High-reliability power supplies and DC/DC converters without electrolytic capacitors with a calculated lifetime of 70 years.
Digital Power Systems GmbH
Waghäusel-Kirrlach (DE)New on Amplifa
About Digital Power Systems
Digital Power Systems GmbH (DPS) develops and manufactures high-reliability power supplies, DC/DC converters, USB chargers, LED power supplies, inrush current limiters and redundant ideal diode modules for industrial applications. What makes them special is the capacitor-free circuit technology: instead of aging-prone electrolytic capacitors, film capacitors (capacitor film technology) and digital control are used, enabling a calculated lifetime of over 70 years without maintenance. An output ripple of less than 1 % results in a clean supply voltage for precise digital communication and control via Modbus RTU. Every unit is individually tested at the Waghäusel-Kirrlach site (Made in Germany). Customers include the industrial, energy, building automation and lighting sectors, such as HILABS GmbH (battery management system for zinc-air batteries) and High Voltage Lighting Technology GmbH (obstacle lighting). Distribution is handled via the company's own webshop with international shipping.
- Site
- Waghäusel-Kirrlach
- Processes
- Individual factory testing of every unit, Technical support, Digital monitoring and control via Modbus RTU
- Materials
- Capacitor film technology, Digital control & communication interface, CC/CV charge controller (DC/DC)
- Certificates
- Individual factory testing of every unit, Traceable testing quality (Traceable Quality)
- Industries
- Industrial electronics, Power transmission / energy storage, Building automation / control cabinets, LED lighting, Airport / obstacle lighting, Power transmission / energy storage
- 01
Development & circuit technology (capacitor-free)
- 02
Manufacturing in Waghäusel-Kirrlach
- 03
Individual factory testing of every unit
- 04
Distribution via webshop & direct sales
- 05
Technical support
Technologies & Processes
Capacitor film technology
Replaces aging-prone electrolytic capacitors and enables a calculated lifetime of over 70 years.
Digital control & communication interface
Enables real-time monitoring and control of the power supplies thanks to low output ripple (< 1 %).
CC/CV charge controller (DC/DC)
Constant-current/constant-voltage control for battery and charging applications (e.g. DCP48M).
Sites
Waghäusel-Kirrlach
DEProduction site and company headquarters with individual final testing of every unit
- Materials
- Electronic assemblies, film capacitors
- Individual final testing of every unit
- Digital monitoring and control via Modbus RTU
Industries
Additional services
Reference customers
Quality & Testing
Every power supply is individually tested at the Waghäusel-Kirrlach site before it is shipped. The traceability of test results (traceable quality) and the capacitor-free circuit technology are central components of the quality concept.
| Evidence | Waghäusel-Kirrlach |
|---|---|
| Individual factory testing of every unit | |
| Traceable testing quality (Traceable Quality) |
Company History
70+ years calculated lifetime of the power supplies through design without electrolytic capacitors (capacitor film technology)