MEAN WELL SPA/DPA/SPB/DPB Ultra-Wide Input DC-DC Converters
MEAN WELL SPA / DPA / SPB / DPB Ultra-Wide Input Isolated Regulated DC-DC Converters are specially designed with an ultra-wide 8:1 input range. These devices not only meet broader voltage requirements but also simplify selection by standardizing the models to a 9VDC to 75VDC input range. The SIP single-row modules are also pin-to-pin compatible with the previous generation, creating an easy drop-in replacement for end-system designers. These single- and dual-output DC-DC converters feature power ratings from 1W to 9W, free air convection, and stable operation without a minimum load. Protections include short-circuit, overload, overvoltage, and undervoltage. MEAN WELL SPA / DPA / SPB / DPB Ultra-Wide Input Isolated Regulated DC-DC Converters are suitable for telecom, wireless, and industrial applications.
Features
- SIP single-row pin package with industry-standard pinout
- 8:1 ultra-wide input range (9VDC to 75VDC)
- Free air convection; operable from -40°C to +95°C (varies by model)
- Meets EMI EN 55032 Class A without external components (for selected models)
- Stable operation without minimum load
- Short-circuit, overload, overvoltage, and undervoltage protections
- EAC / CE / UKCA certifications
- 3-year warranty
Applications
- Telecom/datacom systems
- Wireless networks
- Instruments
- Analyzers
- Detectors
- Data switches
- Industrial control facilities
Application Example
Comparison Chart
Product Overviews
Datasheets
Related DC-DC Converters
MEAN WELL DC-DC Converters
Available in a wide range of types, including module, onboard, PCB, DIN rail, SMD, and enclosed.
發佈日期: 2025-06-30
| 更新日期: 2025-07-08