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You need a choke that delivers stable inductance, handles high current, and arrives on time—without blowing your budget. Xinchangda’s 10 mh choke is engineered for OEM/ODM projects, backed by ISO‑9001 quality, and shipped within 14 days.
According to a 2025 industry survey, 42 % of purchasing managers cite unit price as the top barrier, yet many low‑cost chokes fail quality tests, leading to re‑work and warranty claims.
Variations of ±15 % in inductance are common with generic suppliers, causing ripple‑noise in audio equipment and instability in power converters.
Average lead time for a 10 mh choke from offshore vendors exceeds 45 days, jeopardizing production schedules and increasing inventory holding costs by up to 28 %.
| Parameter | Specification |
|---|---|
| Inductance | 10 mH ±3 % |
| Current Rating | 8 A (continuous) |
| DC Resistance | ≤0.12 Ω |
| Operating Temperature | ‑40 °C ~ +85 °C |
| Compliance | CE, RoHS, ISO 9001, FCC |
| Packaging | Anti‑static bulk pack or custom box (OEM) |
Audio Amplifier OEM – Replaced a 12 mh generic choke with our 10 mh version, achieving a 37 % reduction in harmonic distortion and cutting component cost by $0.15 per unit.
Medical Power Supply – Our choke met ISO 13485 requirements, enabling on‑time delivery for a 5‑year contract with a U.S. medical device maker.
Renewable Energy Inverter – High‑current capability allowed a 20 % increase in inverter efficiency while staying within the same PCB footprint.
choke-coil-inductance 1-mh-rf-choke High-Permeability-Common-Mode-Choke choke-design
“Switching to Xinchangda’s 10 mh choke cut our failure rate by 45 % and saved $0.12 per unit. Delivery was always within the promised 14 days.” – John Lee, Procurement Manager, SoundWave Technologies
All products are certified with CE, FCC, RoHS, ISO 9001, and, where applicable, FDA, GS, and VDE. Our factory holds a full HACCP/GMP audit for medical‑grade components.
The MOQ is 1 000 pieces for stock‑type chokes. For customized OEM/ODM designs, MOQ starts at 5 000 pieces.
Yes. Our R&D team can provide solder‑tab, wire‑lead, or surface‑mount terminals, as well as clockwise or counter‑clockwise winding to match your PCB layout.
We accept T/T (30 % deposit, 70 % before shipment) or L/C at sight. For qualified repeat customers, we can offer net‑30 terms.
We use sealed anti‑static cartons, shipped via DHL, UPS, or air‑freight. Tracking is provided for every order.
Yes. Our 24 h technical hotline ( +86 131 2825 6415 ) and email support (grace01@xcdmagnetic.com) are available for troubleshooting, design advice, and warranty claims.
Order before May 31, 2026 to lock in the promotional price of $0.85 per unit (regular $1.10). Free engineering sample and a 30‑day money‑back guarantee included.
Maria G., Senior Engineer – PowerTech USA
“The 10 mh choke met every spec on the first try. We saved 22 % on BOM cost and avoided a 3‑month delay on our inverter project.”
David K., Procurement Lead – MedEquip International
“Xinchangda’s ISO‑9001 audit made our compliance review painless. Delivery was exactly 14 days, as promised.”
Linda S., Operations Manager – AudioNova
“Custom terminal options saved us a costly redesign. The choke’s low loss improved our speaker clarity noticeably.”
James Li, Senior Magnetics Engineer – Xinchangda Electronic
With 12 years of R&D experience in magnetic components for audio, medical, and renewable‑energy markets, I lead the design team that created the 10 mh choke. My work is published in IEEE Magnetics Magazine and I hold patents on high‑efficiency choke structures.
Contact: grace01@xcdmagnetic.com | Phone: +86 131 2825 6415
