🔌 AC-DC Converter Module — 100–240 V AC → 12 V DC (Open-Frame)

Choose your version on this page: 12 V 3 A 36 W • 12 V 1.5 A 18 W (with cables)

Compact, reliable power supply module for LED strips, CCTV, routers, DIY controllers, test benches, and embedded projects. Universal input with built-in protections.

🔀 Choose Your Version

  • Output: 12 V 3 A (36 W) — higher current headroom for multiple loads.

  • Output: 12 V 1.5 A (18 W, with cables) — includes pre-soldered leads for quick installs.

Select the version you need on this page.

🔧 Key Features

  • 🌎 Universal Input: AC 100–240 V, 50/60 Hz

  • 🔋 Stable 12 V DC Output: 1.5 A or 3 A (per variant)

  • 🛡️ Protections: Short-circuit, Over-load, Over-temperature

  • 🧱 Open-Frame PCB: easy to embed in enclosures or equipment

  • 📏 Compact Size: 70 × 45 × 24 mm (L×W×H)

📐 Specifications

  • Input: AC 100–240 V, 50/60 Hz

  • Output: DC 12 V 1.5 A (18 W, with cables) / 3 A (36 W)

  • Protections: Short-circuit / Over-load / Over-temperature

  • Form Factor: Open-frame module (through-hole mounting points)

  • Dimensions: 70 × 45 × 24 mm

🧰 Typical Applications

  • LED strips, light boxes, signage

  • CCTV cameras, NVR/DVR accessories

  • Routers, hubs, gateways, IoT controllers

  • Audio mini-amps, dev boards, 12 V fans & relays

  • Benchtop and embedded DIY projects

🛠️ Wiring & Safety Notes

  • Mains side (AC): L (Line), N (Neutral); connect earth/ground if provided in your build.

  • DC side: +12 V / GND to your load (18 W version includes ready-to-use cables).

  • Enclosure required: This is an open-frame module. Mount inside a ventilated, non-conductive case and keep clearances from metal parts.

  • Derating: Leave headroom—aim to load at ≤80 % of the rated current for continuous operation.

  • Compliance: Follow local electrical codes; disconnect power before wiring.

📦 Package Includes

  • 1 × AC-DC Converter Module — 12 V 3 A 36 W or 12 V 1.5 A 18 W (with cables) (model selected on this page)

💥 Volume Discount — Buy More & Save

  • 10% OFF when you buy 2 units

  • 15% OFF when you buy 3 units

  • 20% OFF when you buy 4 or more units
    Discount auto-applied.

🇺🇸 Premium Support & Shipping

  • 🇺🇸 US Stock / Fast Shipping — 2–4 day delivery from Oklahoma, USA. Your purchase supports a US-based small business.

  • 🧪 Quality Checked & Tested — Spot-checked before shipping.

  • 💬 Local Support — English help within hours, not days.

  • 🔁 Easy Returns — 30-day returns; we pay return shipping.

  • 📦 Professional Packaging — Safe delivery, 100 % guaranteed.



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