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For Purchasing Managers, Technical Directors, and Operations Leaders who struggle with unreliable inductors, our 1 henry choke delivers consistent impedance, low loss, and rapid lead‑time—so you can meet production schedules without compromising quality.
Get Free Quote in 24 h1. High price with limited performance – Many suppliers charge premium rates for generic 1 henry chokes that exhibit >15 % tolerance drift after 1 000 h of operation.
2. Low quality and inconsistent specs – Inconsistent winding techniques cause excess ESR, leading to overheating and premature failure in high‑current applications.
3. Long lead‑times from overseas factories – Standard 8‑12 week shipping delays production lines, especially for OEM projects with tight launch windows.
4. Limited customization – Off‑the‑shelf parts rarely match the exact inductance, current rating, or form factor required for medical or new‑energy devices.
Result: Production downtime, increased warranty costs, and missed market opportunities.
See How We Solve It →| Parameter | Value |
|---|---|
| Inductance | 1 H ±0.5 % |
| Current Rating | 10 A (continuous) / 15 A (peak) |
| Core Material | NiZn Ferrite (FT-37) |
| DC Resistance (DCR) | ≤0.02 Ω |
| Operating Temp. | -40 °C ~ +125 °C |
| Size | Ø 30 mm × 45 mm (standard) |
| Compliance | CE, FCC, RoHS, ISO 9001 |
Audio Amplifier OEM – A US‑based high‑end speaker manufacturer reduced harmonic distortion by 22 % after switching to our 1 henry choke, cutting warranty claims by 18 %.
Medical Imaging Power Supply – Our choke met the strict IEC 60601‑1 safety standards, enabling a 30 % faster time‑to‑market for a portable X‑ray unit.
Solar Inverter – High‑current version sustained 9 A continuous for 10 000 h without saturation, supporting a 15 % increase in inverter efficiency.
Request Technical DatasheetStandard stock ships in 3‑5 business days. Custom OEM projects typically require 2‑3 weeks for tooling and 1 week for production, plus 2‑3 days for air freight.
Yes. Our R&D team can achieve ±0.2 % tolerance for high‑precision audio or medical applications, with a minimum order of 5 k pieces.
All units are CE, FCC, RoHS compliant and carry an ISO 9001‑certified quality management system. We also provide CB and UL test reports on request.
Free engineering samples (up to 2 pcs) are available for qualified buyers. Shipping is on us for US addresses.
We accept T/T, L/C at sight, and PayPal for samples. For large orders, 30 % deposit + 70 % balance before shipment is standard.
Our US support team provides 24 h email response, a dedicated account manager, and a 12‑month warranty covering material defects.
Limited‑time offer: Free engineering sample + 10 % discount on the first 5 k pcs. Stock is limited—act now!
Email Quote WhatsApp NowEmily R., Operations Manager, GreenPower Systems – “The high‑current 1 henry choke performed flawlessly in our inverter prototype. Delivery was on schedule, saving us $12 k in overtime costs.”
Mark T., Procurement Lead, SoundWave Labs – “Xinchangda’s OEM design service let us specify a custom terminal block. The result was a 15 % reduction in PCB area.”
Sarah L., Senior Engineer, MedTech Innovations – “Compliance documentation arrived with the shipment, making FDA filing seamless. The choke’s stability over temperature is impressive.”
Trusted By Global Brands
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“Switching to Xinchangda’s 1 henry choke cut our component cost by 27 % while improving reliability. Delivery was under 5 days from LA.” – John M., Procurement Manager, AudioTech Inc.
“The OEM design service let us launch a new medical device 3 weeks ahead of schedule.” – Dr. Lisa K., R&D Lead, MedEquip Corp.
Certificates: CE, FCC, RoHS, ISO 9001, VDE, GS