Compact SMD footprint for space-constrained designs
✔ Wide operating temperature range
Perfect for switching regulators, filtering circuits, and high-frequency power applications requiring noise suppression and efficiency.
SMD Chip Inductor, as the core passive component in electronic circuits, undertakes multiple key functions with its compact chip design and efficient electromagnetic characteristics
1. Noise filtering and signal purification: By blocking the characteristics of high-frequency alternating current, it effectively filters high-frequency noise and electromagnetic interference (EMI) in circuits, especially in audio circuits and communication modules, which can reduce signal distortion and ensure the clarity of audio and data transmission.
2. Current stability and ripple suppression: In power circuits (such as DC-DC converters and fast charging modules), the characteristic of inductance "obstructing current changes" is utilized to smooth current fluctuations, suppress output voltage ripple, and provide stable DC power supply for sensitive components such as chips and sensors.
3. Energy storage and release: In high-frequency switch circuits, temporary energy storage and release are achieved through magnetic field energy storage, combined with capacitors and other components to form a filtering network, improving power conversion efficiency. This is commonly used in fast charging circuits for smartphones and laptops.
4. Impedance matching and signal coupling: In RF circuits and antenna modules, impedance between different circuits is matched by adjusting inductance values to reduce signal reflection loss and ensure efficient transmission of wireless and high-frequency signals; At the same time, signal coupling between circuits can be achieved, isolating DC components and only transmitting AC signals.
2.Performance Characteristics
| Parameter | Performance Characteristics | Benefits |
| Type | Shielded SMD Wire-Wound Power Inductor | Compact size, EMI suppression, high reliability |
| Inductance Range | 1uH to 1000uH (customizable) | Wide application coverage from high-frequency to power circuits |
| Current Rating | Up to 20A (depending on model) | Supports high-power applications without saturation |
| DC Resistance (DCR) | Ultra-low (milliohm range) | Minimizes power loss and heat generation |
| Shielding Material | Ferrite or alloy magnetic shielding | Excellent EMI suppression and reduced interference |
| Frequency Range | Up to 5MHz (depending on inductance) | Suitable for high-frequency switching applications |
| Construction | Precision wire-wound copper coil with magnetic core | High efficiency and stable inductance over temperature/current variations |
| Mounting Type | SMD (Surface Mount Device) | Easy PCB assembly, space-saving design |
| Applications | DC-DC converters, power supplies, automotive electronics, industrial systems, RF circuits | Versatile solution for power management and noise-sensitive designs |
3.Other Recommended Produtcs
4.Company Profile
|
|
High Quality Chip Inductor Shielded Inductor SMD Type Wire Wound Chip Power Inductor Images
|
