FR-4 PCB - Motor PCB

When motor systems demand unwavering control and brute force in equal measure, the Motor PCB rises to the challenge. More than just a circuit board, it’s the engineered core that transforms electrical energy into smooth, efficient motion—whether in industrial robots, electric vehicle motors, or medical equipment’s delicate actuators. With a design rooted in thermal resilience, high-current capability, and EMI-shielded precision, this PCB redefines what motor drives can achieve.

Motor PCB

Engineered to Conquer Motor Control’s Toughest Hurdles

Every aspect of the Motor PCB is optimized for power and precision:

Material Versatility: Start with standard FR-4 (Tg 130–160°C) for everyday reliability, or upgrade to high-Tg FR-4 (170–180°C) for extreme -40°C to 155°C environments. For heat-intensive setups (like EV chargers), Metal Core PCB (MCPCB) slashes thermal resistance by 40% to keep components cool .

Current & Layer Mastery: Featuring 4–16 layers (4–8 layers for most industrial uses) and copper traces ranging from 1–2oz (inner) to 2–3oz (outer, with 5oz options for 30A+ loads), it effortlessly manages the surges and sustained currents of BLDC, stepper, and servo motors .

Protection by Design: Thermal vias (0.3mm diameter, 4+ per cm²) drain heat from MOSFETs and drivers, while copper shielding cuts EMI interference. Built-in 0.01–0.1Ω shunt resistors add overcurrent safeguards—critical for preventing shutdowns in industrial automation .

Motor PCB

Surface Treatments Tailored to Your Workflow

Choose the finish that aligns with your production and performance goals:

ENIG for Critical Precision: A 4–6μm nickel layer with 0.05–0.1μm gold plating ensures corrosion resistance and flawless solder joints—perfect for medical robot motors or ADAS sensors with tight tolerances .

Practical Alternatives: HASL keeps costs low for high-volume industrial drives, while OSP boosts solderability for projects using high-temperature reflow processes .

Proven Across Industries That Demand Perfection

The Motor PCB is trusted in sectors where failure isn’t an option:

Industrial Automation: Powers PLC-driven conveyors, robotic arms, and CNC machines—backed by IPC-6012 standards for rock-solid reliability .

Automotive Innovation: Drives EV powertrains and autonomous vehicle actuators, with AEC-Q200 certification to survive harsh temperature swings (-40°C to 125°C) .

Consumer & Medical Tech: Controls quiet, efficient BLDC motors in home appliances and the precise movements of surgical robots—marrying performance with safety .

With UL94 V-0 flame resistance, RoHS 2.0 compliance, and the flexibility to customize layers, materials, or shielding, the Motor PCB adapts to your most complex motor control needs.Reach out to the iPCB technical team now,to build a Motor PCB that matches your project’s exact demands.