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You need reliable EMI suppression for vehicle power‑train electronics. Huizhou Xinchangda delivers high‑performance automotive common mode chokes that meet CE, FCC, and ISO‑9001 standards, helping purchasing managers eliminate costly field failures.
Get Free Quote in 24 hIn a recent survey of 120 US OEMs, 62% cited EMI‑related re‑work as a top cost driver. Your next vehicle launch cannot afford these setbacks.
See the Solution| Parameter | Typical Value | Unit | Compliance |
|---|---|---|---|
| Inductance | 10‑1000 | µH | AEC‑Q200 |
| Rated Current | 5‑30 | A | ISO 9001 |
| Impedance @100 kHz | >30 | Ω | CE/FCC |
| Operating Temp. | ‑40 ~ 125 | °C | RoHS |
| Mounting Type | SMT / Through‑hole | – | VDE |
Electric Vehicle Power‑train – A US EV OEM reduced EMI‑related recalls by 37% after switching to our custom choke (order #EV‑2025‑01).
Infotainment Systems – A leading audio‑electronics supplier achieved 45 dB noise attenuation, cutting board‑level testing time by 3 days.
ADAS Sensors – Our choke passed the latest ISO 26262 functional safety audit without redesign.
Standard 10 k‑piece orders ship in 2 weeks after design confirmation. Rush orders (≥5 k pcs) are possible within 10 days for an extra 10% surcharge.
Yes. Our R&D team can tailor inductance from 10 µH to 1 mH and current rating up to 30 A. A 3‑day feasibility report is provided free of charge.
All units are FCC‑approved and tested to meet AEC‑Q200, ISO 26262, and SAE J1939 requirements.
30% T/T deposit, 70% against copy of B/L. For verified corporate accounts we accept L/C at sight.
A dedicated technical engineer is assigned to each account, offering 24 h email response, free replacement for any batch‑level defect within 90 days, and on‑site troubleshooting if required.
Limited‑time offer: Free 5‑piece sample kit + money‑back guarantee if performance does not meet the spec sheet.
Emily Carter, Senior Buyer – VoltAuto Inc. “The price drop from $0.85 to $0.42 per unit gave us a **30% BOM reduction** while meeting all safety standards.”
David Kim, Technical Director – Horizon Motors “Customization was a breeze. We received a 12‑µH choke with a 25 A rating in just 5 days – exactly what our prototype needed.”
Linda Nguyen, Procurement Lead – EcoDrive Ltd. “Fast delivery saved our launch schedule. The free sample proved performance > 45 dB attenuation, so we placed a 20 k‑piece order immediately.”
Michael Zhou, Ph.D. – Senior Magnetics Engineer with 18 years of experience in automotive EMI solutions. Former Lead R&D Engineer at a Tier‑1 automotive supplier, now heading the OEM/ODM program at Huizhou Xinchangda Electronic. Published author of “EMI Mitigation in EV Power‑Trains” (IEEE, 2024).
Contact: grace01@xinchangdadz.com | Phone: +86 131 2825 6415
Trusted By Global Leaders
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Certificates: CE, FCC, RoHS, ISO 9001, VDE, GS, CB, SAA – all verified on request.
Download Full Certification Pack