ATTE ASUC-50-480-OF DC/DC-omzetter

The ATTE ASUC-50-480-OF is a high-efficiency, non-isolated DC/DC step-up converter that accepts a wide input voltage range and provides a fixed 48 VDC output. It is designed for applications such as generating 48 VDC PoE supply voltage from a 12 VDC or 24 VDC buffered power source. The open-frame (OF) construction allows integration into custom enclosures, with mounting holes on a 10.8 mm grid.

Key features

• Wide input voltage range
• Fixed 48 VDC output voltage
• Low heat generation due to high efficiency
• High output power in a compact module size
• Reverse polarity protection
• Open-frame (OF) design for custom installation
• LED1 indicator for output voltage presence

Specifications

• Output voltage: 48 VDC ±2%
• Output power: 50 W @ 12 V
• Efficiency: 93% @ Vin=12 V, Pout=50 W
• Supply voltage: 10...30 VDC
• No-load current: 27 mA @ 12 V
• Operating status indication: LED1 – output voltage presence
• Housing construction: none – module for integration
• Mounting: snap-on spacer pins, mounting holes on 10.8 mm grid
• Operating temperature: -20...+40 °C
• Dimensions: 40 x 61 x 16 mm
• Weight: 0.03 kg