Industrial DC/DC converter BHR 65-F3 series

chassis-mountedregulatedwide input range

The BHR 65-F3 is the latest addition to ABSOPULSE Electronics′ line of long-life dc-dc converters. The units are designed for heavy-duty industrial applications where the replacement or repair of electronic equipment is logistically problematic or costly. The feedback system on the primary side employs a sensing-circuit rather than optical components, which significantly improves the MTBF over conventional designs. Large design headroom, 5000Vdc input to output isolation, very low component count and full electronic protection also contribute to the long operating life of the unit. Key Specifications •Opto-less, long-life, high reliability; •Input to output isolation: 5000Vdc; •Input: 24V, 48V or 125V or custom – 12V input with de-rating; •Output: 12Vdc, 24Vdc, 48Vdc or 125Vdc; •Excellent EMI performance (EN55022 Class B); •0°C to +70°C operating temperature range (full specification); •Line/load regulation: ±1% combined from 10% load to full load; •Full electronic protection; •Cooling by conduction and natural convection; •Heavy ruggedizing and conformal coating; •F3 Chassis: 132mm x 64mm x 300mm (5.2″ x 2.5″ 11.8″).