WR12D05

The WR12D05 is one member of the WR family which is designed as the efficient, high power DC/DC converter that features unique dual power stages utilising forward converters with MOSFET switching at 100kHz. And this device can be used in telecoms, distributed power systems and industrial automation applications.

Features of the WR12D05 are:(1)Low profile - 0.91 inch high; (2)Efficiencies to 84%; (3)UL approved (Single outputs); (4)2:1 input range; (5)PCB or chassis mounting; (6)Pi input filter; (7)OVP on all outputs. And the output specifications of the WR12D12 can be summarized as:(1)Voltage accuracy: ±1.0%;(2)Voltage adjustability: ±10%;(3)Remote sense: Yes;(4)Line regulation: ±0.5%, max.;(5)Voltage balance: ±2.0%;(6)Ripple and noise: 75mV pk-pk 10mV rms, max.;(7)Transient response: ±1.0% error band 500us rec.;(8)Temperature coefficient: ±0.02%/°C, max.;(9)Short circuit protection: Continuous automatic recovery.

The environmental specifications of this device can be summarized as:(1)Relative humidity: 5% to 95% RH;(2)Altitude (Operating): 10,000 feet max.;(3)Altitude (Non operating): 40,000 feet max.;(4)Vibration, Pressure: 2.5G rms (approx.). If you want to know more information about it, please download the datasheet in www.seekic.com or www.chinaicmart.com .