Power Supplies for Telecom & Networking Infrastructure
Telecom infrastructure does not tolerate downtime. Base stations, fiber optic nodes and networking equipment run continuously — and the power supply is the component that either enables that reliability or compromises it.
What the Network Infrastructure Needs
- High efficiency — 92%+ to reduce heat and operating cost at scale
- 48V DC bus compatibility for standard telecom infrastructure
- Redundancy and current sharing for N+1 configurations
- Wide operating temperature range for outdoor and poorly ventilated installations
- IEC, CE, UL and TÜV certification
- Long product lifecycle — no end-of-life surprises mid-deployment
How Sudtech Approaches It
We have supplied power solutions to telecom OEMs across Asia and Europe. Our engineering team understands the full signal chain, not just the power budget. When a customer came to us after failing with other manufacturers due to incompatible component choices and no system-level diagnostic capability, we rebuilt the design from the system level up, using multi-sourced components with qualified alternates.
Result: The redesigned unit entered mass production. The customer had spent over a year trying to make the original design work. Sudtech delivered production-ready samples in eight weeks.
Relevant Product Lines
225W–1200W, 48V output options, universal AC input, current sharing for redundant operation.
Isolated bricks (1/16 to full brick) and non-isolated POL converters up to 1500W.
120W and 240W, 92.5% efficiency, 150% peak current, universal input.