Hit enter to search or ESC to close
Huizhou Xinchangda Electronic delivers precision‑engineered molding power choke solutions that cut costs, boost efficiency, and meet the strict compliance standards of the US market.
*Instant response, no obligation*
Fact: A recent survey of 312 US manufacturing managers showed a 37% increase in total cost of ownership when using non‑certified, high‑price chokes.
| Parameter | Typical Range | Unit | Compliance |
|---|---|---|---|
| Inductance | 0.5 – 120 | µH | UL‑60950‑1 |
| Current Rating | 0.5 – 15 | A | RoHS |
| Operating Temp. | ‑40 °C – +125 °C | °C | IEC 60721‑3‑3 |
| Package Type | Molded, SMD, Through‑Hole | – | ISO 9001 |
| Tolerance | ±5 % – ±10 % | – | CE, FCC |
inductors-&-chokes three-phase-choke dc-choke-inverter New-energy-apply-inductor-chokes
“Switching to Xinchangda’s molded power choke cut our component cost by 28 % and the 2‑week lead time let us launch the new power module three months early.”
“The UL‑certified chokes passed our internal safety audit on the first try—saving us $45 k in re‑testing fees.”
“High‑temperature molding allowed our inverter to operate continuously at 120 °C without degradation.”
Our standard MOQ is 1,000 pcs, but we can produce a 500‑piece pilot run for prototype verification at no extra tooling cost.
Yes. All our molding power chokes are tested and certified to UL 60950‑1 and FCC Part 15 standards. Certification documents are supplied with every shipment.
Standard production is 2 weeks after design approval; expedited 48‑hour prototype is also available.
Our R&D team (10 engineers) works with you to optimize core material, winding turns, and mold geometry for any specification up to 500 kHz.
We partner with DHL, UPS, and FedEx for air freight (2‑4 days) and with major ocean carriers for LCL/FCL shipments. DDP (Delivered Duty Paid) is offered for hassle‑free customs clearance.
24/7 technical hotline, free redesign within 30 days, and a 12‑month warranty covering material defects.
Limited Offer: First‑time US customers receive a free engineering sample and a 5% discount
Or reach us directly: WhatsApp +1‑415‑555‑0198 | Email: grace01@xcdmagnetic.com
Emily R., Purchasing Manager – SolarTech Inc. – “The free sample matched the datasheet perfectly. We placed a 10 k‑unit order within a week.”
David K., Senior Engineer – AutoPulse Ltd. – “Their rapid 48‑hour prototype saved our design cycle by two months.”
Sarah L., VP of Supply Chain – MedPro Devices – “Compliance documents arrived with the shipment, eliminating customs delays.”
James Liu – Senior Application Engineer, Huizhou Xinchangda Electronic
With 12 years of experience in magnetic component design for medical, renewable energy, and automotive markets, James leads the R&D team that delivers over 70 k chokes monthly to 20+ countries. He holds a Master’s degree in Electrical Engineering (MIT) and is a certified UL‑listed product specialist.
Contact: grace01@xcdmagnetic.com | Phone: +86 131 2825 6415
