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High-Efficiency Drum Core SMD Power Inductor for DC-DC Converters 1

High-Efficiency Drum Core SMD Power Inductor for DC-DC Converters 2

High-Efficiency Drum Core SMD Power Inductor for DC-DC Converters 3

High-Efficiency Drum Core SMD Power Inductor for DC-DC Converters 4

High-Efficiency Drum Core SMD Power Inductor for DC-DC Converters 5

High-Efficiency Drum Core SMD Power Inductor for DC-DC Converters 6

High-Efficiency Drum Core SMD Power Inductor for DC-DC Converters

This high-current SMD power inductor adopts a reliable drum core structure, designed as a surface mount choke for power conversion circuits. The optimized magnetic core layout delivers outstanding current handling capability while restraining electromagnetic leakage flux. Manufactured with precise winding techniques, it features low DC resistance, stable inductance and excellent thermal performance under continuous heavy-load operation. Its surface-mount package fits automated SMD assembly lines, greatly improving production efficiency for electronic manufacturers. Widely applied in switching power supplies, DC-DC converters, audio equipment and consumer electronics for filtering and energy storage.

Model Series:

ZXY

Size:

Customized

Place of Origin:

Shenzhen.China

Minimum order quantity:

1000

Packing:

Customized

Delivery time:

3-4weeks

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product Parameter

Parameter Item	Specification / Range
Inductance	1200 µH / 1.2 mH
Inductance Tolerance	±10% (K), ±15% (L), ±20% (M)
Test Frequency	100 kHz
DC Resistance (DCR)	3.50 Ω (Max)
Saturation Current (Isat)	0.32 A (Typ.)
RMS Current (Irms)	0.28 A (Typ.)
Self-Resonant Frequency (SRF)	1.6 MHz (Min)
Operating Temperature	-40°C to +125°C
Part Size / Footprint	Approx. 13.2 x 9.4 mm (Max)
Mounting Type	Surface Mount (SMD)
Shielding	Unshielded

Product detail

Optimized for Power Density

Designed to handle high current while maintaining a compact physical footprint, ideal for modern DC-DC converter applications.

Automated Assembly Ready

The SMD (Surface Mount Device) design is perfectly suited for standard pick-and-place assembly processes, reducing production labor.

Excellent Electrical Stability

Provides stable inductance and low DC resistance (DCR), ensuring minimal energy loss in power regulation circuits.

Durable and Reliable

Engineered to withstand the thermal and mechanical stresses associated with high-frequency power electronics.

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faqs

Do you offer custom design services for magnetic components?

A: Absolutely. We have a dedicated R&D department with over 26 years of experience in custom engineering. Whether you need specialized voltage taps, unique dimensions, or specific thermal ratings, please feel free to send us your datasheets, blueprints, or specifications. Our team will provide a tailored solution for your project.

How do you guarantee product quality, and what is the warranty period?

A: Quality and stability are our top priorities. 100% of our products undergo rigorous testing (including electrical parameters, insulation reliability, and safety screening) before shipment to ensure zero critical defects. We back our products with a solid 90 to 180-day quality warranty, giving you full peace of mind for your supply chain.

What is the typical lead time for samples and bulk orders?

A: Standard lead times are as follows:
Samples: Typically 5 to 10 working days.
Bulk Production: Generally 15 to 30 days, depending on the order volume, product complexity, and raw material inventory.
Note: If your project is urgent, please let us know, and we will do our best to expedite the schedule.

Do you support Low MOQ (Minimum Order Quantity) for new projects?

A: Yes, we fully understand that engineering trials and prototyping require flexibility. We support low MOQ for initial sample runs to help you verify the design before moving forward with volume production.

Are your raw materials compliant with international environmental standards?

A: Yes. We strictly control our supply chain. All key raw materials used in our transformers and inductors comply with international regulatory standards such as RoHS and REACH, ensuring environmental friendliness and smooth customs clearance for your global markets.

Can you provide 2D/3D engineering drawings or data sheets before production?

A: Yes. Once we clarify your technical requirements, our R&D engineering team can provide detailed 2D/3D drawings and preliminary datasheets for your approval to ensure every detail matches your PCB design or system enclosure.

What shipping terms and payment methods do you accept?

A: We offer flexible business terms to accommodate global buyers. We accept various shipping terms including FOB, EXW, and CIF, and support secure payment methods. Please contact our sales team to discuss the most convenient setup for your procurement process.

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