The Silent Hero in Your Electronics
When engineers at a leading EV manufacturer struggled with voltage spikes in their onboard charger (OBC) systems, they turned to KEMET’s ALS31A103NF200. This 200V-rated aluminum electrolytic capacitor didn’t just solve their problem – it delivered 23% better ripple current handling than standard components, according to their stress test reports.
Engineering Breakthroughs in Miniature
- 2000-hour lifespan at 105°C – equivalent to 8+ years in typical automotive use
- ±20% capacitance tolerance for precision power management
- Surface-mount design saving 40% PCB space versus traditional cans
At a recent industrial automation expo, Siemens showcased motor drives using these capacitors that demonstrated 15% cooler operating temperatures compared to previous models.
Real-World Impact
Solar inverter maker FIMER reported a 30% reduction in field failures after adopting ALS31A103NF200 in their 5kW residential units. The capacitor’s -55°C to +105°C operating range proved crucial in rooftop installations facing extreme temperature swings.
With KEMET holding 22% of the global automotive capacitor market (TechInsights 2023), their ALS series continues to power innovations from 5G base stations to robotic surgical tools.
