Shaanxi Shinhom Enterprise Co.,Ltd
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Designed for resilience and performance in challenging environments, the SPQ2620 Series represents a class of high-efficiency High Current Power Inductors. Featuring a unique assemblage construction that ensures a sturdy and reliable physical structure, these components deliver high inductance and current handling with low magnetic loss and ESR. As a superior Power Inductor solution, it maintains stable performance across an extensive operating temperature range from -40°C to +125°C, making it an indispensable Electronic Component for the most demanding power conversion applications.
Rugged Assemblage Design: Engineered with a robust structural design that enhances mechanical stability and longevity under stress and vibration.
High Performance in High Current Applications: Excels as a High Current Inductor, offering a balance of high inductance values and impressive saturation current (Isat) and RMS current (Irms) ratings.
Built for Extreme Environments: Operates reliably across a wide temperature range (-40°C to +125°C), positioning it as an ideal Wide Temperature Inductor for automotive and industrial settings.
Optimized Electrical Characteristics: Combines high inductance with low magnetic loss, low ESR, and small parasitic capacitance for enhanced power conversion efficiency.
| Part Number | Inductance @100kHz, 0.25V (uH) ±20% | DCR (mΩ) Max | Isat (A) Max | Irms (A) Max |
|---|---|---|---|---|
| SPQ2620-220M | 22 | 5.39 | 21.7 | 24.05 |
| SPQ2620-330M | 33 | 7.59 | 16.4 | 20.05 |
| SPQ2620-470M | 47 | 21.23 | 13.5 | 11.65 |
| SPQ2620-101M | 100 | 25.19 | 9.4 | 10.5 |
| SPQ2620-681M | 680 | 130.3 | 3.0 | 4.3 |
Test Conditions: Inductance measured at 100 kHz, 0.25 Vrms.
Isat: DC current that causes inductance to drop by approximately 30%.
Irms: DC current that causes an approximate 40°C temperature rise.
Operating Temperature: -40°C to +125°C (including coil's temperature rise).
The SPQ2620 Series is engineered for stability and efficiency in a wide range of high-power scenarios:
Automotive Electronics: Engine control units (ECUs), advanced driver-assistance systems (ADAS), and LED lighting drivers.
Industrial Power Systems: PLCs, motor drives, and robust power supplies for factory automation.
Telecom & Computing Infrastructure: High-current point-of-load (POL) converters and server power modules.
Renewable Energy: Power optimizers and inverters for solar and wind energy systems.