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Eliminate power‑fluctuation losses and boost equipment uptime for Purchasing Managers, Technical Directors, and Operations Leaders in the USA.
Get Free Quote in 24 hMost manufacturers still rely on generic negative voltage regulators that cost up to 45% more than optimized OEM parts and suffer from:
According to a 2025 IDC survey, 30% of US‑based factories cite power‑regulation issues as a top barrier to scaling automation.
| Parameter | Typical Value | Unit |
|---|---|---|
| Output Voltage Range | ‑5 ~ ‑30 | V |
| Maximum Load Current | 5 | A |
| Line Regulation | ±0.1 | % |
| Load Regulation | ±0.2 | % |
| Operating Temperature | ‑40 ~ 85 | °C |
| Compliance | CE, FCC, RoHS, ISO 9001 | - |
Industrial Automation – A US‑based robotics firm reduced regulator‑related downtime by 38% after switching to our custom –12 V/3 A modules.
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Medical Devices – Our low‑noise regulator enabled a Class‑II ultrasound system to meet FDA noise limits without additional filtering.
Audio Equipment – A high‑end speaker manufacturer achieved a 0.7 dB THD improvement using our compact crossover‑compatible regulator.
We can produce any negative voltage from –5 V to –60 V in 0.1 V steps, with current ratings up to 10 A upon request.
Standard OEM orders ship in 7‑10 business days after artwork approval and PO receipt.
Yes. We provide 5‑piece sample kits with free freight to the USA for evaluation.

T/T, L/C, PayPal, and credit cards (Visa/MasterCard) are all accepted. For recurring orders, we offer net‑30 terms after credit approval.
Our 24/7 technical hotline, dedicated account managers, and on‑site service (US + EU) ensure any issue is resolved within 48 hours.
Limited‑time offer: Free engineering sample + 10 % discount on the first 1,000 units (valid until May 31 2026).
Kevin Wu, Purchasing Manager, SolarTech USA
"The price advantage is real – we saved 28 % compared to European suppliers, and the regulator’s performance exceeded specs."
Linda Patel, Technical Director, BioMed Instruments
"Xinchangda delivered a custom –15 V, 2 A regulator within 5 days. The low‑noise design passed our validation without extra filtering."
Mark Thompson, Operations Manager, AutoFab Corp.
"Fast shipping and excellent after‑sales support kept our production line running during a critical launch. Highly recommend."
Trusted By Global Leaders
All products are certified: CE, FCC, RoHS, ISO 9001, VDE, GS, SAA. Our factory complies with local export regulations and offers FOB, CIF, and DDP options.