Article

How to Choose Capacitors for Robot Joint Motors: Yongming LKZ Liquid Aluminum Capacitor Solution for Space-Constrained, High Instantaneous Current Conditions

To address the selection challenges of space constraints and high instantaneous current in robot joint motor controllers, the Yongming LKZ series liquid aluminum electrolytic capacitors use a single high-capacitance unit to reduce the number of parallel connections. Taking LKZ 100V 150μF 8×25 as an example, a single unit provides 150μF, typical ripple 900mA, and ESR of about 0.20Ω; an example configuration of 4 in parallel reaches 600μF, which can reduce layout pressure. The solution also offers vibration resistance, wide temperature range, and low ESR; whether it applies must be verified against the BOM, operating conditions, and full-machine testing, and the manufacturer offers free samples and Demo board testing.

Part of the event: Yongming LKZ Liquid Aluminum Capacitors for Joint Motor Selection

This page provides a summary and source link only.